Electronic structure and magnetic property of Mn-incorporated β-SiC(100)

被引：4

作者：

Kim, Yoon-Suk ^{[1
]}

Chung, Yong-Chae ^{[1
]}

机构：

[1] Hanyang Univ, Dept Ceram Engn, CPRC, Seoul 133791, South Korea

来源：

JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS BRIEF COMMUNICATIONS & REVIEW PAPERS | 2006年 / 45卷 / 6B期

关键词：

density functional theory; beta-SiC(100); diluted magnetic semiconductor; surface formation energy; density of states; half-metallic property;

D O I：

10.1143/JJAP.45.5560

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

The magnetic and electronic properties of manganese-diffused beta-SiC(100) was investigated using the ab initio pseudopotential plane wave method. It is found that SiC(100):Mn shows stable ferromagnetism. The total magnetic moment of SiC(100):Mn depends on the substitution layer. The SiC(100):Mn-p(2 x 1)-1st slab is predicted to have a half-metallic property and stable ferromagnetism with 3 AB magnetic moments.

引用

页码：5560 / 5562

页数：3

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