Novel forms of hydrogen in solids: The 'ionic' proton and the 'quasi-free' proton

被引：49

作者：

Colomban, P ^{[1
]}

Tomkinson, J ^{[1
]}

机构：

[1] RUTHERFORD APPLETON LAB,DIDCOT OX11 0QX,OXON,ENGLAND

来源：

SOLID STATE IONICS | 1997年 / 97卷 / 1-4期

关键词：

H-dynamics; inelastic neutron scattering; protonic species;

D O I：

10.1016/S0167-2738(97)00046-5

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

Recent incoherent inelastic neutron scattering studies (IINS) of proton conductors are reviewed. These studies illustrate the utility of IINS for studying the structure and the conductivity mechanism of protonic species and for obtaining a coherent description of the dynamics of H-containing materials. Special attention is given to the understanding of the quasi-continuum observed in many protonic materials. Emphasis is given to un-solvated, or poorly solvated, proton systems which remain stable in the medium to high temperature range (100-500 degrees C) (beta-alumina, 12-tungstophosphoric acids (WPA), MnO2, polyanilines).

引用

页码：123 / 134

页数：12

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