//www.getgobooth.com/ 必威体育下载 daily 15 2024-08-20 10:33:35 apsoffice@iphy.ac.cn apsoffice@iphy.ac.cn 2024-08-20 10:33:35 zh Copyright ©Acta Physica Sinica All Rights Reserved. 京ICP备05002789号-1 Address: PostCode：100190 Phone: 010-82649829，82649241,82649863 Email: apsoffice@iphy.ac.cn Copyright ©Acta Physica Sinica All Rights Reserved apsoffice@iphy.ac.cn 1000-3290 //www.getgobooth.com/en/article/doi/10.7498/aps.51.2667 Author(s): Quan Hong-Jun, Wang Bing-Hong, Yang Wei-Song, Wang Wei-Ning, Luo Xiao-Shu <br/><p>A variant of the evolutionary minority game is proposed. Agents' strategies given by probabilities p can be changed by imitation. Numerical results show that the agents evolve into a state in which they selfsegregate into opposite groups characterized by extreme behaviours. The evolution by imitation can considerably enhance the system's coordination.</p> <br/>Acta Physica Sinica. 2002 51(12): 2667-2670. Published 2002-06-05 Author(s): Quan Hong-Jun, Wang Bing-Hong, Yang Wei-Song, Wang Wei-Ning, Luo Xiao-Shu <br/><p>A variant of the evolutionary minority game is proposed. Agents' strategies given by probabilities p can be changed by imitation. Numerical results show that the agents evolve into a state in which they selfsegregate into opposite groups characterized by extreme behaviours. The evolution by imitation can considerably enhance the system's coordination.</p> <br/>Acta Physica Sinica. 2002 51(12): 2667-2670. Published 2002-06-05 The self-organized segregation effect of evolutionary minority game with imitation Quan Hong-Jun, Wang Bing-Hong, Yang Wei-Song, Wang Wei-Ning, Luo Xiao-Shu 2002-06-05 Personal use only, all commercial or other reuse prohibited Acta Physica Sinica. 2002 51(12): 2667-2670. article doi:10.7498/aps.51.2667 10.7498/aps.51.2667 Acta Physica Sinica 51 12 2002-06-05 //www.getgobooth.com/en/article/doi/10.7498/aps.51.2667 2667-2670 //www.getgobooth.com/en/article/doi/10.7498/aps.51.2671 Author(s): Liang Yan-Mei, Zhai Hong-Chen, Mu Guo-Guang <br/><p>We report an application of fuzzy relations in fuzzy set theory to the calculation of the similarity between colors, and apply it to the color image retrieval, where only a membership function is used as a measure of the similarity between the characteristic color vectors of a query image and of the images in the database. A match between two colors is defined as the α-cut fuzzy relation.In the comparison process, screening with decreasing by orders for comparisons and a method of regional color vector comparison are developed, which effectively reduce the color correlation in the red-green-blue (RGB) space and save from massive unnecessary calculations. Our theoretical and experimental results show clearly the advantages of our approach in both accuracy and speed of the color image retrieval.</p> <br/>Acta Physica Sinica. 2002 51(12): 2671-2675. Published 2002-06-05 Author(s): Liang Yan-Mei, Zhai Hong-Chen, Mu Guo-Guang <br/><p>We report an application of fuzzy relations in fuzzy set theory to the calculation of the similarity between colors, and apply it to the color image retrieval, where only a membership function is used as a measure of the similarity between the characteristic color vectors of a query image and of the images in the database. A match between two colors is defined as the α-cut fuzzy relation.In the comparison process, screening with decreasing by orders for comparisons and a method of regional color vector comparison are developed, which effectively reduce the color correlation in the red-green-blue (RGB) space and save from massive unnecessary calculations. Our theoretical and experimental results show clearly the advantages of our approach in both accuracy and speed of the color image retrieval.</p> <br/>Acta Physica Sinica. 2002 51(12): 2671-2675. Published 2002-06-05 Application of fuzzy set theory to color image retrieval* Liang Yan-Mei, Zhai Hong-Chen, Mu Guo-Guang 2002-06-05 Personal use only, all commercial or other reuse prohibited Acta Physica Sinica. 2002 51(12): 2671-2675. article doi:10.7498/aps.51.2671 10.7498/aps.51.2671 Acta Physica Sinica 51 12 2002-06-05 //www.getgobooth.com/en/article/doi/10.7498/aps.51.2671 2671-2675 //www.getgobooth.com/en/article/doi/10.7498/aps.51.2676 Author(s): Zhang Jie-Fang, Huang Wen-Hua, Zheng Chun-Long <br/><p></p> <br/>Acta Physica Sinica. 2002 51(12): 2676-2682. Published 2002-06-05 Author(s): Zhang Jie-Fang, Huang Wen-Hua, Zheng Chun-Long <br/><p></p> <br/>Acta Physica Sinica. 2002 51(12): 2676-2682. Published 2002-06-05 Coherent soliton structures of a new (2+1) dimensional evolution equation Zhang Jie-Fang, Huang Wen-Hua, Zheng Chun-Long 2002-06-05 Personal use only, all commercial or other reuse prohibited Acta Physica Sinica. 2002 51(12): 2676-2682. article doi:10.7498/aps.51.2676 10.7498/aps.51.2676 Acta Physica Sinica 51 12 2002-06-05 //www.getgobooth.com/en/article/doi/10.7498/aps.51.2676 2676-2682 //www.getgobooth.com/en/article/doi/10.7498/aps.51.2683 Author(s): Fu Jing-Li, Chen Li-Qun, Xue Yun, Luo Shao-Kai <br/><p>The stabilities of the equilibrium state in relativistic Birkhoff autonomous systems, relativistic Birkhoff semiautonomous systems and relativistic Birkhoff nonautonomous systems are studied .The equilibrium state equations are given. The disturbance equation and the first approximate equation are established. The stability criteria for the equilibrium state are obtained. The relationship between the stabilities of the equilibrium state in relativistic Birkhoff systems and classical Birkhoff systems is discussed. Several examples are presented to illustrate the results. </p> <br/>Acta Physica Sinica. 2002 51(12): 2683-2689. Published 2002-06-05 Author(s): Fu Jing-Li, Chen Li-Qun, Xue Yun, Luo Shao-Kai <br/><p>The stabilities of the equilibrium state in relativistic Birkhoff autonomous systems, relativistic Birkhoff semiautonomous systems and relativistic Birkhoff nonautonomous systems are studied .The equilibrium state equations are given. The disturbance equation and the first approximate equation are established. The stability criteria for the equilibrium state are obtained. The relationship between the stabilities of the equilibrium state in relativistic Birkhoff systems and classical Birkhoff systems is discussed. Several examples are presented to illustrate the results. </p> <br/>Acta Physica Sinica. 2002 51(12): 2683-2689. Published 2002-06-05 Stability of the equilibrium state in relativistic Birkhoff systems* Fu Jing-Li, Chen Li-Qun, Xue Yun, Luo Shao-Kai 2002-06-05 Personal use only, all commercial or other reuse prohibited Acta Physica Sinica. 2002 51(12): 2683-2689. article doi:10.7498/aps.51.2683 10.7498/aps.51.2683 Acta Physica Sinica 51 12 2002-06-05 //www.getgobooth.com/en/article/doi/10.7498/aps.51.2683 2683-2689 //www.getgobooth.com/en/article/doi/10.7498/aps.51.2690 Author(s): Chen Chang-Ju, Tian Xu <br/><p>Using the centre operator and the initial mechanical momentum operator, four kinds of raising and lowering operators of a Landau system (planar charged particle moving in a uniform magnetic field) were derived and corresponding selection rules and conserved quantum number were discussed.</p> <br/>Acta Physica Sinica. 2002 51(12): 2690-2693. Published 2002-06-05 Author(s): Chen Chang-Ju, Tian Xu <br/><p>Using the centre operator and the initial mechanical momentum operator, four kinds of raising and lowering operators of a Landau system (planar charged particle moving in a uniform magnetic field) were derived and corresponding selection rules and conserved quantum number were discussed.</p> <br/>Acta Physica Sinica. 2002 51(12): 2690-2693. Published 2002-06-05 Four kinds of raising and lowering operators of the Landau system Chen Chang-Ju, Tian Xu 2002-06-05 Personal use only, all commercial or other reuse prohibited Acta Physica Sinica. 2002 51(12): 2690-2693. article doi:10.7498/aps.51.2690 10.7498/aps.51.2690 Acta Physica Sinica 51 12 2002-06-05 //www.getgobooth.com/en/article/doi/10.7498/aps.51.2690 2690-2693 //www.getgobooth.com/en/article/doi/10.7498/aps.51.2694 Author(s): Hong Ling, Xu Jian-Xue <br/><p>By means of GCMD method, a double crisis of sinusoidally forced oscillators is studied. A double crisis vertex in a two-parameter plane is determined, at which two curves of boundary crisis and two curves of interior crisis meet and four distinct crises coincide. Physically, small parameter perturbation (noise) about such a vertex induces drastic changes in the dynamical behaviour.</p> <br/>Acta Physica Sinica. 