| 染料聚集态中空穴传递的顺磁共振研究 |
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| 引用本文： | 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. |
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| 作者姓名： | 李宝芳 李津如 江龙 |
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| 作者单位： | 中国科学院感光化学研究所, 北京 |
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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。
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| 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 |
| 收稿时间： | 1987-02-19 |
A STUDY ON ESR OF HOLES TRANSFERRED IN DYE J-AGGREGATE |
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| 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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| Authors: | LI BAO-FANG LI JIN-RU JIANG LONG |
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| Institution: | Institute of Photographic chemistry, Acadcmia Sinica, Beijing |
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| 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. |
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| Keywords: | Dye J-aggregate dye positive holes electron spin resonance the oxidation potential of a dye |
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