PIEZO-MODULATED REFLECTION SPECTRA OF ANTHRACENE SINGLE-CRYSTALS

被引：5

作者：

MERSKI, J

ECKHARDT, CJ

机构：

[1] Department of Chemistry, University of Nebraska, Lincoln

来源：

CHEMICAL PHYSICS LETTERS | 1979年 / 63卷 / 01期

基金：

美国国家科学基金会;

关键词：

D O I：

10.1016/0009-2614(79)80484-4

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 first piezomodulation spectra of Frenkel exciton states of a molecular crystal are reported for the (001) face of anthracene from 25 000 cm-1 to 45 000 cm-1. The piezoreflection spectra show structure at 300 K which may be correlated with that observed in the specular reflection spectra at 2 K. Davydov splittings at 300 K of 165 cm-1 for 0-0 and 50 cm-1 for 0-1 are observed. © 1979.

引用

页码：174 / 178

页数：5

共 15 条

[1]

Cardona M., 1969, MODULATION SPECTROSC

[2] ABSORPTION SPECTRA OF STRAINED BENZENE CRYSTALS AT LOW TEMPERATURES [J].