| 金属微粒-绝缘媒质复合体的远红外吸收 |
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| 引用本文： | 曹晓晖,黄荣芳,闻立时,师昌绪.金属微粒-绝缘媒质复合体的远红外吸收[J].物理学报,1996,45(1):101-106. |
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| 作者姓名： | 曹晓晖 黄荣芳 闻立时 师昌绪 |
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| 作者单位： | 中国科学院金属研究所;中国科学院金属研究所;中国科学院金属研究所;中国科学院金属研究所 |
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| 摘 要： | 利用有效媒质理论计算金属微粒─绝缘媒质的远红外吸收，发现当微粒形状均匀连续分布时，可使微粒表面等离子体出现共振吸收谱，进而使复合体的吸收峰宽化．这现象可导致复合体的远红外异常吸收
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FAR-INFRARED ABSORPTION IN SMALL METAL PARTICLE-INSULATOR COMPOSITE |
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| CAO XIAO-HUI,HUANG RONG-FANG,WEN LI-SHI and SHI CHANG-XU.FAR-INFRARED ABSORPTION IN SMALL METAL PARTICLE-INSULATOR COMPOSITE[J].Acta Physica Sinica,1996,45(1):101-106. |
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| Authors: | CAO XIAO-HUI HUANG RONG-FANG WEN LI-SHI and SHI CHANG-XU |
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| Abstract: | Using effective media theory to calculate far-infrared absorption in small metal partiele insulator composite, when there is a uniform and continuous shape distribution in the small metal particles, the absorption spectrum of the surface plasma in the small metal particles,which widens the absorption peak of the composite. This effect can lead to the anomalous far infrared absorption. |
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