PHOTOINDUCED CHARGE-TRANSFER IN SEMI-AMPHIPHILIC PORPHYRIN-PHTHALOCYANINE MIXED DIMERS

被引：25

作者：

TRANTHI, TH ^{[1
]}

LIPSKIER, JF ^{[1
]}

SIMOES, M ^{[1
]}

PALACIN, S ^{[1
]}

机构：

[1] CENS,CEA,ETAT SOLIDE ORGAN LAB,CNRS,DSM,DRECAM,SCM,URA 331,F-91191 GIF SUR YVETTE,FRANCE

来源：

THIN SOLID FILMS | 1992年 / 210卷 / 1-2期

关键词：

D O I：

10.1016/0040-6090(92)90194-G

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Langmuir-Blodgett multilayers were formed by alternate deposition of semi-amphiphilic porphyrin-phthalocyanine heterodimers and fatty acids, The optical and photophysical properties of these dimers were investigated and compared to the liquid phase data. Selective excitation of the porphyrin moiety led to the formation of long lived radical ions in the solid state, while excitation transfer to the phthalocyanine moiety occurred in the liquid phase. The difference is attributed to the local high polarity experienced by the dimer in the layer.

引用

页码：150 / 152

页数：3

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