Synchrotron X-Ray Study on Structures of Ni80Fe20/Cu Superlattices
XU Ming1, LUO Guang-Ming1, CHAI Chun-Lin1, YANG Tao1, MAI Zhen-Hong1, LAI Wu-Yan1, WU Zhong-Hua2, WANG De-Wu2
1Institute of Physics & Center for Condensed Matter Physics, Chinese Academy of Sciences, Beijing 100080
2Synchrotron Radiation Laboratory, Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100039
Synchrotron X-Ray Study on Structures of Ni80Fe20/Cu Superlattices
1Institute of Physics & Center for Condensed Matter Physics, Chinese Academy of Sciences, Beijing 100080
2Synchrotron Radiation Laboratory, Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100039
Abstract： We showed that, in contrast to the results in literature, the Bragg peak intensity of Ni80Fe20/Cu superlattices is enhanced at the incident x-ray energy slightly higher than the absorption edge of the heavier element (Cu). The atomic density at Ni80Fe20/Cu interface was analysed by the diffraction anomalous fine structure technology with the incident angle of x-ray fixed at the first Bragg peak. Our results demonstrate the epitaxy growth of Ni80Fe20/Cu superlattices. Upon annealing, the epitaxity of Ni80Fe20/Cu multilayers becomes poor but the local crystallinity in each layer is improved.
(Magnetic properties of thin films, surfaces, and interfaces)
引用本文:
XU Ming;LUO Guang-Ming;CHAI Chun-Lin;YANG Tao;MAI Zhen-Hong;LAI Wu-Yan;WU Zhong-Hua;WANG De-Wu. Synchrotron X-Ray Study on Structures of Ni80Fe20/Cu Superlattices[J]. 中国物理快报, 2001, 18(3): 405-407.
XU Ming, LUO Guang-Ming, CHAI Chun-Lin, YANG Tao, MAI Zhen-Hong, LAI Wu-Yan, WU Zhong-Hua, WANG De-Wu. Synchrotron X-Ray Study on Structures of Ni80Fe20/Cu Superlattices. Chin. Phys. Lett., 2001, 18(3): 405-407.
A. V. Svalov;J. M. Barandiarán;V. O.Vas’kovskiy;G. V. Kurlyandskaya;L. Lezama;N. G. Bebenin;J. Gutiérrez;D. Schmool. Ferromagnetic Resonance in Gd/Co Multilayer
[J]. 中国物理快报, 2001, 18(7): 973-975.
2001, Vol. 18 
