Investigation of magnetic field effect on L10 FePt films during two-step tempering process
作者： Y B Li , H Lv , J M Bai , F L Wei , S Yoshimura
DOI: 10.1088/1742-6596/266/1/012017
关键词:
摘要: A two-step tempering process was performed on L10 FePt films in a magnetic field. (20 nm) were firstly annealed at 700 oC for 30 minutes and then tempered lower temperature field of ~ 3500 Oe along the normal direction films. The influence (001) texture during investigated. It shown that orientation improved and, same time, distinct perpendicular anisotropy obtained by when second around Curie
harvard.edu
sci-hub.se 参考文章(38)
D.J. Sellmyer, M. Yan, Yingfan Xu, R. Skomski, High-anisotropy nanocluster films for high-density perpendicular recording IEEE Transactions on Magnetics. ,vol. 41, pp. 560- 565 ,(2005) , 10.1109/TMAG.2004.838072
K. Barmak, J. Kim, L. H. Lewis, K. R. Coffey, M. F. Toney, A. J. Kellock, J.-U. Thiele, On the relationship of magnetocrystalline anisotropy and stoichiometry in epitaxial L10 CoPt (001) and FePt (001) thin films Journal of Applied Physics. ,vol. 98, pp. 033904- ,(2005) , 10.1063/1.1991968
Y.F. Ding, J.S. Chen, E. Liu, Epitaxial L10 FePt films on SrTiO3 (100) by sputtering Journal of Crystal Growth. ,vol. 276, pp. 111- 115 ,(2005) , 10.1016/J.JCRYSGRO.2004.10.154
C. P. Luo, D. J. Sellmyer, Structural and magnetic properties of FePt:SiO2 granular thin films Applied Physics Letters. ,vol. 75, pp. 3162- 3164 ,(1999) , 10.1063/1.125264
M. L. Yan, H. Zeng, N. Powers, D. J. Sellmyer, L10,(001)-oriented FePt:B2O3 composite films for perpendicular recording Journal of Applied Physics. ,vol. 91, pp. 8471- 8473 ,(2002) , 10.1063/1.1451902
C. P. Luo, S. H. Liou, L. Gao, Y. Liu, D. J. Sellmyer, Nanostructured FePt:B2O3 thin films with perpendicular magnetic anisotropy Applied Physics Letters. ,vol. 77, pp. 2225- 2227 ,(2000) , 10.1063/1.1314289
H. Zeng, M. L. Yan, N. Powers, D. J. Sellmyer, Orientation-controlled nonepitaxial L10 CoPt and FePt films Applied Physics Letters. ,vol. 80, pp. 2350- 2352 ,(2002) , 10.1063/1.1464663
J. S. Chen, B. C. Lim, J. P. Wang, Controlling the crystallographic orientation and the axis of magnetic anisotropy in L10 FePt films Applied Physics Letters. ,vol. 81, pp. 1848- 1850 ,(2002) , 10.1063/1.1504489
Yun-Chung Wu, Liang-Wei Wang, Chih-Huang Lai, Low-temperature ordering of (001) granular FePt films by inserting ultrathin SiO2 layers Applied Physics Letters. ,vol. 91, pp. 072502- ,(2007) , 10.1063/1.2770652
T. Shima, K. Takanashi, Y. K. Takahashi, K. Hono, Preparation and magnetic properties of highly coercive FePt films Applied Physics Letters. ,vol. 81, pp. 1050- 1052 ,(2002) , 10.1063/1.1498504