影像科学与光化学 ›› 1987, Vol. 5 ›› Issue (4): 58-60.DOI: 10.7517/j.issn.1674-0475.1987.04.58
• 研究简报 • 上一篇 下一篇
李宝芳, 李津如, 江龙
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LI BAO-FANG, LI JIN-RU, JIANG LONG
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摘要： 本文应用了顺磁共振波谱技术,研究了染料J-聚集体对染料正空穴俘获电子的影响。实验所用乳剂是未经化学增感的溴化银(AgBr),染料用量2.5×10-4摩尔染料/摩尔银。涂片厚度为3微米左右。
关键词: 染料J-聚集体, 染料正空穴, 电子顺磁共振, 染料的氧化电位
Abstract: The effect of J-aggregate on the electron trapping process by dye positive holes was investigated by means of ESR.The oxidation potentials of dyes studied in this paper are of very close values,but quite different in the decay curves of light-induced ESR signals of these two dyes in AgBr emulsion.This fact could be attributed to the different aggregate state of dye on the AgBr surface.
Key words: Dye J-aggregate, dye positive holes, electron spin resonance, the oxidation potential of a dye
李宝芳, 李津如, 江龙. 染料聚集态中空穴传递的顺磁共振研究[J]. 影像科学与光化学, 1987, 5(4): 58-60.
LI BAO-FANG, LI JIN-RU, JIANG LONG. A STUDY ON ESR OF HOLES TRANSFERRED IN DYE J-AGGREGATE[J]. Imaging Science and Photochemistry, 1987, 5(4): 58-60.
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