激光烧蚀法制备InFeSb稀释磁性半导体的光谱学和显微研究

2017 IEEE 7th International Conference Nanomaterials: Application & Properties (NAP) Pub Date : 2017-09-01 DOI:10.1109/NAP.2017.8190382

E. Gan'shina, G. Zykov, L. Golik, Z. Kun'kova, A. Rukovishnikov, M. Temiryazeva, Y. Markin, V. Lesnikov

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引用次数: 0

摘要

我们报告了激光烧蚀制备的InFeSb样品的光学和磁光结果以及原子力显微镜(AFM)和磁力显微镜(MFM)结果。AFM和MFM研究表明，样品表面存在磁性颗粒，其大小取决于铁含量和衬底温度。研究发现，光学光谱和磁光光谱都是掺杂的InFeSb层及其表面粒子光谱的叠加。

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Spectroscopic and microscopic investigations of InFeSb diluted magnetic semiconductors prepared by laser ablation

We report optical and magneto-optical results as well as atomic force microscopy (AFM) and magnetic force microscopy (MFM) results for InFeSb samples prepared by laser ablation. AFM and MFM studies have revealed the presence of magnetic particles on the samples surface, whose sizes depend on the Fe content and substrate temperature. It has found that both optical and magneto-optical spectra are superposition of spectra from the doped InFeSb layers and particles on their surface.

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2017 IEEE 7th International Conference Nanomaterials: Application & Properties (NAP)

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