2002 51(12): 2694-2701. Published 2002-06-05 Author(s): Hong Ling, Xu Jian-Xue <br/><p>By means of GCMD method, a double crisis of sinusoidally forced oscillators is studied. A double crisis vertex in a two-parameter plane is determined, at which two curves of boundary crisis and two curves of interior crisis meet and four distinct crises coincide. Physically, small parameter perturbation (noise) about such a vertex induces drastic changes in the dynamical behaviour.</p> <br/>Acta Physica Sinica. 2002 51(12): 2694-2701. Published 2002-06-05 A Study on the double crisis vertex in a twoparameter plane* Hong Ling, Xu Jian-Xue 2002-06-05 Personal use only, all commercial or other reuse prohibited Acta Physica Sinica. 2002 51(12): 2694-2701. article doi:10.7498/aps.51.2694 10.7498/aps.51.2694 Acta Physica Sinica 51 12 2002-06-05 //www.getgobooth.com/en/article/doi/10.7498/aps.51.2694 2694-2701 //www.getgobooth.com/en/article/doi/10.7498/aps.51.2702 Author(s): Zhang Xu, Shen Ke <br/><p>Based on a coupled map lattice model, we present an approach of unilateral coupling to implement the synchronization of spatiotemporal chaos. Our numerical simulations show that the two spatiotemporal systems can accurately become synchronized by appropriately selecting the coupling strength and the equilibrium coefficient. We calculate the largest conditional Lyapunov exponent，so as to give the minimum coupling strength that can achieve the synchronization，and the functional relationship between the minimum coupling strength and the system parameters. The simulation results also indicate that this method is robust against noise.</p> <br/>Acta Physica Sinica. 2002 51(12): 2702-2706. Published 2002-06-05 Author(s): Zhang Xu, Shen Ke <br/><p>Based on a coupled map lattice model, we present an approach of unilateral coupling to implement the synchronization of spatiotemporal chaos. Our numerical simulations show that the two spatiotemporal systems can accurately become synchronized by appropriately selecting the coupling strength and the equilibrium coefficient. We calculate the largest conditional Lyapunov exponent，so as to give the minimum coupling strength that can achieve the synchronization，and the functional relationship between the minimum coupling strength and the system parameters. The simulation results also indicate that this method is robust against noise.</p> <br/>Acta Physica Sinica. 2002 51(12): 2702-2706. Published 2002-06-05 Unilaterally coupled synchronization of spatiotemporal chaos Zhang Xu, Shen Ke 2002-06-05 Personal use only, all commercial or other reuse prohibited Acta Physica Sinica. 2002 51(12): 2702-2706. article doi:10.7498/aps.51.2702 10.7498/aps.51.2702 Acta Physica Sinica 51 12 2002-06-05 //www.getgobooth.com/en/article/doi/10.7498/aps.51.2702 2702-2706 //www.getgobooth.com/en/article/doi/10.7498/aps.51.2707 Author(s): Liu Fu-Cai, Wang Juan, Shi Miao, Gao Xiu-Wei <br/><p>This paper presents a predictive variable structure control method for the control and synchronization of chaotic nonlinear dynamic systems based on a unified frame for both the control and the synchronization. Two controllers are designed. One is the predictive controller for nominal model, and the other is a variable structure controller for system perturbation. The tracking control of reference signal is realized, and the method has the merit of robustness of variable structure control. The effectiveness of the proposed method are proved by numerical simulations.</p> <br/>Acta Physica Sinica. 2002 51(12): 2707-2712. Published 2002-06-05 Author(s): Liu Fu-Cai, Wang Juan, Shi Miao, Gao Xiu-Wei <br/><p>This paper presents a predictive variable structure control method for the control and synchronization of chaotic nonlinear dynamic systems based on a unified frame for both the control and the synchronization. Two controllers are designed. One is the predictive controller for nominal model, and the other is a variable structure controller for system perturbation. The tracking control of reference signal is realized, and the method has the merit of robustness of variable structure control. The effectiveness of the proposed method are proved by numerical simulations.</p> <br/>Acta Physica Sinica. 2002 51(12): 2707-2712. Published 2002-06-05 Nonlinear continuous predictive variable structure control and synchronization of chaotic systems Liu Fu-Cai, Wang Juan, Shi Miao, Gao Xiu-Wei 2002-06-05 Personal use only, all commercial or other reuse prohibited Acta Physica Sinica. 2002 51(12): 2707-2712. article doi:10.7498/aps.51.2707 10.7498/aps.51.2707 Acta Physica Sinica 51 12 2002-06-05 //www.getgobooth.com/en/article/doi/10.7498/aps.51.2707 2707-2712 //www.getgobooth.com/en/article/doi/10.7498/aps.51.2713 Author(s): Tian Hui-Li, Liu Mu-Ren, Kong Ling-Jiang <br/><p>Using the improved Nagel-Schreckenberg traffic model with open boundary conditions,we present the fundamental diagrams of traffic flow under different parameters by numerical simulation.It turns out that the traffic flow of the improved Nagel-Schrec-kenberg model is greater than that of the Nagel-Schreckenberg model,then we analyse the characters and critical points of the transition from free flow phase to maximum current phase and the transition from jamming phase to free flow phase.</p> <br/>Acta Physica Sinica. 2002 51(12): 2713-2718. Published 2002-06-05 Author(s): Tian Hui-Li, Liu Mu-Ren, Kong Ling-Jiang <br/><p>Using the improved Nagel-Schreckenberg traffic model with open boundary conditions,we present the fundamental diagrams of traffic flow under different parameters by numerical simulation.It turns out that the traffic flow of the improved Nagel-Schrec-kenberg model is greater than that of the Nagel-Schreckenberg model,then we analyse the characters and critical points of the transition from free flow phase to maximum current phase and the transition from jamming phase to free flow phase.</p> <br/>Acta Physica Sinica. 2002 51(12): 2713-2718. Published 2002-06-05 A study on an improved Nagel-Schreckenberg traffic flow -model with open boundary conditions Tian Hui-Li, Liu Mu-Ren, Kong Ling-Jiang 2002-06-05 Personal use only, all commercial or other reuse prohibited Acta Physica Sinica. 2002 51(12): 2713-2718. article doi:10.7498/aps.51.2713 10.7498/aps.51.2713 Acta Physica Sinica 51 12 2002-06-05 //www.getgobooth.com/en/article/doi/10.7498/aps.51.2713 2713-2718 //www.getgobooth.com/en/article/doi/10.7498/aps.51.2719 Author(s): Wang An-Liang, Yang Chun-Xin <br/><p>Based on the three general strange attractors generated by the Lorenz equation, the Rssler equation and the Hénon map, the Grassberger-Procaccia algorithm is analyzed. For a finite time series, the sampling number, delay time, embedding dimension and the length of scaling region affect the precision of evaluating the correlation dimension D—2 and the 2nd-order Kolmogorov entropy K—2 by G-P algorithm. In the analysis of the trend of a correlation integral, the impression for a continuous dynamical system is different from that of a discrete dynamical system in delay time and embedding dimension. The criterion of delay time chosen by mutual information is unnecessary for calculating the correlation dimension D—2. The applicable conditions for G-P algorithm is also indicated.</p> <br/>Acta Physica Sinica. 2002 51(12): 2719-2729. Published 2002-06-05 Author(s): Wang An-Liang, Yang Chun-Xin <br/><p>Based on the three general strange attractors generated by the Lorenz equation, the Rssler equation and the Hénon map, the Grassberger-Procaccia algorithm is analyzed. For a finite time series, the sampling number, delay time, embedding dimension and the length of scaling region affect the precision of evaluating the correlation dimension D—2 and the 2nd-order Kolmogorov entropy K—2 by G-P algorithm. In the analysis of the trend of a correlation integral, the impression for a continuous dynamical system is different from that of a discrete dynamical system in delay time and embedding dimension. The criterion of delay time chosen by mutual information is unnecessary for calculating the correlation dimension D—2. The applicable conditions for G-P algorithm is also indicated.</p> <br/>Acta Physica Sinica. 2002 51(12): 2719-2729. Published 2002-06-05 Grassberger-Procaccia algorithm for evaluating the fractal characteristic of strange attractors Wang An-Liang, Yang Chun-Xin 2002-06-05 Personal use only, all commercial or other reuse prohibited Acta Physica Sinica. 