High-density J-aggregate Monolayer with a Squarylium Dye Exhibiting an Ultrafast Nonlinear Optical Response

被引：4

作者：

Furuki, Makoto ^{[1
]}

Pu, Lyong Sun ^{[2
]}

Sasaki, Fumio ^{[3
]}

Kobayashi, Shyunsuke ^{[3
]}

Tani, Toshiro ^{[3
]}

机构：

[1] FESTA Labs, Tsukuba, Ibaraki 30026, Japan

[2] Fuji Xerox Co Ltd, Fdn Res Lab, Nakai 25901, Japan

[3] Electrotech Lab, Tsukuba, Ibaraki 305, Japan

来源：

MOLECULAR CRYSTALS AND LIQUID CRYSTALS SCIENCE AND TECHNOLOGY SECTION A-MOLECULAR CRYSTALS AND LIQUID CRYSTALS | 1998年 / 316卷

关键词：

squarylium dye; J-aggregate; mono-molecular layer; femtosecond; nonlinear optical response;

D O I：

10.1080/10587259808044461

中图分类号：

O7 [晶体学];

学科分类号：

0702 ; 070205 ; 0703 ; 080501 ;

摘要：

By analyzing the mechanism of J-aggregate formation with a squarylium dye on the water surface, we succeeded to obtain a mono-molecular layer with an extremely large optical density (> 0.3). Because of the homogeneous and fine structure of this film, an ultrafast nonlinear optical response exhibiting a two-dimensional mono-molecular layer nature was observed at room temperature.

引用

页码：67 / 70

页数：4

共 4 条

[1]

FURUKI M, 1990, J CHEM SOC JAPAN CHE, V10, P1121

[2] EXCITONIC TRANSITIONS IN J-AGGREGATES PROBED BY NEAR-FIELD SCANNING OPTICAL MICROSCOPY [J].