Ab initio calculations of the superconducting transition temperature for NbC at various pressures

被引：0

作者：

E. G. Maksimov

M. V. Magnitskaya

S. V. Ebert

S. Yu. Savrasov

机构：

[1] Russian Academy of Sciences,Lebedev Physical Institute

[2] Russian Academy of Sciences,Institute of High Pressure Physics

[3] New Jersey Institute of Technology,undefined

来源：

Journal of Experimental and Theoretical Physics Letters | 2004年 / 80卷

关键词：

63.20.−e; 74.25.−q; 74.62.Fj; 74.70.Ad;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

Ab initio calculations of the superconducting properties have been performed for niobium carbide (NbC) at normal pressure and upon a 15 and 30% compression. Factors accounting for the relatively low values of the transition temperature Tc in transition metal carbides are considered and the possible ways of increasing this parameter are discussed.

引用

页码：548 / 551

页数：3

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