- 必威体育下载

姓名
邮箱
手机号码
标题
留言内容
验证码

Abstract

By inserting a Pt spacer between ferromagnetic (FM)/antiferromagnetic (FeMn) coumpling systems or by doping Pt element in the AFM layer, the depth dependence of Pt spacer and the thickness dependence of Pt doping layer on exchange bias (Hex) and coercivity (Hc) are investigated. The results indicate that the number of uncompensated spin moments (UCSs) of NiFe/FeMn(dPt)/Pt/FeMn increases as a result of inserting Pt spacer, which enhances Hex and Hc of the system. Also, the distribution depth about 1.3 nm of UCS of FeMn in NiFe/FeMn system is inferred. Besides, by doping Pt element in FeMn near the FM/FeMn interlayer, we find that the Hex of the system is enhanced efficiently, which is caused by the huge increase of the number of UCSs in the system.

Keywords:

Authors and contacts

1.
Funds:Project supported by the National Natural Science Foundation of China (Grant Nos. 51071023, 50831002).

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]

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]

[1]	Ju Hai-Lang, Xiang Ping-Ping, Wang Wei, Li Bao-He.Enhancement of perpendicular magnetic anisotropy and thermal stability in Co/Ni multilayers by MgO/Pt interfaces. Acta Physica Sinica, 2015, 64(19): 197501.doi:10.7498/aps.64.197501
[2]	Zheng Yong-Lin, Wang Xiao-Xi, Ge Ze-Ling, Guo Hong-Li, Yan Gang-Feng, Dai Song-Hui, Zhu Xiao-Ling, Tian Xiao-Bin.Transmission and application of electron spin wave function in alternating ferromagnetic and nonmagnetic layers. Acta Physica Sinica, 2013, 62(22): 227701.doi:10.7498/aps.62.227701
[3]	Liu Na, Wang Hai, Zhu Tao.Perpendicular magnetic anisotropy in the CoFeB/Pt multilayers by anomalous Hall effect. Acta Physica Sinica, 2012, 61(16): 167504.doi:10.7498/aps.61.167504
[4]	Deng Ya, Zhao Guo-Ping, Bo Niao.The analytical investigation of the magnetic orientation and hysteresis loop in exchange-spring magnetic multilayers. Acta Physica Sinica, 2011, 60(3): 037502.doi:10.7498/aps.60.037502
[5]	Gu Wen-Juan, Pan Jing, Du Wei, Hu Jing-Guo.Measurement of magnetic anisotropyby ferromagnetic resonance. Acta Physica Sinica, 2011, 60(5): 057601.doi:10.7498/aps.60.057601
[6]	Li An-Hua, Lai Bin, Wang Hui-Jie, Zhu Ming-Gang, Li Wei.Structure and magnetic properties of Pr2Fe14(C, B)/α-(Fe, Co)-type nanocomposite ribbons. Acta Physica Sinica, 2011, 60(2): 027501.doi:10.7498/aps.60.027501
[7]	Fu Yan-Qiang, Liu Yang, Jin Chuan, Yu Guang-Hua.Effect of Pt spacers on the interface of Co/FeMn. Acta Physica Sinica, 2009, 58(11): 7977-7982.doi:10.7498/aps.58.7977
[8]	Ao Qi, Zhang Wa-Li, Zhang Yi, Wu Jian-Sheng.Nanostructure and hard magnetic properties of exchange coupled Nd-Fe-B/FeCo multilayer films. Acta Physica Sinica, 2007, 56(2): 1135-1140.doi:10.7498/aps.56.1135
[9]	Zhai Zhong-Hai, Teng Jiao, Li Bao-He, Wang Li-Jin, Yu Guang-Hua, Zhu Feng-Wu.Exchange bias with perpendicular anisotropy in (Pt/Co)n/FeMn multilayers. Acta Physica Sinica, 2006, 55(4): 2064-2068.doi:10.7498/aps.55.2064
[10]	Shi Hui-Gang, Si Ming-Su, Xue De-Sheng.Coercivity mechanism of segmented (A/B)m composite nanowire arrays. Acta Physica Sinica, 2005, 54(7): 3402-3407.doi:10.7498/aps.54.3402
[11]	Ao Qi, Zhang Wa-Li, Zhang Yi, Wu Jian-Sheng.Preparation and magnetic properties of nanocomposite Nd28Fe66B6 /Fe50Co50 bilayer films. Acta Physica Sinica, 2005, 54(10): 4889-4893.doi:10.7498/aps.54.4889
[12]	Zhang Chang-Wen, Li Hua, Dong Jian-Min, Wang Yong-Juan, Pan Feng-Chun, Gu Yong-Quan, Li Wei.Studies on the electronic structures, exchange coupling and magnetic moments of spin and orbital in the compound SmCo55. Acta Physica Sinica, 2005, 54(4): 1814-1820.doi:10.7498/aps.54.1814
[13]	Jiang Hong-Wei, Li Ming-Hua, Wang Ai-Ling, Zheng Wu.Exchange coupling in FeMn/NiFe bilayers. Acta Physica Sinica, 2004, 53(4): 1232-1235.doi:10.7498/aps.53.1232
[14]	Ni Jing, Cai Jian-Wang, Zhao Jian-Gao, Yan Shi- Shen, Mei Liang-Mo, Zhu Shi-Fu.The antiferromagnetic coupling and interface diffusion in Fe/Si multilayers. Acta Physica Sinica, 2004, 53(11): 3920-3923.doi:10.7498/aps.53.3920
[15]	Lin Ying-Bin, Lai Heng, Huang Zhi-Gao, Du You-Wei.Numerical calculation of Kerr spectra for MnBi magnetic multilayered films. Acta Physica Sinica, 2004, 53(2): 606-613.doi:10.7498/aps.53.606
[16]	Feng Qian, Huang Zhi-Gao, Du You-Wei.Monter-Carlo simulation of surface magnetism of multilayered films. Acta Physica Sinica, 2003, 52(11): 2906-2911.doi:10.7498/aps.52.2906
[17]	Liu Xian-Song, Zhong Wei, Yang Sen, Jiang Hong-Ying, Gu Ben-Xi, Du You-Wei.. Acta Physica Sinica, 2002, 51(5): 1128-1132.doi:10.7498/aps.51.1128
[18]	ZHU MING-GANG, LI WEI, DONG SHENG-ZHI, LI XIU-MEI.THE EFFECT ON THE MAGNETIC PROPERTIES OF THE DUAL-PHASE NANOCRYSTALLINE Nd(Fe,Co)B BONDED MAGNETS BY ADDING Ga. Acta Physica Sinica, 2001, 50(8): 1600-1604.doi:10.7498/aps.50.1600
[19]	MA PING-PING, ZHENG WU, WANG AI-LING, WANG YIN-JUN, HAN BAO-SHAN.STRUCTURAL AND MAGNETIC PROPERTIES OF Pt1-xCux/Co MULTILAYERS. Acta Physica Sinica, 1998, 47(2): 325-332.doi:10.7498/aps.47.325
[20]	YANG GUO-LIN, LI BO-ZANG, LI LIE-MING, SUN GANG, WU JIAN-HUA, PU FU-CHO.FREE ELECTRON MODEL STUDY ON INTERLAYER EXCHANGE COUPLING IN MAGNETIC MULTILAYERS. Acta Physica Sinica, 1996, 45(5): 869-884.doi:10.7498/aps.45.869

Catalog

Vol. 61, Issue 16 - 2012-08-20

Metrics

Abstract views:6749
PDF Downloads:446
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