Ferromagnetism of Cd doped SnO2: A first-principles study

被引：10

作者：

Zhang, Kai-Cheng ^{[1
]}

Li, Yong-Feng ^{[2
]}

Liu, Yong ^{[3
]}

Zhu, Yan ^{[4
]}

机构：

[1] Bohai Univ, Coll Math & Phys, Jinzhou 121013, Peoples R China

[2] Inner Mongolia Univ Sci & Technol, Sch Math Phys & Biol Engn, Baotou 014010, Peoples R China

[3] Yanshan Univ, Coll Sci, Qinhuangdao 066004, Peoples R China

[4] Nanjing Univ Aeronaut & Astronaut, Dept Phys, Nanjing 210016, Jiangsu, Peoples R China

来源：

JOURNAL OF APPLIED PHYSICS | 2012年 / 112卷 / 04期

基金：

中国国家自然科学基金;

关键词：

THIN-FILMS; MAGNETISM; SEMICONDUCTOR;

D O I：

10.1063/1.4748146

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

The magnetic properties of Cd-doped SnO2 are studied by first-principles calculations. Our results reveal that the doped system favors a ferromagnetic state and high Curie-temperature can be expected in it. The doped Cd atoms do not tend to form clusters in tin oxide. The systems can be favorably synthesized in oxygen-rich ambient. The origin of ferromagnetism can be attributed to the hole-mediated p-d hybridization between Cd and O atoms. (C) 2012 American Institute of Physics. [http://dx.doi.org/10.1063/1.4748146]

引用

页数：4

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