- 必威体育下载

姓名
邮箱
手机号码
标题
留言内容
验证码

Abstract

First principles density functional theory calculations are carried out to investigate the interactions between implanted copper and nitrogen atoms at the anatase TiO2 (001) surface. The doped configurations and formation energies of Cu on TiO2 (001) and TiO2 (101) surfaces, N on TiO2 (001) and Cu/TiO2 (001) surfaces have been considered, and the perfected structures are obtained. Compared with the S/TiO2 (001) perfected structure, the analyses of the band structure and density of states of Cu/N-TiO2 (001) show that the band gap is decreased obviously when the CuO2 state occurrs; this could improve the photocatalytic activity significantly.

Keywords:

Authors and contacts

1.
2.
3.
Funds:Project supported by the Natural Science Foundation of Guizhou Province, China (Grant Nos. KY[2013]182, LKT[2012]17).

References

[1]
[2]
[3]
[4]
[5]
[6]
[7]
[8]
[9]
[10]
[11]
[12]
[13]
[14]
[15]
[16]
[17]
[18]
[19]
[20]
[21]
[22]
[23]
[24]
[25]
[26]
[27]
[28]
[29]
[30]
[31]
[32]
[33]
[34]
[35]
[36]
[37]
[38]
[39]
[40]
[41]
[42]
[43]
[44]
[45]
[46]
[47]
[48]
[49]
[50]
[51]
[52]
[53]
[54]
[55]
[56]
[57]
[58]
[59]
[60]
[61]
[62]
[63]

Cited By

[1]
[2]
[3]
[4]
[5]
[6]
[7]
[8]
[9]
[10]
[11]
[12]
[13]
[14]
[15]
[16]
[17]
[18]
[19]
[20]
[21]
[22]
[23]
[24]
[25]
[26]
[27]
[28]
[29]
[30]
[31]
[32]
[33]
[34]
[35]
[36]
[37]
[38]
[39]
[40]
[41]
[42]
[43]
[44]
[45]
[46]
[47]
[48]
[49]
[50]
[51]
[52]
[53]
[54]
[55]
[56]
[57]
[58]
[59]
[60]
[61]
[62]
[63]

