Citation: Yu Fang XIAO, Zhong Qi YAO, Dao Sen JIN. DETERMINATION OF DEGREE OF CHARGE TRANSFER IN CONDUCTING LANGMUIR-BLODGETT FILM OF BEDT-TTF-TCNQ[J]. Chinese Chemical Letters, ;1993, 4(6): 555-558. shu

DETERMINATION OF DEGREE OF CHARGE TRANSFER IN CONDUCTING LANGMUIR-BLODGETT FILM OF BEDT-TTF-TCNQ

Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences, Lanzhou 730000

Received Date: 21 December 1992

A mixed Langmuir-Blodgett film was built up by mixture 1:1 of bis (ethyldithio) tetrathiafulvalene-tetracyanoquinodimethane/stearie acid(BEDT-TTF-TCNQ/SA).A degree of charge transfer(CT)in complex of BEDT-TTF with TCNQ was estimated at 0.477~0,486 by Raman frequencies of central Vc=c and Vc-s,The existence of charge transfer in BEDT-TTF-TCNQ has been confirmed by FTIR and XPS spectroscopy.
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