2002 51(12): 2719-2729. article doi:10.7498/aps.51.2719 10.7498/aps.51.2719 Acta Physica Sinica 51 12 2002-06-05 //www.getgobooth.com/en/article/doi/10.7498/aps.51.2719 2719-2729 //www.getgobooth.com/en/article/doi/10.7498/aps.51.2730 Author(s): Min Jing-Chun <br/><p>It was proved using the thermodynamic method that the pressure difference between the inside and outside of a liquid drop sitting on a solid surface follows the classical Laplace equation, and this was further validated using the mechanics method. Such a pressure difference depends only on the surface tension of the liquid and the radius of the drop but is independent of the liquidsolid contact angle.Similarly, the critical radius of a drop in dropwise condensation is also independent of the contact angle and can be calculated using the classical Kalvin equation.</p> <br/>Acta Physica Sinica. 2002 51(12): 2730-2732. Published 2002-06-05 Author(s): Min Jing-Chun <br/><p>It was proved using the thermodynamic method that the pressure difference between the inside and outside of a liquid drop sitting on a solid surface follows the classical Laplace equation, and this was further validated using the mechanics method. Such a pressure difference depends only on the surface tension of the liquid and the radius of the drop but is independent of the liquidsolid contact angle.Similarly, the critical radius of a drop in dropwise condensation is also independent of the contact angle and can be calculated using the classical Kalvin equation.</p> <br/>Acta Physica Sinica. 2002 51(12): 2730-2732. Published 2002-06-05 Pressure difference between inside and outside of a drop and its critical radius in dropwise condensation Min Jing-Chun 2002-06-05 Personal use only, all commercial or other reuse prohibited Acta Physica Sinica. 2002 51(12): 2730-2732. article doi:10.7498/aps.51.2730 10.7498/aps.51.2730 Acta Physica Sinica 51 12 2002-06-05 //www.getgobooth.com/en/article/doi/10.7498/aps.51.2730 2730-2732 //www.getgobooth.com/en/article/doi/10.7498/aps.51.2733 Author(s): Ge Zi-Ming, Lv Zhi-Wei, Wang Zhi-Wen, Zhou Ya-Jun <br/><p>The fullcore plus correlation (FCPC) and the minimiziation of the expectation value of the Hamiltonian method is extended to calculate the nonreltivistic energies and the wave functions of 1s~2 nd(n=3,4,5) states for the lithium like systems from Z=11 to 20. The mass-polarization and the relativistic correction including the kinetic-energy correction, the Darwin term, the electron-electron contact term, and the orbitorbit interaction are calculated perturbatively as the first-order correction. The contribution from quantum electrodynamics (QED) is also included by using the effective nuclear charge formula. The excited energies, finestructure, and the termenergy are given and compared with other theoretical calculation and experimental results. It is shown that the correlative wave in the FCPC method embodies very well the strong correlation effect between the 1s~2 core and the valence electron.</p> <br/>Acta Physica Sinica. 2002 51(12): 2733-2739. Published 2002-06-05 Author(s): Ge Zi-Ming, Lv Zhi-Wei, Wang Zhi-Wen, Zhou Ya-Jun <br/><p>The fullcore plus correlation (FCPC) and the minimiziation of the expectation value of the Hamiltonian method is extended to calculate the nonreltivistic energies and the wave functions of 1s~2 nd(n=3,4,5) states for the lithium like systems from Z=11 to 20. The mass-polarization and the relativistic correction including the kinetic-energy correction, the Darwin term, the electron-electron contact term, and the orbitorbit interaction are calculated perturbatively as the first-order correction. The contribution from quantum electrodynamics (QED) is also included by using the effective nuclear charge formula. The excited energies, finestructure, and the termenergy are given and compared with other theoretical calculation and experimental results. It is shown that the correlative wave in the FCPC method embodies very well the strong correlation effect between the 1s~2 core and the valence electron.</p> <br/>Acta Physica Sinica. 2002 51(12): 2733-2739. Published 2002-06-05 Theoretical calculation of the fine-structure and term energy of the excited states 1s~2 nd(n=3,4,5 of lithium-like systems Ge Zi-Ming, Lv Zhi-Wei, Wang Zhi-Wen, Zhou Ya-Jun 2002-06-05 Personal use only, all commercial or other reuse prohibited Acta Physica Sinica. 2002 51(12): 2733-2739. article doi:10.7498/aps.51.2733 10.7498/aps.51.2733 Acta Physica Sinica 51 12 2002-06-05 //www.getgobooth.com/en/article/doi/10.7498/aps.51.2733 2733-2739 //www.getgobooth.com/en/article/doi/10.7498/aps.51.2740 Author(s): Yi You-Gen, Zheng Zhi-Jian, Yan Jun, Li Ping, Fang Quan-Yu, Qiu Yu-Bo <br/><p>Ab initio calculations of the rate coefficients for dielectronic recombination from Felike Au53+ to Galike Au48+ ions are performed based on Cowan's quasirelativistic multiconfiguration HartreeFockRelativistic code and distorted wave approaches. A large number of single excited states and doublyexcited states are included in the present calculation. Because of the extensive distribution of autoionization state energy levels and complicated cascade effects, the dielectronic recombination rate coefficients at higher Z are different from those at lower Z's. The results indicate that the error between our work and other theories is less then 10% in the diagnosed electron temperature and density. It is feasible to simulate the average ionized state and charge state distributions in a well characterized highly ionized Au plasma.</p> <br/>Acta Physica Sinica. 2002 51(12): 2740-2744. Published 2002-06-05 Author(s): Yi You-Gen, Zheng Zhi-Jian, Yan Jun, Li Ping, Fang Quan-Yu, Qiu Yu-Bo <br/><p>Ab initio calculations of the rate coefficients for dielectronic recombination from Felike Au53+ to Galike Au48+ ions are performed based on Cowan's quasirelativistic multiconfiguration HartreeFockRelativistic code and distorted wave approaches. A large number of single excited states and doublyexcited states are included in the present calculation. Because of the extensive distribution of autoionization state energy levels and complicated cascade effects, the dielectronic recombination rate coefficients at higher Z are different from those at lower Z's. The results indicate that the error between our work and other theories is less then 10% in the diagnosed electron temperature and density. It is feasible to simulate the average ionized state and charge state distributions in a well characterized highly ionized Au plasma.</p> <br/>Acta Physica Sinica. 2002 51(12): 2740-2744. Published 2002-06-05 Dielectronic recombination from Fe like Au^53+ to Ga like Au^47+ ions* Yi You-Gen, Zheng Zhi-Jian, Yan Jun, Li Ping, Fang Quan-Yu, Qiu Yu-Bo 2002-06-05 Personal use only, all commercial or other reuse prohibited Acta Physica Sinica. 2002 51(12): 2740-2744. article doi:10.7498/aps.51.2740 10.7498/aps.51.2740 Acta Physica Sinica 51 12 2002-06-05 //www.getgobooth.com/en/article/doi/10.7498/aps.51.2740 2740-2744 //www.getgobooth.com/en/article/doi/10.7498/aps.51.2745 Author(s): Zheng Yuan, Yu Li, Yang Bo-Jun, Zhang Xiao-Guang <br/><p>The impacts of polarization\|dependent dispersion on systems are investigated brefly, based on which we propose a threestage higherorder polarization mode dispersion(PMD) compensation scheme. Theoretical analysis shows that it is capable of compensating polarization\|dependent dispersion and principal states of polarization rotation rate at the same time. The two possible operating points of this compensator are proposed. Numerical results show that the maximum tolerable PMD value after threestage compensation has been improved by 17% per bitslot than that using twostage compensator.</p> <br/>Acta Physica Sinica. 2002 51(12): 2745-2749. Published 2002-06-05 Author(s): Zheng Yuan, Yu Li, Yang Bo-Jun, Zhang Xiao-Guang <br/><p>The impacts of polarization\|dependent dispersion on systems are investigated brefly, based on which we propose a threestage higherorder polarization mode dispersion(PMD) compensation scheme. Theoretical analysis shows that it is capable of compensating polarization\|dependent dispersion and principal states of polarization rotation rate at the same time. The two possible operating points of this compensator are proposed. Numerical results show that the maximum tolerable PMD value after threestage compensation has been improved by 17% per bitslot than that using twostage compensator.</p> <br/>Acta Physica Sinica. 2002 51(12): 2745-2749. Published 2002-06-05 Three stage polarization mode dispersion compensator capable of compensating second order polarization mode dispersion Zheng Yuan, Yu Li, Yang Bo-Jun, Zhang Xiao-Guang 2002-06-05 Personal use only, all commercial or other reuse prohibited Acta Physica Sinica. 