混合绝缘铁磁体 - 拓扑绝缘体异质结构器件的生长与表征
介观与纳米尺度物理
2015-06-12 v2 材料科学
摘要
我们报告了绝缘铁磁体 GdN 与拓扑绝缘体 Bi2Se3 外延薄膜的集成,并提出了这些异质结构的详细结构、磁性和输运表征。通过制造具有裸露部分和 GdN 覆盖部分的多通道霍尔棒,实现了磁输运性质的直接比较。我们表明,磁性覆盖层的存在导致顶部表面弱反局域化的抑制。
引用
@article{arxiv.1212.1225,
title = {Growth and Characterization of Hybrid Insulating Ferromagnet-Topological Insulator Heterostructure Devices},
author = {A. Kandala and A. Richardella and D. W. Rench and D. M. Zhang and T. C. Flanagan and N. Samarth},
journal= {arXiv preprint arXiv:1212.1225},
year = {2015}
}
备注
The title and content of this manuscript have been significantly revised taking into account newly acquired data