The Virtues of Magnetism

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• 作者：Jan-Ole Joswig ; Tommy Lorenz ; Gotthard Seifert
• 刊名：ACS Nano
• 出版年：2013
• 出版时间：December 23, 2013
• 年：2013
• 卷：7
• 期：12
• 页码：10449-10451
• 全文大小：199K
• ISSN：1936-086X

文摘

Dislocations at grain boundaries in semiconducting two-dimensional transition-metal dichalcogenides have been found to be the origin of substantial intrinsic magnetic moments. Here, we introduce a first-principles study by Yakobson and co-workers, published in this issue of ACS Nano that shows the influence of grain-boundary tilt angle and doping level on the resulting magnetic moments. This specific property may help in designing new two-dimensional magnetic semiconductors.