2002 51(12): 2745-2749. article doi:10.7498/aps.51.2745 10.7498/aps.51.2745 Acta Physica Sinica 51 12 2002-06-05 //www.getgobooth.com/en/article/doi/10.7498/aps.51.2745 2745-2749 //www.getgobooth.com/en/article/doi/10.7498/aps.51.2750 Author(s): Dong Xin-Yong, Zhao Chun-Liu, Guan Bai-Ou, Tan Hua-Yao, Yuan Shu-Zhong, Kai Gui-Yun, Dong Xiao-Yi <br/><p>Output characteristics of a tunable fiber ring laser are studied both by theoretical modeling and by experimentation. Dependencies of laser output power on lasing wavelength, pump power, erbiumdoped fiber (EDF) length, output coupling ratio, and intracavity loss are demonstrated by using a simple theoretical model. It is shown that a wide tunable range over 130nm (i.e.1500—1630nm) can be obtained through parameter optimization. As a result, the laser with a tunable range up to 100nm, high output power, and high signaltonoise ratio in most of the tunable range has been achieved in experimentation. The experimental data are in good agreement with the theoretical modeling results.</p> <br/>Acta Physica Sinica. 2002 51(12): 2750-2755. Published 2002-06-05 Author(s): Dong Xin-Yong, Zhao Chun-Liu, Guan Bai-Ou, Tan Hua-Yao, Yuan Shu-Zhong, Kai Gui-Yun, Dong Xiao-Yi <br/><p>Output characteristics of a tunable fiber ring laser are studied both by theoretical modeling and by experimentation. Dependencies of laser output power on lasing wavelength, pump power, erbiumdoped fiber (EDF) length, output coupling ratio, and intracavity loss are demonstrated by using a simple theoretical model. It is shown that a wide tunable range over 130nm (i.e.1500—1630nm) can be obtained through parameter optimization. As a result, the laser with a tunable range up to 100nm, high output power, and high signaltonoise ratio in most of the tunable range has been achieved in experimentation. The experimental data are in good agreement with the theoretical modeling results.</p> <br/>Acta Physica Sinica. 2002 51(12): 2750-2755. Published 2002-06-05 Output characteristics of tunable fiber ring-laser:modeling and experimentation Dong Xin-Yong, Zhao Chun-Liu, Guan Bai-Ou, Tan Hua-Yao, Yuan Shu-Zhong, Kai Gui-Yun, Dong Xiao-Yi 2002-06-05 Personal use only, all commercial or other reuse prohibited Acta Physica Sinica. 2002 51(12): 2750-2755. article doi:10.7498/aps.51.2750 10.7498/aps.51.2750 Acta Physica Sinica 51 12 2002-06-05 //www.getgobooth.com/en/article/doi/10.7498/aps.51.2750 2750-2755 //www.getgobooth.com/en/article/doi/10.7498/aps.51.2756 Author(s): Liu Qiang, Gong Ma-Li, Yan Ping, Jia Wei-Fu, Cui Rui-Zhen, Wang Dong-Sheng <br/><p>Passive Q switched operation of a laser diodepumped laser is studied with a saturable absorber GaAs as a passive Q switched component and F-P output coupler. The Q switched pulse duration is 47ns, pulse repetition rate is 1183 kHz, pulse average power is 430mW, beam quality M 2 is equal to 1 13 and the laser threshold of passive Q switching is 1700mW. We performed numerical calculations of coupled wave equations for the case of GaAs playing the role as mentioned above, discussed the passive Q switched mechanism and the dependence of pulse duration, pulse repetition rate and average power on the pumping rate and laser cavity length, which was in good agreement with the experimental results. A brief and effective technique is provided for compact Q switched solidstate laser having multiple functions.</p> <br/>Acta Physica Sinica. 2002 51(12): 2756-2760. Published 2002-06-05 Author(s): Liu Qiang, Gong Ma-Li, Yan Ping, Jia Wei-Fu, Cui Rui-Zhen, Wang Dong-Sheng <br/><p>Passive Q switched operation of a laser diodepumped laser is studied with a saturable absorber GaAs as a passive Q switched component and F-P output coupler. The Q switched pulse duration is 47ns, pulse repetition rate is 1183 kHz, pulse average power is 430mW, beam quality M 2 is equal to 1 13 and the laser threshold of passive Q switching is 1700mW. We performed numerical calculations of coupled wave equations for the case of GaAs playing the role as mentioned above, discussed the passive Q switched mechanism and the dependence of pulse duration, pulse repetition rate and average power on the pumping rate and laser cavity length, which was in good agreement with the experimental results. A brief and effective technique is provided for compact Q switched solidstate laser having multiple functions.</p> <br/>Acta Physica Sinica. 2002 51(12): 2756-2760. Published 2002-06-05 Study on passive Q switched Nd∶YVO—4 laser with GaAs asa passive Q switched component and output coupler Liu Qiang, Gong Ma-Li, Yan Ping, Jia Wei-Fu, Cui Rui-Zhen, Wang Dong-Sheng 2002-06-05 Personal use only, all commercial or other reuse prohibited Acta Physica Sinica. 2002 51(12): 2756-2760. article doi:10.7498/aps.51.2756 10.7498/aps.51.2756 Acta Physica Sinica 51 12 2002-06-05 //www.getgobooth.com/en/article/doi/10.7498/aps.51.2756 2756-2760 //www.getgobooth.com/en/article/doi/10.7498/aps.51.2761 Author(s): Liu Si-Min, Wang Da-Yun, Zhao Hong-E, Li Zhu-Bin, Guo Ru, Lu Yi, Huang Chun-Fu, Gao Yuan-Mei <br/><p>We have further studied experimentally and theoretically the process of conversion from self-defocusing to self-focusing in LiNbO—3:Fe crystals, which was reported in Acta Phys.Sin.[STHZ]50[STBZ] 483. Based on our experimental result, we have proposed a new type of theoretical model of phase conjugate resonant cavity, analyzed the role of the cavity in the process of conversion from self-defocusing to selffocusing. We have also proposed a new type of bright spatial soliton, i.e.,the phase conjugate bright spatial soliton, and indicated that the bright spatial soliton is a mode in the phase conjugate resonate cavity.</p> <br/>Acta Physica Sinica. 2002 51(12): 2761-2766. Published 2002-06-05 Author(s): Liu Si-Min, Wang Da-Yun, Zhao Hong-E, Li Zhu-Bin, Guo Ru, Lu Yi, Huang Chun-Fu, Gao Yuan-Mei <br/><p>We have further studied experimentally and theoretically the process of conversion from self-defocusing to self-focusing in LiNbO—3:Fe crystals, which was reported in Acta Phys.Sin.[STHZ]50[STBZ] 483. Based on our experimental result, we have proposed a new type of theoretical model of phase conjugate resonant cavity, analyzed the role of the cavity in the process of conversion from self-defocusing to selffocusing. We have also proposed a new type of bright spatial soliton, i.e.,the phase conjugate bright spatial soliton, and indicated that the bright spatial soliton is a mode in the phase conjugate resonate cavity.</p> <br/>Acta Physica Sinica. 2002 51(12): 2761-2766. Published 2002-06-05 The dynamic conversion from self-defocusing to self-focusing and the phase conjugate bright spatial soliton* Liu Si-Min, Wang Da-Yun, Zhao Hong-E, Li Zhu-Bin, Guo Ru, Lu Yi, Huang Chun-Fu, Gao Yuan-Mei 2002-06-05 Personal use only, all commercial or other reuse prohibited Acta Physica Sinica. 2002 51(12): 2761-2766. article doi:10.7498/aps.51.2761 10.7498/aps.51.2761 Acta Physica Sinica 51 12 2002-06-05 //www.getgobooth.com/en/article/doi/10.7498/aps.51.2761 2761-2766 //www.getgobooth.com/en/article/doi/10.7498/aps.51.2767 Author(s): Ding Ying-Chun, Lv Zhi-Wei, He Wei-Ming <br/><p>Brillouin amplifier was numerically simulated by using the theoretic model of transient stimulated Brillouin scattering. Wehave oblained the depleted pump energy extract efficiency, Stokes seed amplification factor, seed beam pulse\|width compression ratio and pump beam pulse\|width compression ratio versus the ratio of seed to pump energy. Experiment was done so as to verify the theory. The theoretical calculation was in good agreement with experimental results.</p> <br/>Acta Physica Sinica. 2002 51(12): 2767-2771. Published 2002-06-05 Author(s): Ding Ying-Chun, Lv Zhi-Wei, He Wei-Ming <br/><p>Brillouin amplifier was numerically simulated by using the theoretic model of transient stimulated Brillouin scattering. Wehave oblained the depleted pump energy extract efficiency, Stokes seed amplification factor, seed beam pulse\|width compression ratio and pump beam pulse\|width compression ratio versus the ratio of seed to pump energy. Experiment was done so as to verify the theory. The theoretical calculation was in good agreement with experimental results.</p> <br/>Acta Physica Sinica. 2002 51(12): 2767-2771. Published 2002-06-05 The influence of the ratio of seed to pump energy on Brillouin amplification* Ding Ying-Chun, Lv Zhi-Wei, He Wei-Ming 2002-06-05 Personal use only, all commercial or other reuse prohibited Acta Physica Sinica. 