BAND MODES OF HYDROGEN IN THE BCC METALS NB, V, AND TA

被引：36

作者：

LOTTNER, V ^{[1
]}

SCHOBER, HR ^{[1
]}

FITZGERALD, WJ ^{[1
]}

机构：

[1] INST MAX VON LAUE PAUL LANGEVIN,F-38042 GRENOBLE,FRANCE

来源：

PHYSICAL REVIEW LETTERS | 1979年 / 42卷 / 17期

关键词：

D O I：

10.1103/PhysRevLett.42.1162

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

A calculation of the frequency spectrum of the band modes of hydrogen located at a tetrahedral interstitial site shows a strong resonantlike peak with very little isotope effect. This mode was observed by neutron scattering in NbH0.05 at 3.8 THz. The band modes provide a mechanism for classical diffusion with low activation energies. © 1979 The American Physical Society.

引用

页码：1162 / 1165

页数：4

共 14 条

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