QUENCHING OF THE MAGNETIC-FIELD EFFECT OF CYANOPHENANTHRENE TRANS-ANETHOLE EXCIPLEX LUMINESCENCE BY TRIVALENT LANTHANIDES

被引：18

作者：

BASU, S

NATH, D

CHOWDHURY, M

机构：

[1] Indian Assoc for the Cultivation of, Science, Calcutta, India, Indian Assoc for the Cultivation of Science, Calcutta, India

来源：

JOURNAL OF LUMINESCENCE | 1988年 / 40-1卷

关键词：

ORGANIC COMPOUNDS;

D O I：

10.1016/0022-2313(88)90180-9

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

It has been observed that Lanthanide Acetylacetonates (LnAc//3) annul the magnetic field perturbation on the luminescence of cyanophenanthrene-trans-anethole (CNP-AN) exciplex. The ability of various trivalent lanthanide ions to quench the magnetic field effect was found to parallel the square root of the de Gennes factor G equals (g-1)**2 J(J plus 1) of the ions. We offer an explanation of the phenomenon on the basis of Heisenberg exchange interaction.

引用

页码：252 / 253

页数：2

共 5 条

[1] BASU S, IN PRESS J CHEM S F2
[2] Elliot, 1972, MAGNETIC PROPERTIES
[3] NATH DN, 1984, INDIAN J PURE AP PHY, V22, P687
[4] INTERNAL MAGNETIC-FIELD EFFECT OF LANTHANOID IONS ON THE PHOTOCHEMICAL-REACTION OF NAPHTHOQUINONE IN A MICELLE
SAKAGUCHI, Y
HAYASHI, H
[J]. CHEMICAL PHYSICS LETTERS, 1984, 106 (05) : 420 - 424
[5] EXTERNAL MAGNETIC-FIELD DEPENDENT INFLUENCE OF LANTHANIDE IONS ON THE CHEMISTRY OF RADICAL PAIRS IN MICELLES
TURRO, NJ
LEI, XG
GOULD, IR
ZIMMT, MB
[J]. CHEMICAL PHYSICS LETTERS, 1985, 120 (4-5) : 397 - 400

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