Investigation of microstructure and soft magnetic properties of Fe65Co35 thin films deposited on different underlayers
Investigation of microstructure and soft magnetic properties of Fe65Co35 thin films deposited on different underlayers
复制标题
DOI：
10.1063/1.3356228
复制
发表时间：
2010-05-01
影响因子：
3.2
通讯作者：
Wei, Dan
中科院分区：
文献类型：
--
作者：
Li, Yanbo;Li, Zhenghua;Wei, Dan
在不同的底层材料(Co93Fe7、Ni80Fe20、Cu和Fe)上成功地制备了Fe65Co35/底层双层膜。当织构由(110)变到(200)时，Fe65Co35薄膜的软磁性能得到改善，这可以通过不同的底层来控制。转换电子穆斯堡尔谱表明，具有(110)织构的薄膜的有效磁化强度与法向夹角小于具有(200)织构的薄膜。计算表明，具有(110)织构的Fe65Co35薄膜的总各向异性能量密度大于具有(200)织构的Fe65Co35薄膜。因此，具有(200)织构的Fe65Co35薄膜的软磁性能优于具有(110)织构的Fe65Co35薄膜。(C)2010年美国物理研究所。[DOI：10.1063/1.3356228]
Fe65Co35 /underlayer bilayer films were successfully prepared on different underlayer materials (Co93Fe7, Ni80Fe20, Cu, and Fe). The soft magnetic properties of Fe65Co35 films were improved when the texture changed from (110) to (200), which can be controlled by different underlayers. The conversion electron Mossbauer spectroscopy revealed that the angle between the effective magnetization and the normal direction of films with (110) texture is smaller than that with (200) texture. Calculations confirmed that the total anisotropy energy density of Fe65Co35 film with (110) texture is larger than that with (200) texture. Therefore, the soft magnetic properties of Fe65Co35 thin films with (200) texture are better than that with (110) texture. (C) 2010 American Institute of Physics. [doi:10.1063/1.3356228]