Room temperature weak ferromagnetism in Sn1-xMnxSe2 2D films grown by molecular beam epitaxy

被引：25

作者：

Dong, Sining ^{[1
]}

Liu, Xinyu ^{[1
]}

Li, Xiang ^{[1
]}

Kanzyuba, Vasily ^{[1
]}

Yoo, Taehee ^{[1
,2
]}

Rouvimov, Sergei ^{[3
,4
]}

Vishwanath, Suresh ^{[3
,5
]}

Xing, Huili G. ^{[3
,5
,6
]}

Jena, Debdeep ^{[3
,5
,6
]}

Dobrowolska, Margaret ^{[1
]}

Furdyna, Jacek K. ^{[1
]}

机构：

[1] Univ Notre Dame, Dept Phys, Notre Dame, IN 46556 USA

[2] Korea Univ, Dept Phys, Seoul 136701, South Korea

[3] Univ Notre Dame, Dept Elect Engn, Notre Dame, IN 46556 USA

[4] Univ Notre Dame, Notre Dame Integrated Imaging Facil, Notre Dame, IN 46556 USA

[5] Cornell Univ, Sch Elect & Comp Engn, Ithaca, NY 14853 USA

[6] Cornell Univ, Dept Mat Sci & Engn, Ithaca, NY 14853 USA

来源：

APL MATERIALS | 2016年 / 4卷 / 03期

基金：

美国国家科学基金会; 新加坡国家研究基金会;

关键词：

MNSE;

D O I：

10.1063/1.4942637

中图分类号：

TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

We discuss growth and magnetic properties of high-quality two dimensional (2D) Sn1-xMnxSe2 films. Thin films of this 2D ternary alloy with a wide range of Mn concentrations were successfully grown by molecular beam epitaxy. Mn concentrations up to x approximate to 0.60 were achieved without destroying the crystal structure of the parent SnSe2 2D system. Most important, the specimens show clear weak ferromagnetic behavior above room temperature, which should be of interest for 2D spintronic applications. (C) 2016 Author(s).

引用

页数：7

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