| 导电聚苯胺在太赫兹波段的光电性能研究 |
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| 引用本文： | 韩建龙,邱桂花,张瑞蓉,潘士兵,黄成亮,于名讯.导电聚苯胺在太赫兹波段的光电性能研究[J].激光与红外,2013,43(3):302-305. |
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| 作者姓名： | 韩建龙 邱桂花 张瑞蓉 潘士兵 黄成亮 于名讯 |
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| 作者单位： | 中国兵器工业集团第五三研究所第四科研事业部,山东济南,250031 |
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| 摘 要： | 导电聚苯胺是一种掺杂高分子半导体,内部含有大量的自由载流子,同时含有大量被束缚的载流子。本文利用太赫兹时域光谱装置测量了不同电导率的聚苯胺在0.3～2.8 THz的光谱特性,得到了其在太赫兹波段的吸收系数、折射率和介电常数等光电参数。研究了电导率对其吸收系数、折射率和介电常数的影响,对半导体材料中载流子与太赫兹波的相互作用的研究具有重要意义。
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| 关 键 词： | 聚苯胺 太赫兹 吸收系数 折射率 介电常数 |
Photoelectric properties of conductive polyaniline in terahertz band |
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| HAN Jian-long,QIU Gui-hu,ZHANG Rui-rong,PAN Shi-bing,HUANG Cheng-liang,YU Ming-xun.Photoelectric properties of conductive polyaniline in terahertz band[J].Laser & Infrared,2013,43(3):302-305. |
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| Authors: | HAN Jian-long QIU Gui-hu ZHANG Rui-rong PAN Shi-bing HUANG Cheng-liang YU Ming-xun |
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| Affiliation: | (Norinco Group Institute 53,Ji′nan 250031,China) |
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| Abstract: | Conducting polyaniline is a kind of doping polymer semiconductor which contains a large number of free carriers and bound carriers.In this paper,we measure the photoelectric performances of polyanilines with different conductivity in 0.3~2.8 THz using THz-TDS,and got the photoelectric parameters such as absorption coefficient,refractive index and dielectric constant in terahertz band.We discussed the influence of conductivity on absorption coefficient,refractive index and dielectric constant of polyaniline,which will be of great importance to the study on the interactions between carriers and terahertz wave in semiconductor. |
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| Keywords: | polyaniline terahertz absorption coefficien refractive index dielectric constant |
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