| 导电聚合物P3MT的荧光光谱 |
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| 引用本文： | 袁仁宽,黄振春,郑有炓,唐文国,李自元,沈学础.导电聚合物P3MT的荧光光谱[J].物理学报,1988,37(5):857-862. |
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| 作者姓名： | 袁仁宽 黄振春 郑有炓 唐文国 李自元 沈学础 |
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| 作者单位： | (1)南京大学物理系; (2)中国科学院上海技术物理研究所 |
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| 摘 要： | 本文报道了导电聚合物P3MT的荧光光谱及其随样品掺杂浓度、激光强度和温度的变化。实验表明在基态非简并的导电聚合物P3MT中可同时存在三种不同的辐射跃迁:电子-空穴的带间直接复合,激子复合以及带边和双极化子能级之间的辐射跃迁。
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| 收稿时间： | 1987-06-26 |
PHOTOLUMINESCENCE OF POLY (3-METHYL THIOPHENE)——P3MT |
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| YUAN REN-KUAN,HUANG ZHEN-CHUN,ZHENG YOU-DOU,TANG WEN-GUO,LI ZI-YUAN and SHEN XUE-CHU.PHOTOLUMINESCENCE OF POLY (3-METHYL THIOPHENE)——P3MT[J].Acta Physica Sinica,1988,37(5):857-862. |
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| Authors: | YUAN REN-KUAN HUANG ZHEN-CHUN ZHENG YOU-DOU TANG WEN-GUO LI ZI-YUAN and SHEN XUE-CHU |
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| Abstract: | The photoluminescence spectra of conducting polymer P3MT with different doping densities at different excitation intensities and temperatures are reported. It is demonstrated experimentally that there are three kinds of radiative transitions, i.e., direct interband transition, recombination of exciton and radiative transition between polaron level and edge of band for the conducting polymer P3MT with nondegenerate ground state. |
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