2002 51(12): 2767-2771. article doi:10.7498/aps.51.2767 10.7498/aps.51.2767 Acta Physica Sinica 51 12 2002-06-05 //www.getgobooth.com/en/article/doi/10.7498/aps.51.2767 2767-2771 //www.getgobooth.com/en/article/doi/10.7498/aps.51.2772 Author(s): Hao Zhong-Hua, Liu Jin-Song <br/><p>Based on the theory of one\|dimensional separate spatial soliton pair formed in an unbiased serial photorefractive(PR) crystal circuit consis-ting of two PR crystals connected by electrodes, the mutual dependences of the two solitons are investigated. When a dark soliton beam and a Gaussian beam are incident on the two PR crystals, respectively, the effects of changing the peak intensity of the dark soliton on the propagating property of the Gaussian beam are discussed by numerical calculations. The result shows that the dynamical evolution of Gaussian beam in one crystal can be modulated by changing the intensity of the dark soliton in the other in the circuit. By this way one can determine whether the Gaussian beam could evolve into a solitary wave or ont.</p> <br/>Acta Physica Sinica. 2002 51(12): 2772-2777. Published 2002-06-05 Author(s): Hao Zhong-Hua, Liu Jin-Song <br/><p>Based on the theory of one\|dimensional separate spatial soliton pair formed in an unbiased serial photorefractive(PR) crystal circuit consis-ting of two PR crystals connected by electrodes, the mutual dependences of the two solitons are investigated. When a dark soliton beam and a Gaussian beam are incident on the two PR crystals, respectively, the effects of changing the peak intensity of the dark soliton on the propagating property of the Gaussian beam are discussed by numerical calculations. The result shows that the dynamical evolution of Gaussian beam in one crystal can be modulated by changing the intensity of the dark soliton in the other in the circuit. By this way one can determine whether the Gaussian beam could evolve into a solitary wave or ont.</p> <br/>Acta Physica Sinica. 2002 51(12): 2772-2777. Published 2002-06-05 Modulation on dynamical evolution of Gaussian beam in an unbiased serial photorefractive crystal circuit* Hao Zhong-Hua, Liu Jin-Song 2002-06-05 Personal use only, all commercial or other reuse prohibited Acta Physica Sinica. 2002 51(12): 2772-2777. article doi:10.7498/aps.51.2772 10.7498/aps.51.2772 Acta Physica Sinica 51 12 2002-06-05 //www.getgobooth.com/en/article/doi/10.7498/aps.51.2772 2772-2777 //www.getgobooth.com/en/article/doi/10.7498/aps.51.2778 Author(s): Wang Xin-Xin, Lu Ming-Ze, Pu Yi-Kang <br/><p>The atmospheric pressure discharge in an air gap between two dielectric barrier electrodes has been studied experimentally and the development of an electron avalanche in such an air gap was simulated numerically. The results show that, while it is possible to obtain glow discharge in an air gap not longer than 2 mm, the streamer discharge could only be obtained in an air gap longer than 5 mm if no methods could be used to lower the electric field when discharging. The "iontrapping mechanism", which was said to be responsible for the atmospheric pressure glow discharge, was not verified in the experiments.</p> <br/>Acta Physica Sinica. 2002 51(12): 2778-2785. Published 2002-06-05 Author(s): Wang Xin-Xin, Lu Ming-Ze, Pu Yi-Kang <br/><p>The atmospheric pressure discharge in an air gap between two dielectric barrier electrodes has been studied experimentally and the development of an electron avalanche in such an air gap was simulated numerically. The results show that, while it is possible to obtain glow discharge in an air gap not longer than 2 mm, the streamer discharge could only be obtained in an air gap longer than 5 mm if no methods could be used to lower the electric field when discharging. The "iontrapping mechanism", which was said to be responsible for the atmospheric pressure glow discharge, was not verified in the experiments.</p> <br/>Acta Physica Sinica. 2002 51(12): 2778-2785. Published 2002-06-05 Possibility of atmospheric pressure glow discharge in air Wang Xin-Xin, Lu Ming-Ze, Pu Yi-Kang 2002-06-05 Personal use only, all commercial or other reuse prohibited Acta Physica Sinica. 2002 51(12): 2778-2785. article doi:10.7498/aps.51.2778 10.7498/aps.51.2778 Acta Physica Sinica 51 12 2002-06-05 //www.getgobooth.com/en/article/doi/10.7498/aps.51.2778 2778-2785 //www.getgobooth.com/en/article/doi/10.7498/aps.51.2786 Author(s): Liu Hong <br/><p>In this paper, two forms of surface energy of the biaxial nematic liquid crystal are derived. One is related to the deviation of surface directors with respect to the easy axes０,０ and０in the surface. The other is related to the surface order parameter matrix Q. The relations between the two forms are derived. In the former one, four independent coefficients are involved while in the latter one, only two independent coefficients are involved. In order to inspect the physical meaning of these coefficients, a simple model of molecular interaction between liquid crystal and boundary plate is proposed. In the model, the biaxial orientation of molecules along０and 0 is assumed to arise from two perpendicular mean fields along 0,０competing with each other. In three geometric features of Freedericksz transition where and rotate around 0， [WTHX][AKb^][WTBZ] and [WTHX][AKc^D][WTBZ] around [WTHX][AKa^D][WTBZ]0,[WTHX][AKc^D][WTBZ] and [WTHX][AKa^D][WTBZ] around [WTHX][AKb^][WTBZ]０ respectively, possible experimental measurements of surface anchoring coefficients [WTBX]Wa,Wb[WTBZ] and [WTBX]Wc[WTBZ] involved in the distortions are explored. </p> <br/>Acta Physica Sinica. 2002 51(12): 2786-2792. Published 2002-06-05 Author(s): Liu Hong <br/><p>In this paper, two forms of surface energy of the biaxial nematic liquid crystal are derived. One is related to the deviation of surface directors with respect to the easy axes０,０ and０in the surface. The other is related to the surface order parameter matrix Q. The relations between the two forms are derived. In the former one, four independent coefficients are involved while in the latter one, only two independent coefficients are involved. In order to inspect the physical meaning of these coefficients, a simple model of molecular interaction between liquid crystal and boundary plate is proposed. In the model, the biaxial orientation of molecules along０and 0 is assumed to arise from two perpendicular mean fields along 0,０competing with each other. In three geometric features of Freedericksz transition where and rotate around 0， [WTHX][AKb^][WTBZ] and [WTHX][AKc^D][WTBZ] around [WTHX][AKa^D][WTBZ]0,[WTHX][AKc^D][WTBZ] and [WTHX][AKa^D][WTBZ] around [WTHX][AKb^][WTBZ]０ respectively, possible experimental measurements of surface anchoring coefficients [WTBX]Wa,Wb[WTBZ] and [WTBX]Wc[WTBZ] involved in the distortions are explored. </p> <br/>Acta Physica Sinica. 2002 51(12): 2786-2792. Published 2002-06-05 Surface energy of the biaxial nematic liquid crystal Liu Hong 2002-06-05 Personal use only, all commercial or other reuse prohibited Acta Physica Sinica. 2002 51(12): 2786-2792. article doi:10.7498/aps.51.2786 10.7498/aps.51.2786 Acta Physica Sinica 51 12 2002-06-05 //www.getgobooth.com/en/article/doi/10.7498/aps.51.2786 2786-2792 //www.getgobooth.com/en/article/doi/10.7498/aps.51.2793 Author(s): Song Gong-Bao, Liu Fu-Sheng, Peng Tong-Jiang, Liang Jing-Kui, Rao Guang-Hui <br/><p>ＳｏｍｅｓａｍｐｌｅｓｏｆＴｉＯ2 ｍｕｓｃｏｖｉｔｅｎａｎｏｃｏｍｐｏｓｉｔｅｕｎｄｏｐｅｄａｎｄｄｏｐｅｄｗｉｔｈｍｅｔａｌｉｏｎｓｗｅｒｅｐｒｅｐａｒｅｄｂｙｃｈｅｍｉｃａｌｌｉｑｕｉｄｐｈａｓａ ｄｅｐｏｓｉｔｉｏｎ .ＴｈｅｍｏｒｐｈｏｌｏｇｙａｎｄｐｈａｓｅｃｏｍｐｏｓｉｔｉｏｎｏｆＴｉＯ2 ｆｉｌｍｗｅｒｅｓｔｕｄｉｅｄｂｙｓｃａｎｎｉｎｇｅｌｅｃｔｒｏｎｍｉｃｒｏｓｃｏｐｙａｎｄｘ ｒａｙｄｉｆｆｒａｃｔｉｏｎ.ＴｈｅｒｅｓｕｌｔｓｓｈｏｗｅｄｔｈａｔｔｈｅｇｒａｉｎｓｉｚｅｏｆｔｈｅＴｉＯ2 ｐａｒｔｉｃｌｅｓｒａｎｇｅｓｆｒｏｍ 1 5ｔｏ 50ｎｍ .Ｂｅｓｉｄｅｓｃｉｒｃｕｌａｒｇｒａｉｎｓ,ｔｈｅｒｅｗｅｒｅｓｏｍｅｅｕｈｅｄｒａｌｒｕｔｉｌｅｇｒａｉｎｓｉｎｔｈｅｓａｍｐｌｅｓｄｏｐｅｄｗｉｔｈＺｎ2 +ａｎｄＭｎ2 +ｉｏｎｓ.ＲｕｔｉｌｅａｎｄａｎａｔａｓｅｗｅｒｅｆｏｕｎｄｉｎｔｈｅＴｉＯ2 ｆｉｌｍ .ＴｈｅｉｎｆｌｕｅｎｃｅｏｆｄｏｐｅｄｍｅｔａｌｉｏｎｓｏｎｔｈｅｐｈａｓｅｃｏｍｐｏｓｉｔｉｏｎｏｆＴｉＯ2 ｆｉｌｍｗａｓｄｅｔｅｒｍｉｎｅｄｂｙｒａｄｉｕｓ,ｃｈａｒｇｅａｎｄｌｉｇａｎｄｏｆｍｅｔａｌｉｏｎｓ</p> <br/>Acta Physica Sinica. 2002 51(12): 2793-2797. Published 2002-06-05 Author(s): Song Gong-Bao, Liu Fu-Sheng, Peng Tong-Jiang, Liang Jing-Kui, Rao Guang-Hui <br/><p>ＳｏｍｅｓａｍｐｌｅｓｏｆＴｉＯ2 ｍｕｓｃｏｖｉｔｅｎａｎｏｃｏｍｐｏｓｉｔｅｕｎｄｏｐｅｄａｎｄｄｏｐｅｄｗｉｔｈｍｅｔａｌｉｏｎｓｗｅｒｅｐｒｅｐａｒｅｄｂｙｃｈｅｍｉｃａｌｌｉｑｕｉｄｐｈａｓａ ｄｅｐｏｓｉｔｉｏｎ .ＴｈｅｍｏｒｐｈｏｌｏｇｙａｎｄｐｈａｓｅｃｏｍｐｏｓｉｔｉｏｎｏｆＴｉＯ2 ｆｉｌｍｗｅｒｅｓｔｕｄｉｅｄｂｙｓｃａｎｎｉｎｇｅｌｅｃｔｒｏｎｍｉｃｒｏｓｃｏｐｙａｎｄｘ ｒａｙｄｉｆｆｒａｃｔｉｏｎ.ＴｈｅｒｅｓｕｌｔｓｓｈｏｗｅｄｔｈａｔｔｈｅｇｒａｉｎｓｉｚｅｏｆｔｈｅＴｉＯ2 ｐａｒｔｉｃｌｅｓｒａｎｇｅｓｆｒｏｍ 1 5ｔｏ 50ｎｍ .Ｂｅｓｉｄｅｓｃｉｒｃｕｌａｒｇｒａｉｎｓ,ｔｈｅｒｅｗｅｒｅｓｏｍｅｅｕｈｅｄｒａｌｒｕｔｉｌｅｇｒａｉｎｓｉｎｔｈｅｓａｍｐｌｅｓｄｏｐｅｄｗｉｔｈＺｎ2 +ａｎｄＭｎ2 +ｉｏｎｓ.ＲｕｔｉｌｅａｎｄａｎａｔａｓｅｗｅｒｅｆｏｕｎｄｉｎｔｈｅＴｉＯ2 ｆｉｌｍ .ＴｈｅｉｎｆｌｕｅｎｃｅｏｆｄｏｐｅｄｍｅｔａｌｉｏｎｓｏｎｔｈｅｐｈａｓｅｃｏｍｐｏｓｉｔｉｏｎｏｆＴｉＯ2 ｆｉｌｍｗａｓｄｅｔｅｒｍｉｎｅｄｂｙｒａｄｉｕｓ,ｃｈａｒｇｅａｎｄｌｉｇａｎｄｏｆｍｅｔａｌｉｏｎｓ</p> <br/>Acta Physica Sinica. 