OPTICAL STUDY ON BIS(PROPYLENEDITHIO)TETRATHIAFULVALENIUM (BPDT TTF) SALTS

被引:8
作者
YAKUSHI, K [1 ]
TAJIMA, H [1 ]
IDA, T [1 ]
TAMURA, M [1 ]
HAYASHI, H [1 ]
KURODA, H [1 ]
KOBAYASHI, A [1 ]
KOBAYASHI, H [1 ]
KATO, R [1 ]
机构
[1] TOHO UNIV,FAC SCI,DEPT CHEM,FUNABASHI,CHIBA 274,JAPAN
关键词
SEMICONDUCTING ORGANIC COMPOUNDS - Optical Properties - SPECTROSCOPY - Applications;
D O I
10.1016/0379-6779(88)90307-4
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
Polarized reflectance spectra of semiconductive (BPDT-TTF)//3(PF//6)//2 and (BPDT-TTF//2I//3 were measured at room temperature over the spectral region from 720 cm** minus **1 to 25,000 cm** minus **1. Both of these salts exhibited one-dimensional behavior in contrast to the BEDT-TTF (bis-(ethylenedithio)tetrathiafulvalenium) salts. The transfer integrals and the on-site Coulomb energy of these materials were estimated by analyzing the optical spectra, and the on-site Coulomb energy of (BPDT-TTF)//3(PF//6)//2 was found to be significantly larger than that of TCNQ salts.
引用
收藏
页码:301 / 309
页数:9
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