INFRARED-SPECTRA OF LANGMUIR-BLODGETT CHLOROPHYLL-A FILMS RESOLVED INTO NORMAL AND TANGENTIAL COMPONENTS

被引：21

作者：

BARDWELL, JA ^{[1
]}

DIGNAM, MJ ^{[1
]}

机构：

[1] UNIV TORONTO,DEPT CHEM,TORONTO M5S 1A1,ONTARIO,CANADA

来源：

JOURNAL OF COLLOID AND INTERFACE SCIENCE | 1987年 / 116卷 / 01期

关键词：

INFRARED RADIATION - Polarization - SPECTROSCOPY; INFRARED; -; Applications;

D O I：

10.1016/0021-9797(87)90090-7

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：

The infrared spectra of Langmuir-Blodgett (LB) chlorophyll a films have been obtained by attenuated total internal reflection spectroscopy for both s- and p-polarized light (light polarized perpendicular to and parallel to the incident plane, respectively) using a Fourier transform (FT) spectrometer with KBr beam splitter. Through a Kramers-Kronig (KK) transformation of the reflectance data, followed by the necessary phase correction, the spectra have been separated into the absorption and dispersion spectra for directions both normal and tangent to the plane of the film.

引用

页码：1 / 7

页数：7

共 15 条

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