Formation of radical ions and peculiarities of optical limiting in solution, containing C60, perylene, and tetramethylbenzidine

被引：0

作者：

Gryaznova, M. V. ^{[1
]}

Danilov, V. V. ^{[1
]}

Ermolaeva, G. M. ^{[1
]}

Khrebtov, A. I. ^{[1
]}

Shakhverdov, T. A. ^{[1
]}

机构：

[1] Res Corp SI Vavilov State Opt Inst, Inst Laser Phys, 12 Birzhevaya Line, St Petersburg 199034, Russia

来源：

LASER OPTICS 2006: WAVEFRONT TRANSFORMATION AND LASER BEAM CONTROL | 2007年 / 6613卷

关键词：

electron transfer; radical ions; optical limiting; all-optical switching; fullerene C-60;

D O I：

10.1117/12.739368

中图分类号：

O7 [晶体学];

学科分类号：

0702 ; 070205 ; 0703 ; 080501 ;

摘要：

Spectral and some nonlinear optical properties of multicomponent solutions, which contain fullerene C-60, perylene, and tetramethylbenzidine, are investigated. In such systems, enhanced optical limiting and all-optical switching are due to a formation of radical ions by a photoinduced electron transfer. A diagram of electronic states is thermodynamically calculated and prove for efficiency of the photoinduced electron transfer via the excited singlet state of C-60 is shown.

引用

页数：6

共 5 条

[1] A SPECTROPHOTOMETRIC INVESTIGATION OF THE INTERACTION OF IODINE WITH AROMATIC HYDROCARBONS [J].