[1]	Luo Qiang, Yang Heng, Guo Ping, Zhao Jian-Fei.Density functional theory calculation of structure and electronic properties in N-methane hydrate. Acta Physica Sinica, 2019, 68(16): 169101.doi:10.7498/aps.68.20182230
[2]	Chen Dong-Yun, Gao Ming, Li Yong-Hua, Xu Fei, Zhao Lei, Ma Zhong-Quan.First principle study of formation mechanism of molybdenum-doped amorphous silica in MoO₃/Si interface. Acta Physica Sinica, 2019, 68(10): 103101.doi:10.7498/aps.68.20190067
[3]	Mo Man, Zeng Ji-Shu, He Hao, Zhang Liang, Du Long, Fang Zhi-Jie.The first-principle study on the formation energies of Be, Mg and Mn doped CuInO₂. Acta Physica Sinica, 2019, 68(10): 106102.doi:10.7498/aps.68.20182255
[4]	Zhang Chen-Jun, Wang Yang-Li, Chen Chao-Kang.Density functional theory of InCn+(n=110) clusters. Acta Physica Sinica, 2018, 67(11): 113101.doi:10.7498/aps.67.20172662
[5]	Dai Guang-Zhen, Jiang Xian-Wei, Xu Tai-Long, Liu Qi, Chen Jun-Ning, Dai Yue-Hua.Effect of oxygen vacancy on lattice and electronic properties of HfO2 by means of density function theory study. Acta Physica Sinica, 2015, 64(3): 033101.doi:10.7498/aps.64.033101
[6]	Yang Zhen-Qing, Bai Xiao-Hui, Shao Chang-Jin.Density functional theory studies of (TiO2)12 quantum ring and its electronic properties when doped with transition metal compounds. Acta Physica Sinica, 2015, 64(7): 077102.doi:10.7498/aps.64.077102
[7]	Lü Jin, Yang Li-Jun, Wang Yan-Fang, Ma Wen-Jin.Density functional theory study of structure characteristics and stabilities of Al2Sn(n=2-10) clusters. Acta Physica Sinica, 2014, 63(16): 163601.doi:10.7498/aps.63.163601
[8]	Wen Jun-Qing, Zhang Jian-Min, Yao Pan, Zhou Hong, Wang Jun-Fei.A density functional theory study of small bimetallic PdnAl (n =18) clusters. Acta Physica Sinica, 2014, 63(11): 113101.doi:10.7498/aps.63.113101
[9]	Wen Jun-Qing, Xia Tao, Wang Jun-Fei.A density functional theory study of small bimetallic PtnAl (n=18) clusters. Acta Physica Sinica, 2014, 63(2): 023103.doi:10.7498/aps.63.023103
[10]	Zhang Feng-Chun, Li Chun-Fu, Zhang Cong-Lei, Ran Zeng-Ling.Surface absorptions of H2S, HS and S on Fe(111) investigated by density functional theory. Acta Physica Sinica, 2014, 63(12): 127101.doi:10.7498/aps.63.127101
[11]	Yuan Jian-Mei, Hao Wen-Ping, Li Shun-Hui, Mao Yu-Liang.Density functional study on the adsorption of C atoms on Ni (111) surface. Acta Physica Sinica, 2012, 61(8): 087301.doi:10.7498/aps.61.087301
[12]	Zhang Bei, Bao An, Chen Chu, Zhang Jun.Density-functional theory study of ConCm (n=15, m=1,2) clusters. Acta Physica Sinica, 2012, 61(15): 153601.doi:10.7498/aps.61.153601
[13]	Xie Xiao-Dong, Hao Yu-Ying, Zhang Ri-Guang, Wang Bao-Jun.Lithium-doped tris (8-hydroxyquinoline) aluminum studied by density functional theory. Acta Physica Sinica, 2012, 61(12): 127201.doi:10.7498/aps.61.127201
[14]	Zhang Zhi-Long, Chen Yu-Hong, Ren Bao-Xing, Zhang Cai-Rong, Du Rui, Wang Wei-Chao.Density functional theory study on the structure and properties of (HMgN3)n(n=15) clusters. Acta Physica Sinica, 2011, 60(12): 123601.doi:10.7498/aps.60.123601
[15]	Li Xi-Bo, Wang Hong-Yan, Luo Jiang-Shan, Wu Wei-Dong, Tang Yong-Jian.Density functional theory study of the geometry, stability and electronic properties of ScnO(n=1—9) clusters. Acta Physica Sinica, 2009, 58(9): 6134-6140.doi:10.7498/aps.58.6134
[16]	Meng Da-Qiao, Luo Wen-Hua, Li Gan, Chen Hu-Chi.Density functional study of CO2 adsorption on Pu(100) surface. Acta Physica Sinica, 2009, 58(12): 8224-8229.doi:10.7498/aps.58.8224
[17]	Lin Feng, Zheng Fa-Wei, Ouyang Fang-Ping.A density functional theory study on water adsorption on TiO2-terminated SrTiO3（001） surface. Acta Physica Sinica, 2009, 58(13): 193-S198.doi:10.7498/aps.58.193
[18]	Chen Yu-Hong, Kang Long, Zhang Cai-Rong, Luo Yong-Chun, Ma Jun.Density functional theory study of ［Mg(NH2)2］n(n=1—5) clusters. Acta Physica Sinica, 2008, 57(8): 4866-4874.doi:10.7498/aps.57.4866
[19]	Chen Yu-Hong, Zhang Cai-Rong, Ma Jun.Density functional theory study on the structure and properties of MgmBn(m=1,2;n=1—4) clusters. Acta Physica Sinica, 2006, 55(1): 171-178.doi:10.7498/aps.55.171
[20]	Zeng Zhen-Hua, Deng Hui-Qiu, Li Wei-Xue, Hu Wang-Yu.Density function theory calculation of oxygen adsorption on Au(111) surface. Acta Physica Sinica, 2006, 55(6): 3157-3164.doi:10.7498/aps.55.3157

Catalog

Vol. 63, Issue 15 - 2014-08-05

Metrics

Abstract views:6137
PDF Downloads:572
Cited By:0

Search

Article

留言板

Abstract

Authors and contacts

References

Cited By

Catalog

Metrics

Authors

Referees

About Journal

About

Search

Article

留言板

Abstract

Authors and contacts

References

Cited By

Catalog

Metrics

Publishing process

Authors

Referees

About Journal

About