An improved theory of multiphonon relaxation in solids

被引：34

作者：

Egorov, SA ^{[1
]}

Skinner, JL ^{[1
]}

机构：

[1] UNIV WISCONSIN,DEPT CHEM,MADISON,WI 53706

来源：

JOURNAL OF CHEMICAL PHYSICS | 1996年 / 105卷 / 22期

关键词：

D O I：

10.1063/1.472980

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：

We derive a general formula, using Fermi's golden rule, for the multiphonon relaxation rate for a two-level system coupled off-diagonally to a bath of phonons. Our result is valid for any scalar form of the system-bath interaction potential. With our result we analyze experimental data involving the energy gap and temperature dependence of electronic relaxation rates for rare-earth ions in YA1O(3). (C) 1996 American Institute of Physics.

引用

页码：10153 / 10155

页数：3

共 7 条

[1]

[Anonymous], DYNAMICAL PROPERTIES

[2] ON THE THEORY OF MULTIPHONON RELAXATION RATES IN SOLIDS [J].