Zobrazeno 1 - 10
of 90
pro vyhledávání: '"Zhan Wen-Shan"'
Publikováno v:
Phys. Rev. B 77, 134432 (2008)
We report the observation and micromagnetic analysis of current-driven magnetization switching in nanoscale ring-shaped magnetic tunnel junctions. When the electric current density exceeds a critical value of the order of $6\times 10^{6}$A/cm$^2$, th
Externí odkaz:
http://arxiv.org/abs/0804.3524
Autor:
Feng, Jia-feng, Zhao, Kun, Zhao, Jian-gao, Huang, Yan-hong, He, Meng, Lu, Hui-bin, Han, Xiu-feng, Zhan, Wen-shan
Publikováno v:
In Physica B: Physics of Condensed Matter 2007 387(1):156-160
Autor:
Feng, Jia-feng, Zhao, Kun, Huang, Yan-hong, Zhao, Song-qing, Lu, Hui-bin, Zhao, Jian-gao, Han, Xiu-feng, Zhan, Wen-shan, Wong, Hong-kuen
Publikováno v:
In Physica B: Physics of Condensed Matter 2005 369(1):261-265
Autor:
Liang, Bing, Bao-gen Shen, Wang, Fang-wei, Zhao, Tong-yun, Cheng, Zhao-hua, Zhang, Shao-ying, Gong, Hua-yang, Zhan, Wen-shan
Publikováno v:
Journal of Applied Physics; 10/1/1997, Vol. 82 Issue 7, p3452, 4p, 2 Charts, 5 Graphs
Current-Induced Resistive Effect in Cu/MgO/La 0.9 Sr 0.1 MnO 3 Trilayers on SrTiO 3 (001) Substrates
Autor:
Zhao Kun, Lü Hui-Bin, Zhao Jian-gao, Zhan Wen-Shan, Feng Jia-Feng, Huang Yan-Hong, He Meng, Han Xiu-Feng
Publikováno v:
Chinese Physics Letters. 22:2936-2939
Cu/MgO/La0.9Sr0.1MnO3 pillars are fabricated on SrTiO3 (001) substrates by the micro-fabrication patterning processes. Their electric transport properties have been measured in the temperature range from the temperature smaller than the Curie one to
Publikováno v:
Chinese Physics. 13:2153-2157
2.0nmCo/tnmRu1−xPdx multilayers with x=0, 0.05, 0.08, 0.24, 0.39 and 0.48 were prepared by magnetron sputtering. The spacer layer thickness of both Ru (before doping Pd) and RuPd (after doping Pd) varies from 0.2nm to 1.6nm. Two effects have been i
Publikováno v:
Chinese Physics Letters. 21:1628-1631
(Pt/Co)5/Ru/(Co/Pt)5 films with different Ru thicknesses were prepared by magnetron sputtering. Oscillatory behaviour of effective perpendicular anisotropy and remanence in the (Pt/Co)5/Ru/(Co/Pt)5 films as a function of the thickness of Ru has been
Publikováno v:
Chinese Physics. 12:665-668
We have demonstrated that the bulk-like contribution to tunnelling magnetoresistance (TMR) exists in the magnetic tunnel junctions and is determined by the tunnelling characteristic length of the ferromagnetic electrodes. In the experiment, a wedge-s
Autor:
Jin Chang-Qing, Zhao Hong-Wu, Meng Fan-Bin, Wang Yin-Jun, Wang Changsheng, Li Yang-Xian, Zhan Wen-Shan, LI Feng-Ying, Wang Hai
Publikováno v:
Chinese Physics. 11:178-182
In this paper, we report on the magnetic properties of Fe3O4 nanoparticles with different grain sizes under different pressures. In all the samples, the saturated magnetization Ms shows a linear decrease with increasing pressure. The thickness of the
Publikováno v:
Chinese Physics. 11:183-187
In this paper, we present a study of the magnetic coupling and magnetoresistance (MR) properties in Fe/Si1-xAgx multilayers with a granular Si1-xAgx spacer layer. We have found that, with increasing silver content (x) in a silicon matrix, the magneti