2002 51(12): 2793-2797. Published 2002-06-05 Influence of metal ions on the morphology and phase composition of titanium dioxide in TiO-2 muscovite nanocomposites* Song Gong-Bao, Liu Fu-Sheng, Peng Tong-Jiang, Liang Jing-Kui, Rao Guang-Hui 2002-06-05 Personal use only, all commercial or other reuse prohibited Acta Physica Sinica. 2002 51(12): 2793-2797. article doi:10.7498/aps.51.2793 10.7498/aps.51.2793 Acta Physica Sinica 51 12 2002-06-05 //www.getgobooth.com/en/article/doi/10.7498/aps.51.2793 2793-2797 //www.getgobooth.com/en/article/doi/10.7498/aps.51.2798 Author(s): Ye Zi-Yan, Zhang Qing-Yu <br/><p>Ｍｏｌｅｃｕｌａｒｄｙｎａｍｉｃｓｓｉｍｕｌａｔｉｏｎｓｈａｖｅｂｅｅｎａｐｐｌｉｅｄｔｏｔｈｅｉｎｖｅｓｔｉｇａｔｉｏｎｏｆｔｈｅｄｅｐｏｓｉｔｉｏｎｏｆｌｏｗ ｅｎｅｒｇｙＰｔ3 8,Ｐｔ1 41 ,ａｎｄＰｔ2 6 6ｃｌｕｓｔｅｒｓｏｎＰｔ(0 0 1 )ｓｕｒｆａｃｅ .Ｔｈｅｅｖｏｌｕｔｉｏｎｐｒｏｃｅｓｓｏｆｃｌｕｓｔｅｒｄｅｐｏｓｉｔｉｏｎｗｉｔｈａｔｏｍｉｃａｖｅｒａｇｅｋｉｎｅｔｉｃｅｎｅｒｇｉｅｓ (Ｅａ)ｏｆ0 .1 ,1 .0ａｎｄ 1 0ｅＶａｎｄｔｈｅｅｆｆｅｃｔｓｏｎｔｈｅｓｕｂｓｔｒａｔｅｓｕｒｆａｃｅｍｏｒｐｈｏｌｏｇｙｈａｖｅｂｅｅｎａｎａｌｙｚｅｄ.ＳｉｍｕｌａｔｉｏｎｒｅｓｕｌｔｓｓｈｏｗｔｈａｔＥａｉｓａｎｉｍｐｏｒｔａｎｔｐａｒａｍｅｔｅｒｔｏｄｅｓｃｒｉｂｅｂｅｈａｖｉｏｕｒｓｏｆｔｈｅｃｌｕｓｔｅｓ.ＣｌｕｓｔｅｒｓｗｉｔｈｌｏｗＥａｃａｎｎｏｔｄａｍａｇｅｔｈｅｓｕｒｆａｃｅｌａｔｔｉｃｅｓｅｒｉｏｕｓｌｙａｎｄｔｈｅｃｌｕｓｔｅｒｓｃａｎｂｅｃｏｎｓｉｄｅｒｅｄａｓａｄｅｐｏｓｉｔｉｏｎｃｌｕｓｔｅｒ.ＴｈｅｐｏｗｅｒｏｆｃｌｕｓｔｅｒｄａｍａｇｉｎｇｓｕｒｆａｃｅｌａｔｔｉｃｅｉｎｃｒｅａｓｅｓｗｉｔｈｔｈｅｉｎｃｒｅａｓｅｏｆＥａ.ＷｈｅｎＥａ=1 0ｅＶ ,ｔｈｅｃｌｕｓｔｅｒｓｃａｎｉｍｐｌａｎｔｉｎｔｏｔｈｅｓｕｂｓｔｒａｔｅ.ＴｈｅｅｆｆｅｃｔｓｏｆｌｏｗｅｎｅｒｇｅｔｉｃｃｌｕｓｔｅｒｓｏｎｓｕｂｓｔｒａｔｅｓｕｒｆａｃｅｍｏｒｐｈｏｌｏｇｙａｒｅａｌｓｏｄｅｔｅｒｍｉｎｅｄｂｙＥａ.Ｔｈｅｅｆｆｅｃｔｓｏｆｃｌｕｓｔｅｒｓｗｉｔｈｍｏｒｅａｔｏｍｓ,ｈｏｗｅｖｅｒ,ａｒｅｓｔｒｏｎｇｅｒｔｈａｎｔｈａｔｗｉｔｈｆｅｗｅｒａｔｏｍｓ.Ｔｈｅｍｅｃｈａ ｎｉｓｍｓｏｆｔｈｅｉｎｔｅｒａｃｔｉｏｎｓｂｅｔｗｅｅｎｌｏｗ ｅｎｅｒｇｙｃｌｕｓｔｅｒｓａｎｄｓｕｂｓｔｒａｔｅｓｕｒｆａｃｅａｒｅａｌｓｏｄｉｓｃｕｓｓｅｄｉｎｔｈｉｓｐａｐｅｒ</p> <br/>Acta Physica Sinica. 2002 51(12): 2798-2803. Published 2002-06-05 Author(s): Ye Zi-Yan, Zhang Qing-Yu <br/><p>Ｍｏｌｅｃｕｌａｒｄｙｎａｍｉｃｓｓｉｍｕｌａｔｉｏｎｓｈａｖｅｂｅｅｎａｐｐｌｉｅｄｔｏｔｈｅｉｎｖｅｓｔｉｇａｔｉｏｎｏｆｔｈｅｄｅｐｏｓｉｔｉｏｎｏｆｌｏｗ ｅｎｅｒｇｙＰｔ3 8,Ｐｔ1 41 ,ａｎｄＰｔ2 6 6ｃｌｕｓｔｅｒｓｏｎＰｔ(0 0 1 )ｓｕｒｆａｃｅ .Ｔｈｅｅｖｏｌｕｔｉｏｎｐｒｏｃｅｓｓｏｆｃｌｕｓｔｅｒｄｅｐｏｓｉｔｉｏｎｗｉｔｈａｔｏｍｉｃａｖｅｒａｇｅｋｉｎｅｔｉｃｅｎｅｒｇｉｅｓ (Ｅａ)ｏｆ0 .1 ,1 .0ａｎｄ 1 0ｅＶａｎｄｔｈｅｅｆｆｅｃｔｓｏｎｔｈｅｓｕｂｓｔｒａｔｅｓｕｒｆａｃｅｍｏｒｐｈｏｌｏｇｙｈａｖｅｂｅｅｎａｎａｌｙｚｅｄ.ＳｉｍｕｌａｔｉｏｎｒｅｓｕｌｔｓｓｈｏｗｔｈａｔＥａｉｓａｎｉｍｐｏｒｔａｎｔｐａｒａｍｅｔｅｒｔｏｄｅｓｃｒｉｂｅｂｅｈａｖｉｏｕｒｓｏｆｔｈｅｃｌｕｓｔｅｓ.ＣｌｕｓｔｅｒｓｗｉｔｈｌｏｗＥａｃａｎｎｏｔｄａｍａｇｅｔｈｅｓｕｒｆａｃｅｌａｔｔｉｃｅｓｅｒｉｏｕｓｌｙａｎｄｔｈｅｃｌｕｓｔｅｒｓｃａｎｂｅｃｏｎｓｉｄｅｒｅｄａｓａｄｅｐｏｓｉｔｉｏｎｃｌｕｓｔｅｒ.ＴｈｅｐｏｗｅｒｏｆｃｌｕｓｔｅｒｄａｍａｇｉｎｇｓｕｒｆａｃｅｌａｔｔｉｃｅｉｎｃｒｅａｓｅｓｗｉｔｈｔｈｅｉｎｃｒｅａｓｅｏｆＥａ.ＷｈｅｎＥａ=1 0ｅＶ ,ｔｈｅｃｌｕｓｔｅｒｓｃａｎｉｍｐｌａｎｔｉｎｔｏｔｈｅｓｕｂｓｔｒａｔｅ.ＴｈｅｅｆｆｅｃｔｓｏｆｌｏｗｅｎｅｒｇｅｔｉｃｃｌｕｓｔｅｒｓｏｎｓｕｂｓｔｒａｔｅｓｕｒｆａｃｅｍｏｒｐｈｏｌｏｇｙａｒｅａｌｓｏｄｅｔｅｒｍｉｎｅｄｂｙＥａ.Ｔｈｅｅｆｆｅｃｔｓｏｆｃｌｕｓｔｅｒｓｗｉｔｈｍｏｒｅａｔｏｍｓ,ｈｏｗｅｖｅｒ,ａｒｅｓｔｒｏｎｇｅｒｔｈａｎｔｈａｔｗｉｔｈｆｅｗｅｒａｔｏｍｓ.Ｔｈｅｍｅｃｈａ ｎｉｓｍｓｏｆｔｈｅｉｎｔｅｒａｃｔｉｏｎｓｂｅｔｗｅｅｎｌｏｗ ｅｎｅｒｇｙｃｌｕｓｔｅｒｓａｎｄｓｕｂｓｔｒａｔｅｓｕｒｆａｃｅａｒｅａｌｓｏｄｉｓｃｕｓｓｅｄｉｎｔｈｉｓｐａｐｅｒ</p> <br/>Acta Physica Sinica. 2002 51(12): 2798-2803. Published 2002-06-05 Ｍｏｌｅｃｕｌａｒｄｙｎａｍｉｃｓｓｉｍｕｌａｔｉｏｎｓｏｆｌｏｗ ｅｎｅｒｇｙＰｔｃｌｕｓｔｅｒｄｅｐｏｓｉｔｉｏｎ Ye Zi-Yan, Zhang Qing-Yu 2002-06-05 Personal use only, all commercial or other reuse prohibited Acta Physica Sinica. 2002 51(12): 2798-2803. article doi:10.7498/aps.51.2798 10.7498/aps.51.2798 Acta Physica Sinica 51 12 2002-06-05 //www.getgobooth.com/en/article/doi/10.7498/aps.51.2798 2798-2803 //www.getgobooth.com/en/article/doi/10.7498/aps.51.2804 Author(s): Xie Chang-Kun, Xu Peng-Shou, Xu Fa-Qiang, Pan Hai-Bin <br/><p>Ｗｅｐｒｅｓｅｎｔａｔｈｅｏｒｅｔｉｃａｌｃａｌｃｕｌａｔｉｏｎｏｎｔｈｅａｔｏｍｉｃａｎｄｅｌｅｃｔｒｏｎｉｃｓｔｒｕｃｔｕｒｅｏｆα ＳｉＣａｎｄｉｔｓｎｏｎ ｐｏｌａｒ(1 0 1 0 )ｓｕｒｆａｃｅｕｓｉｎｇｔｈｅｆｕｌｌ ｐｏｔｅｎｔｉａｌ ｌｉｎｅａｒ ａｕｇｍｅｎｔｅｄ ｐｌａｎｅ ｗａｖｅ (ＦＰＬＡＰＷ)ａｐｐｒｏａｃｈ.Ｔｈｅｃａｌｃｕｌａｔｅｄｌａｔｔｉｃｅｃｏｎｓｔａｎｔｓａｎｄｂｕｌｋｍｏｄｕｌｕｓｏｆα ＳｉＣｃｒｙｓｔａｌａｒｅｉｎｅｘｃｅｌｌｅｎｔａｇｒｅｅｍｅｎｔｗｉｔｈｅｘｐｅｒｉｍｅｎｔａｌｄａｔａ .Ｔｈｅａｔｏｍｉｃａｎｄｅｌｅｃｔｒｏｎｉｃｓｔｒｕｃｔｕｒｅｏｆα ＳｉＣ (1 0 1 0 )ｓｕｒｆａｃｅｈａｖｅｂｅｅｎｃａｌｃｕｌａｔｅｄｂｙｅｍｐｌｏｙｉｎｇｓｌａｂａｎｄｓｕｐｅｒｃｅｌｌｍｏｄｅｌｓ.Ｉｔｉｓｆｏｕｎｄｔｈａｔｔｈｅｓｕｒｆａｃｅｉｓｃｈａｒａｃｔｅｒｉｚｅｄｂｙａｔｏｐ ｌａｙｅｒｂｏｎｄ ｌｅｎｇｔｈ ｃｏｎｔｒａｃｔｉｎｇｒｏｔａｔｉｏｎｒｅｌａｘａｔｉｏｎｉｎｗｈｉｃｈｂｏｔｈＳｉａｎｄＣａｔｏｍｓｈａｖｅｔｈｅｔｅｎｄｅｎｃｙｔｏｍｏｖｅｄｏｗｎｔｏｗａｒｄｔｈｅｂｕｌｋｔｏｆｏｒｍｐｌａｎａｒｃｏｎｆｉｇｕ ｒａｔｉｏｎｗｉｔｈｔｈｅｉｒｎｅｉｇｈｂｏｕｒｓａｎｄＳｉｍｏｖｅｓｆｕｒｔｈｅｒｔｏｗａｒｄｔｈｅｂｕｌｋｔｈａｎＣｄｏｅｓ.Ｆｕｒｔｈｅｒｍｏｒｅ ,ｓｕｒｆａｃｅｒｅｌａｘａｔｉｏｎｉｎｄｕｃｅｓｔｈｅｔｒａｎｓｆｏｒｍａｔｉｏｎｆｒｏｍｓｅｍｉ ｍｅｔａｌｌｉｃｔｏｓｅｍｉｃｏｎｄｕｃｔｉｎｇｃｈａｒａｃｔｅｒｉｚａｔｉｏn</p> <br/>Acta Physica Sinica. 2002 51(12): 2804-2811. Published 2002-06-05 Author(s): Xie Chang-Kun, Xu Peng-Shou, Xu Fa-Qiang, Pan Hai-Bin <br/><p>Ｗｅｐｒｅｓｅｎｔａｔｈｅｏｒｅｔｉｃａｌｃａｌｃｕｌａｔｉｏｎｏｎｔｈｅａｔｏｍｉｃａｎｄｅｌｅｃｔｒｏｎｉｃｓｔｒｕｃｔｕｒｅｏｆα ＳｉＣａｎｄｉｔｓｎｏｎ ｐｏｌａｒ(1 0 1 0 )ｓｕｒｆａｃｅｕｓｉｎｇｔｈｅｆｕｌｌ ｐｏｔｅｎｔｉａｌ ｌｉｎｅａｒ ａｕｇｍｅｎｔｅｄ ｐｌａｎｅ ｗａｖｅ (ＦＰＬＡＰＷ)ａｐｐｒｏａｃｈ.Ｔｈｅｃａｌｃｕｌａｔｅｄｌａｔｔｉｃｅｃｏｎｓｔａｎｔｓａｎｄｂｕｌｋｍｏｄｕｌｕｓｏｆα ＳｉＣｃｒｙｓｔａｌａｒｅｉｎｅｘｃｅｌｌｅｎｔａｇｒｅｅｍｅｎｔｗｉｔｈｅｘｐｅｒｉｍｅｎｔａｌｄａｔａ .Ｔｈｅａｔｏｍｉｃａｎｄｅｌｅｃｔｒｏｎｉｃｓｔｒｕｃｔｕｒｅｏｆα ＳｉＣ (1 0 1 0 )ｓｕｒｆａｃｅｈａｖｅｂｅｅｎｃａｌｃｕｌａｔｅｄｂｙｅｍｐｌｏｙｉｎｇｓｌａｂａｎｄｓｕｐｅｒｃｅｌｌｍｏｄｅｌｓ.Ｉｔｉｓｆｏｕｎｄｔｈａｔｔｈｅｓｕｒｆａｃｅｉｓｃｈａｒａｃｔｅｒｉｚｅｄｂｙａｔｏｐ ｌａｙｅｒｂｏｎｄ ｌｅｎｇｔｈ ｃｏｎｔｒａｃｔｉｎｇｒｏｔａｔｉｏｎｒｅｌａｘａｔｉｏｎｉｎｗｈｉｃｈｂｏｔｈＳｉａｎｄＣａｔｏｍｓｈａｖｅｔｈｅｔｅｎｄｅｎｃｙｔｏｍｏｖｅｄｏｗｎｔｏｗａｒｄｔｈｅｂｕｌｋｔｏｆｏｒｍｐｌａｎａｒｃｏｎｆｉｇｕ ｒａｔｉｏｎｗｉｔｈｔｈｅｉｒｎｅｉｇｈｂｏｕｒｓａｎｄＳｉｍｏｖｅｓｆｕｒｔｈｅｒｔｏｗａｒｄｔｈｅｂｕｌｋｔｈａｎＣｄｏｅｓ.Ｆｕｒｔｈｅｒｍｏｒｅ ,ｓｕｒｆａｃｅｒｅｌａｘａｔｉｏｎｉｎｄｕｃｅｓｔｈｅｔｒａｎｓｆｏｒｍａｔｉｏｎｆｒｏｍｓｅｍｉ ｍｅｔａｌｌｉｃｔｏｓｅｍｉｃｏｎｄｕｃｔｉｎｇｃｈａｒａｃｔｅｒｉｚａｔｉｏn</p> <br/>Acta Physica Sinica. 2002 51(12): 2804-2811. Published 2002-06-05 Ｆｉｒｓｔ ｐｒｉｎｃｉｐｌｅｓｓｔｕｄｙｏｎα ＳｉＣ (1 0 1 0 )ｓｕｒｆａｃｅｓｔｒｕｃｔｕｒｅ Xie Chang-Kun, Xu Peng-Shou, Xu Fa-Qiang, Pan Hai-Bin 2002-06-05 Personal use only, all commercial or other reuse prohibited Acta Physica Sinica. 2002 51(12): 2804-2811. article doi:10.7498/aps.51.2804 10.7498/aps.51.2804 Acta Physica Sinica 51 12 2002-06-05 //www.getgobooth.com/en/article/doi/10.7498/aps.51.2804 2804-2811 //www.getgobooth.com/en/article/doi/10.7498/aps.51.2812 Author(s): Meng Ji-Bao, Chen Zhao-Jia, Luo Jian-Lin, Bai Hai-Yang, Wang Nan-Lin, Wang Yu-Peng <br/><p>Ｗｅｒｅｐｏｒｔｔｈｅｐａｒｔｉｃｕｌａｒｓａｍｐｌｅｐｒｅｐａｒａｔｉｏｎｍｅｔｈｏｄａｎｄｔｈｅｅｘｐｅｒｉｍｅｎｔａｌｒｅｓｕｌｔｓｏｆｔｈｅｌｏｗ ｔｅｍｐｅｒａｔｕｒｅｒｅｓｉｓｔａｎｃｅａｎｄｓｐｅ ｃｉｆｉｃｈｅａｔｏｆｈｅａｖｙｅｌｅｃｔｒｏｎｍｅｔａｌｓＣｅＣｕ6 -ｘＺｎｘ(ｘ=0 .0 5,0 .1 0 ,0 .1 5,0 .2 0 ,0 . 3 0 ) .ＴｈｅｐｈｙｓｉｃａｌｏｒｉｇｉｎｆｏｒｔｈｅｅｆｆｅｃｔｏｆｔｈｅＺｎｃｏｎｔｅｎｔｏｎｔｈｅｌｏｗ ｔｅｍｐｅｒａｔｕｒｅｐｒｏｐｅｒｔｉｅｓｏｆＣｅＣｕ6 -ｘＺｎｘａｒｅｓｔｕｄｉｅｄ.ＷｅｆｉｎｄｔｈａｔｂｏｔｈｔｈｅｃｏｅｆｆｉｃｉｅｎｔｃｏｆＫｏｎｄｏｓｃａｔｔｅｒｉｎｇｔｅｒｍａｎｄｔｈｅＴｍａｘｃｏｒｒｅｓｐｏｎｄｉｎｇｔｏｔｈｅｍａｘｉｍａｌｒｅｓｉｓｔａｎｃｅｄｅｃｒｅａｓｅｓｗｉｔｈｉｎｃｒｅａｓｉｎｇＺｎｃｏｎｔｅｎｔ.ＷｈｉｌｅｔｈｅＤｅｂｙｅｔｅｍｐｅｒａｔｕｒｅｏｆＣｅＣｕ6 -ｘＺｎｘｓｌｉｇｈｔｌｙｇｏｕｐｗｉｔｈｉｎｃｒｅａｓｉｎｇＺｎｃｏｎｔｅｎt.</p> <br/>Acta Physica Sinica. 2002 51(12): 2812-2817. Published 2002-06-05 Author(s): Meng Ji-Bao, Chen Zhao-Jia, Luo Jian-Lin, Bai Hai-Yang, Wang Nan-Lin, Wang Yu-Peng <br/><p>Ｗｅｒｅｐｏｒｔｔｈｅｐａｒｔｉｃｕｌａｒｓａｍｐｌｅｐｒｅｐａｒａｔｉｏｎｍｅｔｈｏｄａｎｄｔｈｅｅｘｐｅｒｉｍｅｎｔａｌｒｅｓｕｌｔｓｏｆｔｈｅｌｏｗ ｔｅｍｐｅｒａｔｕｒｅｒｅｓｉｓｔａｎｃｅａｎｄｓｐｅ ｃｉｆｉｃｈｅａｔｏｆｈｅａｖｙｅｌｅｃｔｒｏｎｍｅｔａｌｓＣｅＣｕ6 -ｘＺｎｘ(ｘ=0 .0 5,0 .1 0 ,0 .1 5,0 .2 0 ,0 . 3 0 ) .ＴｈｅｐｈｙｓｉｃａｌｏｒｉｇｉｎｆｏｒｔｈｅｅｆｆｅｃｔｏｆｔｈｅＺｎｃｏｎｔｅｎｔｏｎｔｈｅｌｏｗ ｔｅｍｐｅｒａｔｕｒｅｐｒｏｐｅｒｔｉｅｓｏｆＣｅＣｕ6 -ｘＺｎｘａｒｅｓｔｕｄｉｅｄ.ＷｅｆｉｎｄｔｈａｔｂｏｔｈｔｈｅｃｏｅｆｆｉｃｉｅｎｔｃｏｆＫｏｎｄｏｓｃａｔｔｅｒｉｎｇｔｅｒｍａｎｄｔｈｅＴｍａｘｃｏｒｒｅｓｐｏｎｄｉｎｇｔｏｔｈｅｍａｘｉｍａｌｒｅｓｉｓｔａｎｃｅｄｅｃｒｅａｓｅｓｗｉｔｈｉｎｃｒｅａｓｉｎｇＺｎｃｏｎｔｅｎｔ.ＷｈｉｌｅｔｈｅＤｅｂｙｅｔｅｍｐｅｒａｔｕｒｅｏｆＣｅＣｕ6 -ｘＺｎｘｓｌｉｇｈｔｌｙｇｏｕｐｗｉｔｈｉｎｃｒｅａｓｉｎｇＺｎｃｏｎｔｅｎt.</p> <br/>Acta Physica Sinica. 2002 51(12): 2812-2817. Published 2002-06-05 Ｔｈｅｅｆｆｅｃｔｏｆｄｏｐｅｄ Ｚｎｏｎｔｈｅｌｏｗ ｔｅｍｐｅｒａｔｕｒｅｐｒｏｐｅｒｔｉｅｓｏｆｈｅａｖｙｅｌｅｃｔｒｏｎｃｏｍｐｏｕｎｄｓＣｅＣｕ6 -ｘＺｎｘ Meng Ji-Bao, Chen Zhao-Jia, Luo Jian-Lin, Bai Hai-Yang, Wang Nan-Lin, Wang Yu-Peng 2002-06-05 Personal use only, all commercial or other reuse prohibited Acta Physica Sinica. 2002 51(12): 2812-2817. article doi:10.7498/aps.51.2812 10.7498/aps.51.2812 Acta Physica Sinica 51 12 2002-06-05 //www.getgobooth.com/en/article/doi/10.7498/aps.51.2812 2812-2817 //www.getgobooth.com/en/article/doi/10.7498/aps.51.2818 Author(s): Niu Jia-Sheng, Ma Ben-Kun <br/><p>Ｉｎｔｈｉｓｐａｐｅｒ,ｗｅｄｉｓｃｕｓｓｔｈｅｏｒｅｔｉｃａｌｌｙｔｈｅｓｏｌｉｔｏｎｐｒｏｐｅｒｔｉｅｓｏｆｌｉｇｈｔｐｕｌｓｅｔｒａｎｓｐｏｒｔａｔｉｏｎｏｒｉｇｉｎａｔｉｎｇｆｒｏｍｓｔｒｏｎｇｎｏｎｌｉｎｅａｒｉｎ ｔｅｒａｃｔｉｏｎｓｂｅｔｗｅｅｎｉｏｎｓｉｎｕｎｉｔｃｅｌｌｓｏｆｉｏｎｉｃｃｒｙｓｔａｌｓ,ａｎｄａｎａｌｙｚｅｉｎｄｅｔａｉｌｔｈｅｂｒｉｇｈｔｓｏｌｉｔｏｎｓａｎｄｄａｒｋｓｏｌｉｔｏｎｓｗｈｅｎｔｈｅｎｏｎｌｉｎｅａｒｃｏｅｆｆｉｃｉｅｎｔｇｉｓｐｏｓｉｔｉｖｅａｎｄｎｅｇａｔｉｖｅ.Ｉｔｉｓｆｏｕｎｄｔｈａｔｗｈｅｔｈｅｒｔｈｅｎｏｎｌｉｎｅａｒｃｏｅｆｆｉｃｉｅｎｔｇｉｓｐｏｓｉｔｉｖｅｏｒｎｅｇａｔｉｖｅ,ｔｈｅｂｒｉｇｈｔｓｏｌｉｔｏｎｓｃａｎｂｅｏｂｔａｉｎｅｄｏｖｅｒｔｈｅｌｏｎｇｉｔｕｄｉｎａｌｏｐｔｉｃａｌｐｈｏｎｏｎｆｒｅｑｕｅｎｃｙωＬＯ.Ｆｏｒｇ &lt;0 ,ｄａｒｋｓｏｌｉｔｏｎｓｃａｎｂｅｆｏｒｍｅｄｕｎｄｅｒｔｈｅｔｒａｎｓｖｅｒｓｅｏｐｔｉｃａｌｐｈｏｎｏｎｆｒｅｑｕｅｎｃｙωＴＯ,ｗｈａｔｓｈｏｕｌｄｂｅｐａｙｅｄａｔｔｅｎｔｉｏｎｔｏｉｓｔｈａｔｂｅｔｗｅｅｎωＴＯａｎｄωＬＯ,ｔｈｅｌｉｇｈｔｐｕｌｓｅｃａｎｆｏｒｍａｄｖａｎｃｅｄｄａｒｋｓｏｌｉｔｏｎｓ.Ｆｏｒｇ &lt;0 ,ｔｈｅｒｅｉｓａｓｗｉｔｃｈｉｎｇａｒｅａｆｒｏｍｔｈｅａｄｖａｎｃｅｄｂｉｇｈｔｓｏｌｉｔｏｎｔｏｒｅｔａｒｄｅｄｄａｒｋｓｏｌｉｔｏｎｎｅａｒｂｕｔｂｅｌｏｗωＴＯ.Ｗｅａｌｓｏｄｉｓｃｕｓｓｔｈｅｅｆｆｅｃｔｓｏｆｈｉｇｈｅｒｎｏｎｌｉｎｅａｒｄｉｓｐｅｒｓｉｏｎｓｏｎｔｈｅｓｏｌｉｔｏｎｓ.</p> <br/>Acta Physica Sinica. 2002 51(12): 2818-2822. Published 2002-06-05 Author(s): Niu Jia-Sheng, Ma Ben-Kun <br/><p>Ｉｎｔｈｉｓｐａｐｅｒ,ｗｅｄｉｓｃｕｓｓｔｈｅｏｒｅｔｉｃａｌｌｙｔｈｅｓｏｌｉｔｏｎｐｒｏｐｅｒｔｉｅｓｏｆｌｉｇｈｔｐｕｌｓｅｔｒａｎｓｐｏｒｔａｔｉｏｎｏｒｉｇｉｎａｔｉｎｇｆｒｏｍｓｔｒｏｎｇｎｏｎｌｉｎｅａｒｉｎ ｔｅｒａｃｔｉｏｎｓｂｅｔｗｅｅｎｉｏｎｓｉｎｕｎｉｔｃｅｌｌｓｏｆｉｏｎｉｃｃｒｙｓｔａｌｓ,ａｎｄａｎａｌｙｚｅｉｎｄｅｔａｉｌｔｈｅｂｒｉｇｈｔｓｏｌｉｔｏｎｓａｎｄｄａｒｋｓｏｌｉｔｏｎｓｗｈｅｎｔｈｅｎｏｎｌｉｎｅａｒｃｏｅｆｆｉｃｉｅｎｔｇｉｓｐｏｓｉｔｉｖｅａｎｄｎｅｇａｔｉｖｅ.Ｉｔｉｓｆｏｕｎｄｔｈａｔｗｈｅｔｈｅｒｔｈｅｎｏｎｌｉｎｅａｒｃｏｅｆｆｉｃｉｅｎｔｇｉｓｐｏｓｉｔｉｖｅｏｒｎｅｇａｔｉｖｅ,ｔｈｅｂｒｉｇｈｔｓｏｌｉｔｏｎｓｃａｎｂｅｏｂｔａｉｎｅｄｏｖｅｒｔｈｅｌｏｎｇｉｔｕｄｉｎａｌｏｐｔｉｃａｌｐｈｏｎｏｎｆｒｅｑｕｅｎｃｙωＬＯ.Ｆｏｒｇ &lt;0 ,ｄａｒｋｓｏｌｉｔｏｎｓｃａｎｂｅｆｏｒｍｅｄｕｎｄｅｒｔｈｅｔｒａｎｓｖｅｒｓｅｏｐｔｉｃａｌｐｈｏｎｏｎｆｒｅｑｕｅｎｃｙωＴＯ,ｗｈａｔｓｈｏｕｌｄｂｅｐａｙｅｄａｔｔｅｎｔｉｏｎｔｏｉｓｔｈａｔｂｅｔｗｅｅｎωＴＯａｎｄωＬＯ,ｔｈｅｌｉｇｈｔｐｕｌｓｅｃａｎｆｏｒｍａｄｖａｎｃｅｄｄａｒｋｓｏｌｉｔｏｎｓ.Ｆｏｒｇ &lt;0 ,ｔｈｅｒｅｉｓａｓｗｉｔｃｈｉｎｇａｒｅａｆｒｏｍｔｈｅａｄｖａｎｃｅｄｂｉｇｈｔｓｏｌｉｔｏｎｔｏｒｅｔａｒｄｅｄｄａｒｋｓｏｌｉｔｏｎｎｅａｒｂｕｔｂｅｌｏｗωＴＯ.Ｗｅａｌｓｏｄｉｓｃｕｓｓｔｈｅｅｆｆｅｃｔｓｏｆｈｉｇｈｅｒｎｏｎｌｉｎｅａｒｄｉｓｐｅｒｓｉｏｎｓｏｎｔｈｅｓｏｌｉｔｏｎｓ.</p> <br/>Acta Physica Sinica. 2002 51(12): 2818-2822. Published 2002-06-05 Ｓｏｌｉｔｏｎｐｒｏｐｅｒｔｉｅｓｏｆｌｉｇｈｔｔｒａｎｓｐｏｒｔａｔｉｏｎｉｎｉｏｎｉｃｃｒｙｓｔａｌｓｇｅｎｅｒａｔｅｄｂｙｎｏｎｌｉｎｅａｒｅｆｆｅｃｔｓ Niu Jia-Sheng, Ma Ben-Kun 2002-06-05 Personal use only, all commercial or other reuse prohibited Acta Physica Sinica. 