TIME-RESOLVED STUDY OF VIBRATIONAL-RELAXATION IN SOLID CO2 AT HIGH-PRESSURES

被引：11

作者：

BAGGEN, M ^{[1
]}

LAGENDIJK, A ^{[1
]}

机构：

[1] FOM,INST ATOM & MOLEC PHYS,1098 SJ AMSTERDAM,NETHERLANDS

来源：

CHEMICAL PHYSICS LETTERS | 1991年 / 177卷 / 4-5期

关键词：

D O I：

10.1016/0009-2614(91)85066-6

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 vibrational coherence relaxation of the OMEGA+ bound state of the Fermi dyad v1:2v2 in solid CO2 is studied with the time-resolved stimulated Raman technique as a function of temperature for pressures up to 4.4 GPa. The relaxation is determined by a competition between two contributions: a down-conversion process with a weak pressure dependence, and a pure dephasing process, the latter becoming dominant at higher pressures.

引用

页码：361 / 365

页数：5

共 16 条

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