ANGULAR CORRELATION OF POSITRON-ANNIHILATION RADIATION FROM CERIUM HYDRIDE

被引：20

作者：

CHOUINARD, MP

GUSTAFSON, DR

HECKMAN, RC

机构：

[1] Department of Physics, Wayne State University, Detroit

[2] Sandia Corporation, Albuquerque, NM

来源：

JOURNAL OF CHEMICAL PHYSICS | 1969年 / 51卷 / 08期

关键词：

D O I：

10.1063/1.1672548

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：

The angular correlation of positron-annihilation radiation from cerium hydride was measured for hydrogen concentrations in the range H/Ce = 1.8-2.8. The angular correlations were found to be broader than that from cerium metal and to increase in width with increasing hydrogen concentration in a manner consistent with the screened protonic model of the electronic structure. The anionic model does not provide a satisfactory explanation of the measured angular correlations.

引用

页码：3554 / +

页数：1

共 18 条

[1] CORRELATION OF ANNIHILATION RADIATION IN ORIENTED SINGLE METAL CRYSTALS [J].