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arXiv 0909.4149cond-mat.mtrl-sci
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Co/ZnO多层膜的磁光性质

Magneto-optical properties of Co/ZnO multilayer films

David S Score, Marzook Alshammari, Qi Feng, Harry J Blythe, A Mark Fox, Gillian A Gehring, Zhi-Yong Quan, Xiao-Li Li, Xiao-Hong Xu

摘要:

在玻璃衬底上沉积了ZnO与Co的多层膜,然后在真空中退火。薄膜的磁化强度随着退火而增加,但磁光信号的大小不随退火而增加。利用MCD谱计算了薄膜的介电函数。提出了金属Co/ZnO混合物的Maxwell Garnett理论。在何种程度上,这解释了MCD光谱上采取的电影进行了讨论。

英文摘要:

Multilayer films of ZnO with Co were deposited on glass substrates then annealed in a vacuum. The magnetisation of the films increased with annealing but not the magnitude of the magneto-optical signals. The dielectric functions for the films were calculated using the MCD spectra. A Maxwell Garnett theory of a metallic Co/ZnO mixture is presented. The extent to which this explains the MCD spectra taken on the films is discussed.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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