| 基于多孔硅分布Bragg反射镜的有机微腔的光学性质 |
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| 引用本文： | 吕明,徐少辉,张松涛,何钧,熊祖洪,邓振波,丁训民. 基于多孔硅分布Bragg反射镜的有机微腔的光学性质[J]. 物理学报, 2000, 49(10): 2083-2088 |
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| 作者姓名： | 吕明 徐少辉 张松涛 何钧 熊祖洪 邓振波 丁训民 |
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| 作者单位： | 复旦大学应用表面物理国家重点实验室，上海 200433 |
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| 基金项目： | 国家自然科学基金(批准号：69976010)和上海市科委重点科技项目(批准号：99JC14007)资助的课题. |
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| 摘 要： | 报道了采用多孔硅多层膜作为Bragg反射镜的有机半导体光学微腔.被测样品的光致发光谱半 高宽可由无微腔下的83nm窄化为有微腔时的4nm，非共振模得到有效的抑制.同时共振峰强度 的增强和峰位随出射角增大的“蓝移”等微腔效应也被观测到.关键词：微腔多孔硅有机半导体
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| 关 键 词： | 微腔 多孔硅 有机半导体 |
| 收稿时间： | 2000-05-13 |
OPTICAL PROPERTIES OF ORGANIC MICROCAVITY BASED ON POROUS SILICON BRAGG REFLECTOR |
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| LU MING,XU SHAO-HUI,ZHANG SONG-TAO,HE JUN,XIONG ZU-HONG,DENG ZHEN-BO,DING XUN-MIN. OPTICAL PROPERTIES OF ORGANIC MICROCAVITY BASED ON POROUS SILICON BRAGG REFLECTOR[J]. Acta Physica Sinica, 2000, 49(10): 2083-2088 |
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| Authors: | LU MING XU SHAO-HUI ZHANG SONG-TAO HE JUN XIONG ZU-HONG DENG ZHEN-BO DING XUN-MIN |
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| Abstract: | The construction of an organic microcavity with an organic light-emitting thin f ilm sandwiched between a porous silicon Bragg reflector and a silver film is dem onstrated.The peak widths of the PL spectra are greatly reduced from 83nm to 4nm as compared with those measured from non-cavity structures.The off-resonant opt ical modes are highly depressed.As is always observed from an optical microcavit y,the peak intensity is enhanced,and the peak position shows a blue shift with i ncreasing exit angles. |
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| Keywords: | microcavity porous silicon organic semiconductor |
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