NOVEL LANGMUIR-BLODGETT-FILMS, CONSISTING OF AMPHIPHILIC ZINC PHTHALOCYANINE AND HYDROPHOBIC PORPHYRIN

被引：15

作者：

LIU, JX ^{[1
]}

XU, LG ^{[1
]}

SHEN, SY ^{[1
]}

ZHOU, QF ^{[1
]}

LI, TK ^{[1
]}

XU, HJ ^{[1
]}

机构：

[1] ACAD SINICA,INST PHOTOG CHEM,POB 772,BEIJING 100101,PEOPLES R CHINA

来源：

JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY A-CHEMISTRY | 1993年 / 71卷 / 03期

关键词：

D O I：

10.1016/1010-6030(93)85010-6

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

An amphiphilic zinc phthalocyanine (AmZnPc) containing long alkyl chains covalently attached to the positively charged macroring was synthesized. A monolayer of AmZnPc with equimolar meso-tetrakis-(4-tolyl)porphine (TTP) was spread on water from chloroform solution and transferred onto CaF2 slides. Multilayers were also built up on these substrates. Surface pressure-area isotherms and UV-visible absorption spectra showed that the porphyrin molecules are arranged in the cavity between the long alkyl chains of AmZnPc in one layer of the Langmuir-Blodgett film. Polarized UV-visible spectroscopy indicated that there is no anisotropy in the layer plane and the AmZnPC macroring plane lies nearly parallel to the substrate surface.

引用

页码：275 / 278

页数：4

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