2002 51(12): 2818-2822. article doi:10.7498/aps.51.2818 10.7498/aps.51.2818 Acta Physica Sinica 51 12 2002-06-05 //www.getgobooth.com/en/article/doi/10.7498/aps.51.2818 2818-2822 //www.getgobooth.com/en/article/doi/10.7498/aps.51.2823 Author(s): Tang Xin-feng, Chen Li-Dong, T Goto, T Hiral, Yuan Run-Zhang <br/><p>ＥｆｆｅｃｔｓｏｆＢａｆｉｌｌｉｎｇｆｒａｃｔｉｏｎａｎｄＮｉｃｏｎｔｅｎｔｏｎｔｈｅｔｈｅｒｍｏｅｌｅｃｔｒｉｃｐｒｏｐｅｒｔｉｅｓｏｆｎ ｔｙｐｅＢａｙＮｉｘＣｏ4-ｘＳｂ1 2 (ｘ =0— 0.1 ,ｙ= 0— 0.4)ｗｅｒｅｉｎｖｅｓｔｉｇａｔｅｄ .ＴｈｅｒｍａｌｃｏｎｄｕｃｔｉｖｉｔｙｄｅｃｒｅａｓｅｄｗｉｔｈｉｎｃｒｅａｓｉｎｇＢａｆｉｌｌｉｎｇｆｒａｃｔｉｏｎａｎｄｔｅｍｐｅｒａｔｕｒｅ.Ｗｈｅｎｙｗａｓｆｉｘｅｄａｔ0 .3 ,ｔｈｅｔｈｅｒｍａｌｃｏｎｄｕｃｔｉｖｉｔｙｄｅｃｒｅａｓｅｄｗｉｔｈｉｎｃｒｅａｓｉｎｇＮｉｃｏｎｔｅｎｔ,ａｎｄｒｅａｃｈｅｄａｍｉｎｉｍｕｍｖａｌｕｅａｔａｂｏｕｔｘ=0 . 0 5.ＬａｔｔｉｃｅｔｈｅｒｍａｌｃｏｎｄｕｃｔｉｖｉｔｙｄｅｃｒｅａｓｅｄｗｉｔｈｉｎｃｒｅａｓｉｎｇＮｉｃｏｎｔｅｎｔ,ｍｏｎｏｔｏｎｉｃａｌｌｙ (ｙ≤ 0 .1 ) .Ｅｌｅｃｔｒｏｎｃｏｎｃｅｎｔｒａｔｉｏｎａｎｄｅｌｅｃｔｒｉ ｃａｌｃｏｎｄｕｃｔｉｖｉｔｙｉｎｃｒｅａｓｅｄｗｉｔｈｉｎｃｒｅａｓｉｎｇＢａｆｉｌｌｉｎｇｆｒａｃｔｉｏｎａｎｄＮｉｃｏｎｔｅｎｔ.ＳｅｅｂｅｃｋｃｏｅｆｆｉｃｉｅｎｔｄｅｃｒｅａｓｅｄｗｉｔｈｉｎｃｒｅａｓｉｎｇＢａｆｉｌｌ ｉｎｇｆｒａｃｔｉｏｎａｎｄＮｉｃｏｎｔｅｎｔ.ＴｈｅｍａｘｉｍｕｍＺＴｖａｌｕｅｏｆ1 .2ｗａｓｏｂｔａｉｎｅｄａｔａｂｏｕｔ90 0Ｋｆｏｒｎ ｔｙｐｅＢａ0 . 3 Ｎｉ0 . 0 5Ｃｏ3 . 95Ｓｂ1 2</p> <br/>Acta Physica Sinica. 2002 51(12): 2823-2828. Published 2002-06-05 Author(s): Tang Xin-feng, Chen Li-Dong, T Goto, T Hiral, Yuan Run-Zhang <br/><p>ＥｆｆｅｃｔｓｏｆＢａｆｉｌｌｉｎｇｆｒａｃｔｉｏｎａｎｄＮｉｃｏｎｔｅｎｔｏｎｔｈｅｔｈｅｒｍｏｅｌｅｃｔｒｉｃｐｒｏｐｅｒｔｉｅｓｏｆｎ ｔｙｐｅＢａｙＮｉｘＣｏ4-ｘＳｂ1 2 (ｘ =0— 0.1 ,ｙ= 0— 0.4)ｗｅｒｅｉｎｖｅｓｔｉｇａｔｅｄ .ＴｈｅｒｍａｌｃｏｎｄｕｃｔｉｖｉｔｙｄｅｃｒｅａｓｅｄｗｉｔｈｉｎｃｒｅａｓｉｎｇＢａｆｉｌｌｉｎｇｆｒａｃｔｉｏｎａｎｄｔｅｍｐｅｒａｔｕｒｅ.Ｗｈｅｎｙｗａｓｆｉｘｅｄａｔ0 .3 ,ｔｈｅｔｈｅｒｍａｌｃｏｎｄｕｃｔｉｖｉｔｙｄｅｃｒｅａｓｅｄｗｉｔｈｉｎｃｒｅａｓｉｎｇＮｉｃｏｎｔｅｎｔ,ａｎｄｒｅａｃｈｅｄａｍｉｎｉｍｕｍｖａｌｕｅａｔａｂｏｕｔｘ=0 . 0 5.ＬａｔｔｉｃｅｔｈｅｒｍａｌｃｏｎｄｕｃｔｉｖｉｔｙｄｅｃｒｅａｓｅｄｗｉｔｈｉｎｃｒｅａｓｉｎｇＮｉｃｏｎｔｅｎｔ,ｍｏｎｏｔｏｎｉｃａｌｌｙ (ｙ≤ 0 .1 ) .Ｅｌｅｃｔｒｏｎｃｏｎｃｅｎｔｒａｔｉｏｎａｎｄｅｌｅｃｔｒｉ ｃａｌｃｏｎｄｕｃｔｉｖｉｔｙｉｎｃｒｅａｓｅｄｗｉｔｈｉｎｃｒｅａｓｉｎｇＢａｆｉｌｌｉｎｇｆｒａｃｔｉｏｎａｎｄＮｉｃｏｎｔｅｎｔ.ＳｅｅｂｅｃｋｃｏｅｆｆｉｃｉｅｎｔｄｅｃｒｅａｓｅｄｗｉｔｈｉｎｃｒｅａｓｉｎｇＢａｆｉｌｌ ｉｎｇｆｒａｃｔｉｏｎａｎｄＮｉｃｏｎｔｅｎｔ.ＴｈｅｍａｘｉｍｕｍＺＴｖａｌｕｅｏｆ1 .2ｗａｓｏｂｔａｉｎｅｄａｔａｂｏｕｔ90 0Ｋｆｏｒｎ ｔｙｐｅＢａ0 . 3 Ｎｉ0 . 0 5Ｃｏ3 . 95Ｓｂ1 2</p> <br/>Acta Physica Sinica. 2002 51(12): 2823-2828. Published 2002-06-05 Ｔｈｅｒｍｏｅｌｅｃｔｒｉｃｐｒｏｐｅｒｔｉｅｓｏｆｎ ｔｙｐｅＢａｙＮｉｘＣｏ4-ｘＳｂ1 2 Tang Xin-feng, Chen Li-Dong, T Goto, T Hiral, Yuan Run-Zhang 2002-06-05 Personal use only, all commercial or other reuse prohibited Acta Physica Sinica. 2002 51(12): 2823-2828. article doi:10.7498/aps.51.2823 10.7498/aps.51.2823 Acta Physica Sinica 51 12 2002-06-05 //www.getgobooth.com/en/article/doi/10.7498/aps.51.2823 2823-2828 //www.getgobooth.com/en/article/doi/10.7498/aps.51.2829 Author(s): Wu Fan, Wang Tai-Hong <br/><p>Ｂａｓｅｄｏｎａｎｅｑｕｉｖａｌｅｎｔｃｉｒｃｕｉｔｆｏｒｓｉｎｇｌｅ ｅｌｅｃｔｒｏｎｔｒａｎｓｉｓｔｏｒｓ,ｔｈｅｅｌｅｃｔｒｏｓｔａｔｉｃｅｎｅｒｇｙｏｎｔｈｅｃｈａｒｇｅｓｉｓｄｅｄｕｃｅｄ .ＴｈｅｔｒａｎｓｉｓｔｏｒｃａｎｂｅｅｉｔｈｅｒａｔＣｏｕｌｏｍｂｂｌｏｃｋａｄｅｏｒｃｏｎｄｕｃｔｉｎｇｕｎｄｅｒｖａｒｉｏｕｓｇａｔｅｖｏｌｔａｇｅｓａｎｄｂｉａｓｖｏｌｔａｇｅｓａｌｏｎｇｔｈｅｓｉｎｇｌｅ ｅｌｅｃｔｒｏｎｔｒａｎｓｉｓｔｏｒ.Ｉｔｓｓｔａｂｉｌｉｔｙｄｉａｇｒａｍｓａｒｅｇｉｖｅｎａｎｄｄｉｓｃｕｓｓｅｄ.</p> <br/>Acta Physica Sinica. 2002 51(12): 2829-2835. Published 2002-06-05 Author(s): Wu Fan, Wang Tai-Hong <br/><p>Ｂａｓｅｄｏｎａｎｅｑｕｉｖａｌｅｎｔｃｉｒｃｕｉｔｆｏｒｓｉｎｇｌｅ ｅｌｅｃｔｒｏｎｔｒａｎｓｉｓｔｏｒｓ,ｔｈｅｅｌｅｃｔｒｏｓｔａｔｉｃｅｎｅｒｇｙｏｎｔｈｅｃｈａｒｇｅｓｉｓｄｅｄｕｃｅｄ .ＴｈｅｔｒａｎｓｉｓｔｏｒｃａｎｂｅｅｉｔｈｅｒａｔＣｏｕｌｏｍｂｂｌｏｃｋａｄｅｏｒｃｏｎｄｕｃｔｉｎｇｕｎｄｅｒｖａｒｉｏｕｓｇａｔｅｖｏｌｔａｇｅｓａｎｄｂｉａｓｖｏｌｔａｇｅｓａｌｏｎｇｔｈｅｓｉｎｇｌｅ ｅｌｅｃｔｒｏｎｔｒａｎｓｉｓｔｏｒ.Ｉｔｓｓｔａｂｉｌｉｔｙｄｉａｇｒａｍｓａｒｅｇｉｖｅｎａｎｄｄｉｓｃｕｓｓｅｄ.</p> <br/>Acta Physica Sinica. 2002 51(12): 2829-2835. Published 2002-06-05 Ｓｔａｂｉｌｉｔｙｄｉａｇｒａｍｓｆｏｒｓｉｎｇｌｅ ｅｌｅｃｔｒｏｎｔｒａｎｓｉｓｔｏｒｓ Wu Fan, Wang Tai-Hong 2002-06-05 Personal use only, all commercial or other reuse prohibited Acta Physica Sinica. 2002 51(12): 2829-2835. article doi:10.7498/aps.51.2829 10.7498/aps.51.2829 Acta Physica Sinica 51 12 2002-06-05 //www.getgobooth.com/en/article/doi/10.7498/aps.51.2829 2829-2835 //www.getgobooth.com/en/article/doi/10.7498/aps.51.2836 Author(s): Du Lei, Zhuang Yi-Qi, Xue Li-Jun <br/><p>Ｂａｓｅｄｏｎｔｈｅｃｏｎｃｅｐｔｏｆｆｒｅｅｖｏｌｕｍｅｉｎｇｒａｉｎｂｏｕｎｄａｒｙ ,ａｕｎｉｆｉｅｄｍｏｄｅｌｆｏｒ1 ｆｎｏｉｓｅａｎｄ 1 ｆ2 ｎｏｉｓｅｉｎｍｅｔａｌｆｉｌｍｉｓｐｒｏ ｐｏｓｅｄ.Ｉｔｉｓｓｈｏｗｎｆｒｏｍｔｈｅｍｏｄｅｌｔｈａｔｔｈｅｎｏｉｓｅｉｎｔｈｅｍｅｔａｌｆｉｌｍｗｉｔｈｐｅｒｆｅｃｔｐｏｌｙｃｒｙｓｔａｌｌｉｎｅｓｔｒｕｃｔｕｒｅａｐｐｅａｒｓｔｏｂｅ 1 ｆｔｙｐｅ,ｗｈｉｌｅ 1 ｆ2 ｃｏｍｐｏｎｅｎｔｉｓｉｎｔｒｏｄｕｃｅｄｗｈｅｎｔｈｅｆｉｌｍｉｓｓｕｂｊｅｃｔｅｄｔｏａｃｅｒｔａｉｎｅｌｅｔｒｏｍｉｇｒａｔｉｏｎｓｔｒｅｓｓａｎｄｔｈｅｖｏｉｄｓｔｈｕｓｉｎｄｕｃｅｄ.Ｉｔｉｓｏｂｓｅｒｖｅｄｉｎｔｈｅｅｌｅｃｔｒｏｍｉｇｒａｔｉｏｎｓｔｒｅｓｓｔｅｓｔｃｏｎｄｕｃｔｅｄｂｙｐｒｅｓｅｎｔａｕｔｈｏｒｓｔｈａｔγｉｓ1 0ｏｒｓｏｆｏｒｔｈｅｍｅａｓｕｒｅｄ 1 ｆγ ｎｏｉｓｅｉｎｔｈｅｍｅｔａｌｆｉｌｍｉｎｔｈｅｉｎｉｔｉａｌｓｔａｇｅｓｏｆｔｈｅｔｅｓｔ,ｂｕｔγａｂｒｕｐｔｌｙｉｎｃｒｅａｓｅｄｔｏｏｖｅｒ1 6ａｓｓｏｏｎａｓｔｈｅｖｏｉｄｓａｒｅｆｏｒｍｅｄ .Ｔｈｉｓａｇｒｅｅｓｗｉｔｈｔｈｅｐｒｅｄｉｃｔｉｏｎｏｆｔｈｅｄｅｖｅｌｏｐｅｄｍｏｄｅｌ.</p> <br/>Acta Physica Sinica. 2002 51(12): 2836-2841. Published 2002-06-05 Author(s): Du Lei, Zhuang Yi-Qi, Xue Li-Jun <br/><p>Ｂａｓｅｄｏｎｔｈｅｃｏｎｃｅｐｔｏｆｆｒｅｅｖｏｌｕｍｅｉｎｇｒａｉｎｂｏｕｎｄａｒｙ ,ａｕｎｉｆｉｅｄｍｏｄｅｌｆｏｒ1 ｆｎｏｉｓｅａｎｄ 1 ｆ2 ｎｏｉｓｅｉｎｍｅｔａｌｆｉｌｍｉｓｐｒｏ ｐｏｓｅｄ.Ｉｔｉｓｓｈｏｗｎｆｒｏｍｔｈｅｍｏｄｅｌｔｈａｔｔｈｅｎｏｉｓｅｉｎｔｈｅｍｅｔａｌｆｉｌｍｗｉｔｈｐｅｒｆｅｃｔｐｏｌｙｃｒｙｓｔａｌｌｉｎｅｓｔｒｕｃｔｕｒｅａｐｐｅａｒｓｔｏｂｅ 1 ｆｔｙｐｅ,ｗｈｉｌｅ 1 ｆ2 ｃｏｍｐｏｎｅｎｔｉｓｉｎｔｒｏｄｕｃｅｄｗｈｅｎｔｈｅｆｉｌｍｉｓｓｕｂｊｅｃｔｅｄｔｏａｃｅｒｔａｉｎｅｌｅｔｒｏｍｉｇｒａｔｉｏｎｓｔｒｅｓｓａｎｄｔｈｅｖｏｉｄｓｔｈｕｓｉｎｄｕｃｅｄ.Ｉｔｉｓｏｂｓｅｒｖｅｄｉｎｔｈｅｅｌｅｃｔｒｏｍｉｇｒａｔｉｏｎｓｔｒｅｓｓｔｅｓｔｃｏｎｄｕｃｔｅｄｂｙｐｒｅｓｅｎｔａｕｔｈｏｒｓｔｈａｔγｉｓ1 0ｏｒｓｏｆｏｒｔｈｅｍｅａｓｕｒｅｄ 1 ｆγ ｎｏｉｓｅｉｎｔｈｅｍｅｔａｌｆｉｌｍｉｎｔｈｅｉｎｉｔｉａｌｓｔａｇｅｓｏｆｔｈｅｔｅｓｔ,ｂｕｔγａｂｒｕｐｔｌｙｉｎｃｒｅａｓｅｄｔｏｏｖｅｒ1 6ａｓｓｏｏｎａｓｔｈｅｖｏｉｄｓａｒｅｆｏｒｍｅｄ .Ｔｈｉｓａｇｒｅｅｓｗｉｔｈｔｈｅｐｒｅｄｉｃｔｉｏｎｏｆｔｈｅｄｅｖｅｌｏｐｅｄｍｏｄｅｌ.</p> <br/>Acta Physica Sinica. 2002 51(12): 2836-2841. Published 2002-06-05 Ａｕｎｉｆｉｅｄｍｏｄｅｌｆｏｒ 1 ｆｎｏｉｓｅａｎｄ 1 ｆ2 ｎｏｉｓｅｄｕｅｔｏｅｌｅｃｔｒｏｍｉｇｒａｔｉｏｎｉｎｍｅｔａｌｆｉｌｍ Du Lei, Zhuang Yi-Qi, Xue Li-Jun 2002-06-05 Personal use only, all commercial or other reuse prohibited Acta Physica Sinica. 2002 51(12): 2836-2841. article doi:10.7498/aps.51.2836 10.7498/aps.51.2836 Acta Physica Sinica 51 12 2002-06-05 //www.getgobooth.com/en/article/doi/10.7498/aps.51.2836 2836-2841 //www.getgobooth.com/en/article/doi/10.7498/aps.51.2842 Author(s): Wang Shu-Fang, Zhu Ya-Bin, Zhang Qing, Zhou Yue-Liang, Chen Zheng-Hao, Lu Hui-Bin, Yang Gul-Zheng <br/><p>ＳｕｐｅｒｃｏｎｄｕｃｔｉｎｇＭｇＢ2 ｔｈｉｎｆｉｌｍｓｗｅｒｅｆａｂｒｉｃａｔｅｄｂｙａｔｗｏ ｓｔｅｐｍｅｔｈｏｄ.Ｂｏｒｏｎｔｈｉｎｆｉｌｍｓｗｅｒｅｄｅｐｏｓｉｔｅｄｂｙｐｕｌｓｅｄｌａｓｅｒ ｄｅｐｏｓｉｔｉｏｎｆｏｌｌｏｗｅｄｂｙａｎｅｘ ｓｉｔｕａｎｎｅａｌｉｎｇｐｒｏｃｅｓｓ.Ｓｃａｎｎｉｎｇｅｌｅｃｔｒｏｎｍｉｃｒｏｓｃｏｐｙ ,ｘ ｒａｙｄｉｆｆｒａｃｔｉｏｎ ,ｒｅｓｉｓｔａｎｃｅａｎｄｍａｇｎｅｔｉｃｍｅａｓｕｒｅｍｅｎｔｓｗｅｒｅｃａｒｒｉｅｄｏｕｔｔｏｓｔｕｄｙｔｈｅｅｆｆｅｃｔｏｆｔｈｅｄｅｐｏｓｉｔｉｏｎｔｅｍｐｅｒａｔｕｒｅｏｆＢｆｉｌｍｓｏｎｔｈｅｓｕｐｅｒｃｏｎｄｕｃｔｉｖｉｔｙｏｆＭｇＢ2 ｔｈｉｎｆｉｌｍｓ.ＴｈｅＴｏｎｓｅｔｃ ａｎｄＪｃｏｆｔｈｅＭｇＢ2 ｔｈｉｎｆｉｌｍｓｉｎｃｒｅａｓｅｗｉｔｈｔｈｅｄｅｃｒｅａｓｅｏｆｔｈｅｄｅｐｏｓｉｔｉｏｎｔｅｍｐｅｒａｔｕｒｅ.ＴｈｅＭｇＢ2 ｔｈｉｎｆｉｌｍｓｐｒｅ ｐａｒｅｄａｔ3 0 0℃ａｐｐｅａｒｔｏｈａｖｅａＴｏｎｓｅｔｃ ｏｆ3 9 5ＫａｎｄａＪｃｏｆ1 . 3× 1 0 7Ａ·ｃｍ-2 ａｔ1 5Ｋｉｎｚｅｒｏｆｉｅｌｄ .</p> <br/>Acta Physica Sinica. 2002 51(12): 2842-2845. Published 2002-06-05 Author(s): Wang Shu-Fang, Zhu Ya-Bin, Zhang Qing, Zhou Yue-Liang, Chen Zheng-Hao, Lu Hui-Bin, Yang Gul-Zheng <br/><p>ＳｕｐｅｒｃｏｎｄｕｃｔｉｎｇＭｇＢ2 ｔｈｉｎｆｉｌｍｓｗｅｒｅｆａｂｒｉｃａｔｅｄｂｙａｔｗｏ ｓｔｅｐｍｅｔｈｏｄ.Ｂｏｒｏｎｔｈｉｎｆｉｌｍｓｗｅｒｅｄｅｐｏｓｉｔｅｄｂｙｐｕｌｓｅｄｌａｓｅｒ ｄｅｐｏｓｉｔｉｏｎｆｏｌｌｏｗｅｄｂｙａｎｅｘ ｓｉｔｕａｎｎｅａｌｉｎｇｐｒｏｃｅｓｓ.Ｓｃａｎｎｉｎｇｅｌｅｃｔｒｏｎｍｉｃｒｏｓｃｏｐｙ ,ｘ ｒａｙｄｉｆｆｒａｃｔｉｏｎ ,ｒｅｓｉｓｔａｎｃｅａｎｄｍａｇｎｅｔｉｃｍｅａｓｕｒｅｍｅｎｔｓｗｅｒｅｃａｒｒｉｅｄｏｕｔｔｏｓｔｕｄｙｔｈｅｅｆｆｅｃｔｏｆｔｈｅｄｅｐｏｓｉｔｉｏｎｔｅｍｐｅｒａｔｕｒｅｏｆＢｆｉｌｍｓｏｎｔｈｅｓｕｐｅｒｃｏｎｄｕｃｔｉｖｉｔｙｏｆＭｇＢ2 ｔｈｉｎｆｉｌｍｓ.ＴｈｅＴｏｎｓｅｔｃ ａｎｄＪｃｏｆｔｈｅＭｇＢ2 ｔｈｉｎｆｉｌｍｓｉｎｃｒｅａｓｅｗｉｔｈｔｈｅｄｅｃｒｅａｓｅｏｆｔｈｅｄｅｐｏｓｉｔｉｏｎｔｅｍｐｅｒａｔｕｒｅ.ＴｈｅＭｇＢ2 ｔｈｉｎｆｉｌｍｓｐｒｅ ｐａｒｅｄａｔ3 0 0℃ａｐｐｅａｒｔｏｈａｖｅａＴｏｎｓｅｔｃ ｏｆ3 9 5ＫａｎｄａＪｃｏｆ1 . 3× 1 0 7Ａ·ｃｍ-2 ａｔ1 5Ｋｉｎｚｅｒｏｆｉｅｌｄ .</p> <br/>Acta Physica Sinica. 2002 51(12): 2842-2845. Published 2002-06-05 ＥｆｆｅｃｔｏｆｔｈｅｄｅｐｏｓｉｔｉｏｎｔｅｍｐｅｒａｔｕｒｅｏｎｔｈｅｓｕｐｅｒｃｏｎｄｕｃｔｉｖｉｔｙｏｆＭｇＢ2 ｔｈｉｎｆｉｌｍｓ Wang Shu-Fang, Zhu Ya-Bin, Zhang Qing, Zhou Yue-Liang, Chen Zheng-Hao, Lu Hui-Bin, Yang Gul-Zheng 2002-06-05 Personal use only, all commercial or other reuse prohibited Acta Physica Sinica. 2002 51(12): 2842-2845. article doi:10.7498/aps.51.2842 10.7498/aps.51.2842 Acta Physica Sinica 51 12 2002-06-05 //www.getgobooth.com/en/article/doi/10.7498/aps.51.2842 2842-2845 //www.getgobooth.com/en/article/doi/10.7498/aps.51.2846 Author(s): Wang Wei, Zhang Xi-Juan, Yang Cui-Hong, Cheng Hai-Ying <br/><p>Ｍａｇｎｅｔｉｚａｔｉｏｎｉｓｃａｌｃｕｌａｔｅｄａｔ4 2Ｋｕｎｄｅｒａｈｉｇｈｍａｇｎｅｔｉｃｆｉｅｌｄｕｓｉｎｇｑｕａｎｔｕｍｔｈｅｏｒｙｗｈｅｎｔｈｅｍａｇｎｅｔｉｃｆｉｅｌｄｉｓａｐｐｌｉｅｄ ｐａｒａｌｌｅｌｔｏ[0 0 1 ],[1 0 0 ],[1 1 0 ]ａｎｄ [1 1 1 ]ｄｉｒｅｃｔｉｏｎｓ.Ａｓｔｒｏｎｇａｎｉｓｏｔｒｏｐｙｏｆｍａｇｎｅｔｉｚａｔｉｏｎｉｓｏｂｓｅｒｖｅｄ .Ａｔｌｏｗｔｅｍｐｅｒａｔｕｒｅ,ｔｈｅｍａｇｎｅｔｉｚａｔｉｏｎｉｓａｌｉｎｅａｒｆｕｎｃｔｉｏｎｏｆｔｈｅｍａｇｎｅｔｉｃｆｉｅｌｄａｐｐｌｉｅｄｗｈｅｎｔｈｅｆｉｅｌｄｉｓｗｅａｋ</p> <br/>Acta Physica Sinica. 2002 51(12): 2846-2848. Published 2002-06-05 Author(s): Wang Wei, Zhang Xi-Juan, Yang Cui-Hong, Cheng Hai-Ying <br/><p>Ｍａｇｎｅｔｉｚａｔｉｏｎｉｓｃａｌｃｕｌａｔｅｄａｔ4 2Ｋｕｎｄｅｒａｈｉｇｈｍａｇｎｅｔｉｃｆｉｅｌｄｕｓｉｎｇｑｕａｎｔｕｍｔｈｅｏｒｙｗｈｅｎｔｈｅｍａｇｎｅｔｉｃｆｉｅｌｄｉｓａｐｐｌｉｅｄ ｐａｒａｌｌｅｌｔｏ[0 0 1 ],[1 0 0 ],[1 1 0 ]ａｎｄ [1 1 1 ]ｄｉｒｅｃｔｉｏｎｓ.Ａｓｔｒｏｎｇａｎｉｓｏｔｒｏｐｙｏｆｍａｇｎｅｔｉｚａｔｉｏｎｉｓｏｂｓｅｒｖｅｄ .Ａｔｌｏｗｔｅｍｐｅｒａｔｕｒｅ,ｔｈｅｍａｇｎｅｔｉｚａｔｉｏｎｉｓａｌｉｎｅａｒｆｕｎｃｔｉｏｎｏｆｔｈｅｍａｇｎｅｔｉｃｆｉｅｌｄａｐｐｌｉｅｄｗｈｅｎｔｈｅｆｉｅｌｄｉｓｗｅａｋ</p> <br/>Acta Physica Sinica. 2002 51(12): 2846-2848. Published 2002-06-05 ＴｈｅｍａｇｎｅｔｏｃｒｙｓｔａｌｌｉｎｅａｎｉｓｏｔｒｏｐｙｏｆＥｒ3 Ｇａ5Ｏ1 2ｕｎｄｅｒｈｉｇｈｍａｇｎｅｔｉｃｆｉｅｌｄ Wang Wei, Zhang Xi-Juan, Yang Cui-Hong, Cheng Hai-Ying 2002-06-05 Personal use only, all commercial or other reuse prohibited Acta Physica Sinica. 2002 51(12): 2846-2848. article doi:10.7498/aps.51.2846 10.7498/aps.51.2846 Acta Physica Sinica 51 12 2002-06-05 //www.getgobooth.com/en/article/doi/10.7498/aps.51.2846 2846-2848 //www.getgobooth.com/en/article/doi/10.7498/aps.51.2849 Author(s): Teng Jiao, Cai Jian-Wang, Xiong Xiao-Tao, Lai Wu-Yan, Zhu Feng-Wu <br/><p></p> <br/>Acta Physica Sinica. 