Platinum nitride with fluorite structure

被引：93

作者：

Yu, R ^{[1
]}

Zhang, XF ^{[1
]}

机构：

[1] Univ Calif Berkeley, Lawrence Berkeley Lab, Div Mat Sci, Berkeley, CA 94720 USA

来源：

APPLIED PHYSICS LETTERS | 2005年 / 86卷 / 12期

关键词：

D O I：

10.1063/1.1890466

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

The mechanical stability of platinum nitride has been studied using first-principles calculations. By calculating the single-crystal elastic constants, we show that platinum nitride can be stabilized in the fluorite structure, in which the nitrogen atoms occupy all the tetrahedral interstitial sites of the metal lattice. The stability is attributed to the pseudogap effect from analysis of the electronic structure. (C) 2005 American Institute of Physics.

引用

页码：1 / 3

页数：3

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