Formation of Blue-Shifted Band in Merocyanine LB Films

被引：4

作者：

Hirano, Yoshiaki ^{[1
]}

Kamata, Kunihiko N. ^{[1
]}

Kawata, Jun-Ichi ^{[1
]}

Miura, Yasuhiro F. ^{[1
]}

Sugi, Michio ^{[1
]}

Ishii, Toshio ^{[2
]}

机构：

[1] Toin Univ Yokohama, Dept Mat Sci, Fac Engn, Aoba Ku, Yokohama, Kanagawa 225, Japan

[2] Tsurumi Univ, Sch Dent Med, Tsurumi Ku, Yokohama, Kanagawa 230, Japan

来源：

MOLECULAR CRYSTALS AND LIQUID CRYSTALS SCIENCE AND TECHNOLOGY SECTION A-MOLECULAR CRYSTALS AND LIQUID CRYSTALS | 1998年 / 322卷

关键词：

Merocyanine dye; H-band; Ternary system; UV-visible absorption spectrum; surface pressure - area isotherms;

D O I：

10.1080/10587259808030208

中图分类号：

O7 [晶体学];

学科分类号：

0702 ; 070205 ; 0703 ; 080501 ;

摘要：

A blue-shifted band has been formed in the merocyanine dye arachidic acid mixed LB films by adding octadecane molecule of various molar mixing ratios. The polarizing UV-visible absorption spectrum measurements revealed that the formation of molecular aggregates is sensitive to the mixing ratio of octadecane as a third component. The surface pressure - area isotherms indicated that a certain amount of octadecane molecule does not exist in the empty space of merocyanine dye even if mixing ratio of octadecane is small.

引用

页码：111 / 116

页数：6

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