2002 51(12): 2849-2853. Published 2002-06-05 Author(s): Teng Jiao, Cai Jian-Wang, Xiong Xiao-Tao, Lai Wu-Yan, Zhu Feng-Wu <br/><p></p> <br/>Acta Physica Sinica. 2002 51(12): 2849-2853. Published 2002-06-05 Ｔｈｅｉｎｆｌｕｅｎｃｅｏｆ(Ｎｉ0 81 Ｆｅ0 1 9)1 -ｘＣｒｘｓｅｅｄｌａｙｅｒｏｎｔｈｅｅｘｃｈａｎｇｅｂｉａｓｏｆＮｉＦｅ ＦｅＭｎｂｉｌａｙｅｒｓ Teng Jiao, Cai Jian-Wang, Xiong Xiao-Tao, Lai Wu-Yan, Zhu Feng-Wu 2002-06-05 Personal use only, all commercial or other reuse prohibited Acta Physica Sinica. 2002 51(12): 2849-2853. article doi:10.7498/aps.51.2849 10.7498/aps.51.2849 Acta Physica Sinica 51 12 2002-06-05 //www.getgobooth.com/en/article/doi/10.7498/aps.51.2849 2849-2853 //www.getgobooth.com/en/article/doi/10.7498/aps.51.2854 Author(s): Li Ming-Hua, Yu Guang-Hua, He Ge, Zhu Feng-Wu, Lai Wu-Yan <br/><p></p> <br/>Acta Physica Sinica. 2002 51(12): 2854-2857. Published 2002-06-05 Author(s): Li Ming-Hua, Yu Guang-Hua, He Ge, Zhu Feng-Wu, Lai Wu-Yan <br/><p></p> <br/>Acta Physica Sinica. 2002 51(12): 2854-2857. Published 2002-06-05 Li Ming-Hua, Yu Guang-Hua, He Ge, Zhu Feng-Wu, Lai Wu-Yan 2002-06-05 Personal use only, all commercial or other reuse prohibited Acta Physica Sinica. 2002 51(12): 2854-2857. article doi:10.7498/aps.51.2854 10.7498/aps.51.2854 Acta Physica Sinica 51 12 2002-06-05 //www.getgobooth.com/en/article/doi/10.7498/aps.51.2854 2854-2857 //www.getgobooth.com/en/article/doi/10.7498/aps.51.2858 Author(s): Xiao San-Shui, Shen Lin-Fang, He Sai-Ling <br/><p></p> <br/>Acta Physica Sinica. 2002 51(12): 2858-2864. Published 2002-06-05 Author(s): Xiao San-Shui, Shen Lin-Fang, He Sai-Ling <br/><p></p> <br/>Acta Physica Sinica. 2002 51(12): 2858-2864. Published 2002-06-05 Xiao San-Shui, Shen Lin-Fang, He Sai-Ling 2002-06-05 Personal use only, all commercial or other reuse prohibited Acta Physica Sinica. 2002 51(12): 2858-2864. article doi:10.7498/aps.51.2858 10.7498/aps.51.2858 Acta Physica Sinica 51 12 2002-06-05 //www.getgobooth.com/en/article/doi/10.7498/aps.51.2858 2858-2864 //www.getgobooth.com/en/article/doi/10.7498/aps.51.2865 Author(s): Zhuang Fei, Wu Liang, He Sai-Ling <br/><p></p> <br/>Acta Physica Sinica. 2002 51(12): 2865-2870. Published 2002-06-05 Author(s): Zhuang Fei, Wu Liang, He Sai-Ling <br/><p></p> <br/>Acta Physica Sinica. 2002 51(12): 2865-2870. Published 2002-06-05 Zhuang Fei, Wu Liang, He Sai-Ling 2002-06-05 Personal use only, all commercial or other reuse prohibited Acta Physica Sinica. 2002 51(12): 2865-2870. article doi:10.7498/aps.51.2865 10.7498/aps.51.2865 Acta Physica Sinica 51 12 2002-06-05 //www.getgobooth.com/en/article/doi/10.7498/aps.51.2865 2865-2870 //www.getgobooth.com/en/article/doi/10.7498/aps.51.2871 Author(s): Yang Xiu-Jian, Shi Chao-Shu, Xu Xiao-Ling <br/><p></p> <br/>Acta Physica Sinica. 2002 51(12): 2871-2874. Published 2002-06-05 Author(s): Yang Xiu-Jian, Shi Chao-Shu, Xu Xiao-Ling <br/><p></p> <br/>Acta Physica Sinica. 2002 51(12): 2871-2874. Published 2002-06-05 Yang Xiu-Jian, Shi Chao-Shu, Xu Xiao-Ling 2002-06-05 Personal use only, all commercial or other reuse prohibited Acta Physica Sinica. 2002 51(12): 2871-2874. article doi:10.7498/aps.51.2871 10.7498/aps.51.2871 Acta Physica Sinica 51 12 2002-06-05 //www.getgobooth.com/en/article/doi/10.7498/aps.51.2871 2871-2874 //www.getgobooth.com/en/article/doi/10.7498/aps.51.2875 Author(s): Peng Hong-Shang, Song Hong-Wei, Chen Biao-Jiu, Wang Ji-Wei, Lv Shao-Zhe, Kong Xiang-Gui, Li Dian-Chao <br/><p></p> <br/>Acta Physica Sinica. 2002 51(12): 2875-2880. Published 2002-06-05 Author(s): Peng Hong-Shang, Song Hong-Wei, Chen Biao-Jiu, Wang Ji-Wei, Lv Shao-Zhe, Kong Xiang-Gui, Li Dian-Chao <br/><p></p> <br/>Acta Physica Sinica. 2002 51(12): 2875-2880. Published 2002-06-05 Peng Hong-Shang, Song Hong-Wei, Chen Biao-Jiu, Wang Ji-Wei, Lv Shao-Zhe, Kong Xiang-Gui, Li Dian-Chao 2002-06-05 Personal use only, all commercial or other reuse prohibited Acta Physica Sinica. 2002 51(12): 2875-2880. article doi:10.7498/aps.51.2875 10.7498/aps.51.2875 Acta Physica Sinica 51 12 2002-06-05 //www.getgobooth.com/en/article/doi/10.7498/aps.51.2875 2875-2880 //www.getgobooth.com/en/article/doi/10.7498/aps.51.2881 Author(s): Zhang Chun-Xiang, Tang Qiang, Luo Da-Ling <br/><p></p> <br/>Acta Physica Sinica. 2002 51(12): 2881-2886. Published 2002-06-05 Author(s): Zhang Chun-Xiang, Tang Qiang, Luo Da-Ling <br/><p></p> <br/>Acta Physica Sinica. 2002 51(12): 2881-2886. Published 2002-06-05 Zhang Chun-Xiang, Tang Qiang, Luo Da-Ling 2002-06-05 Personal use only, all commercial or other reuse prohibited Acta Physica Sinica. 2002 51(12): 2881-2886. article doi:10.7498/aps.51.2881 10.7498/aps.51.2881 Acta Physica Sinica 51 12 2002-06-05 //www.getgobooth.com/en/article/doi/10.7498/aps.51.2881 2881-2886 //www.getgobooth.com/en/article/doi/10.7498/aps.51.2887 Author(s): Zhao Hui, Dong Bao-Zhong, Guo Mei-Fang, Wang Liang-Shi, Qiao Jin-Liang <br/><p></p> <br/>Acta Physica Sinica. 2002 51(12): 2887-2891. Published 2002-06-05 Author(s): Zhao Hui, Dong Bao-Zhong, Guo Mei-Fang, Wang Liang-Shi, Qiao Jin-Liang <br/><p></p> <br/>Acta Physica Sinica. 2002 51(12): 2887-2891. Published 2002-06-05 Zhao Hui, Dong Bao-Zhong, Guo Mei-Fang, Wang Liang-Shi, Qiao Jin-Liang 2002-06-05 Personal use only, all commercial or other reuse prohibited Acta Physica Sinica. 2002 51(12): 2887-2891. article doi:10.7498/aps.51.2887 10.7498/aps.51.2887 Acta Physica Sinica 51 12 2002-06-05 //www.getgobooth.com/en/article/doi/10.7498/aps.51.2887 2887-2891 //www.getgobooth.com/en/article/doi/10.7498/aps.51.2892 Author(s): Wang Yin-Shu, Sun Ping, Ding Shuo, Luo Xu-Hui, Li Na, Wang Ruo-Zhen <br/><p></p> <br/>Acta Physica Sinica. 2002 51(12): 2892-2895. Published 2002-06-05 Author(s): Wang Yin-Shu, Sun Ping, Ding Shuo, Luo Xu-Hui, Li Na, Wang Ruo-Zhen <br/><p></p> <br/>Acta Physica Sinica. 2002 51(12): 2892-2895. Published 2002-06-05 Wang Yin-Shu, Sun Ping, Ding Shuo, Luo Xu-Hui, Li Na, Wang Ruo-Zhen 2002-06-05 Personal use only, all commercial or other reuse prohibited Acta Physica Sinica. 2002 51(12): 2892-2895. article doi:10.7498/aps.51.2892 10.7498/aps.51.2892 Acta Physica Sinica 51 12 2002-06-05 //www.getgobooth.com/en/article/doi/10.7498/aps.51.2892 2892-2895 //www.getgobooth.com/en/article/doi/10.7498/aps.51.2896 Author(s): Dong Zheng-Gao, Shen Ming-Rong, Xu Run, Gan Zhao-Qiang, Ge Shui-Bing <br/><p></p> <br/>Acta Physica Sinica. 2002 51(12): 2896-2900. Published 2002-06-05 Author(s): Dong Zheng-Gao, Shen Ming-Rong, Xu Run, Gan Zhao-Qiang, Ge Shui-Bing <br/><p></p> <br/>Acta Physica Sinica. 2002 51(12): 2896-2900. Published 2002-06-05 Dong Zheng-Gao, Shen Ming-Rong, Xu Run, Gan Zhao-Qiang, Ge Shui-Bing 2002-06-05 Personal use only, all commercial or other reuse prohibited Acta Physica Sinica. 2002 51(12): 2896-2900. article doi:10.7498/aps.51.2896 10.7498/aps.51.2896 Acta Physica Sinica 51 12 2002-06-05 //www.getgobooth.com/en/article/doi/10.7498/aps.51.2896 2896-2900 //www.getgobooth.com/en/article/doi/10.7498/aps.51.2901 Author(s): Zhang Hong-Rui, Liang Er-Jun, Ding Pei, Du Zhu-Liang, Guo Xin-Yong <br/><p></p> <br/>Acta Physica Sinica. 2002 51(12): 2901-2905. Published 2002-06-05 Author(s): Zhang Hong-Rui, Liang Er-Jun, Ding Pei, Du Zhu-Liang, Guo Xin-Yong <br/><p></p> <br/>Acta Physica Sinica. 2002 51(12): 2901-2905. Published 2002-06-05 Zhang Hong-Rui, Liang Er-Jun, Ding Pei, Du Zhu-Liang, Guo Xin-Yong 2002-06-05 Personal use only, all commercial or other reuse prohibited Acta Physica Sinica. 2002 51(12): 2901-2905. article doi:10.7498/aps.51.2901 10.7498/aps.51.2901 Acta Physica Sinica 51 12 2002-06-05 //www.getgobooth.com/en/article/doi/10.7498/aps.51.2901 2901-2905 //www.getgobooth.com/en/article/doi/10.7498/aps.51.2906 Author(s): Sun Mei-Sheng, Zheng Nan-Fang, Fang Xing-Hao, Kang Qiang, Li Zhong-Hai, Wang Lei, Sun Zhi, Yao Cheng-Gang <br/><p></p> <br/>Acta Physica Sinica. 2002 51(12): 2906-2910. Published 2002-06-05 Author(s): Sun Mei-Sheng, Zheng Nan-Fang, Fang Xing-Hao, Kang Qiang, Li Zhong-Hai, Wang Lei, Sun Zhi, Yao Cheng-Gang <br/><p></p> <br/>Acta Physica Sinica. 2002 51(12): 2906-2910. Published 2002-06-05 Sun Mei-Sheng, Zheng Nan-Fang, Fang Xing-Hao, Kang Qiang, Li Zhong-Hai, Wang Lei, Sun Zhi, Yao Cheng-Gang 2002-06-05 Personal use only, all commercial or other reuse prohibited Acta Physica Sinica. 2002 51(12): 2906-2910. article doi:10.7498/aps.51.2906 10.7498/aps.51.2906 Acta Physica Sinica 51 12 2002-06-05 //www.getgobooth.com/en/article/doi/10.7498/aps.51.2906 2906-2910

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