Photoinduced charge transfer in complex architectured films of C60 and donor-like molecules

被引：15

作者：

Ruani, G ^{[1
]}

Dediu, V ^{[1
]}

Liess, M ^{[1
]}

Lunedei, E ^{[1
]}

Michel, R ^{[1
]}

Muccini, M ^{[1
]}

Murgia, M ^{[1
]}

Taliani, C ^{[1
]}

Zamboni, R ^{[1
]}

机构：

[1] CNR, Ist Spettroscopia Mol, I-40129 Bologna, Italy

来源：

SYNTHETIC METALS | 1999年 / 103卷 / 1-3期

关键词：

charge transfer states; organic semiconductors; photoluminescence; fullerenes;

D O I：

10.1016/S0379-6779(98)00297-5

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Multilayers and co-evaporated films of C-60 and donor-like molecules as alpha-sexithiophene (T6) and Me-Phthalocyanine (MePC) have been deposited in UHV by means of molecular beam deposition (O-MBD). The photogeneration of charge transfer states have been investigated by means of photoinduced absorption, photoluminescence and photoconductivity measurements in the framework of possible developments of these systems both as photovoltaic devices and as optical limiting. In the case of MePC the peculiar matching of the chemical potentials of the two molecules (C-60 and MePC) give rice to a weak charge transfer in the N.I.R. observable also as a new absorption at about 1 eV.

引用

页码：2392 / 2394

页数：3

共 10 条

[1] Organic heteromultilayers:: electronic structure of sexithienyl/C60 thin films grown in ultra-high vacuum [J].