Characteristics of some members of carbon family in Terahertz region

JI Te GE Min WANG Wenfeng ZHANG Zengyan YU Xiaohan XU Hongjie

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Characteristics of some members of carbon family in Terahertz region

更新时间：2021-03-12

- Characteristics of some members of carbon family in Terahertz region
- NUCLEAR TECHNIQUES Issue 8, (2006)
- 作者机构：
  
  1. 中国科学院上海应用物理研究所
  2. 中国科学院上海应用物理研究所,上海,201800
- 作者简介：
- 基金信息：
- DOI：
  CLC： TB39
- Published：01 August 2006
- 稿件说明：
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[1]吉特,葛敏,王文锋,张增艳,余笑寒,徐洪杰.碳家族一些成员在太赫兹波段的特性[J].核技术,2006(08):561-564.

JI Te GE Min WANG Wenfeng ZHANG Zengyan YU Xiaohan XU Hongjie. Characteristics of some members of carbon family in Terahertz region[J]. Nuclear techniques, 2006, (8): 561-564.
[1]吉特,葛敏,王文锋,张增艳,余笑寒,徐洪杰.碳家族一些成员在太赫兹波段的特性[J].核技术,2006(08):561-564. DOI：

JI Te GE Min WANG Wenfeng ZHANG Zengyan YU Xiaohan XU Hongjie. Characteristics of some members of carbon family in Terahertz region[J]. Nuclear techniques, 2006, (8): 561-564. DOI：

摘要

利用近年新发展起来的太赫兹时域光谱技术（THz-TDS）研究了碳家族一些成员包括无定形碳、C60、石墨粉、单壁与多壁碳纳米管等的THz时域光谱特性

经过分析计算得到了样品的吸收系数及折射率的曲线。实验结果显示石墨、碳纳米管样品对THz波的吸收远大于无定形碳和C60

本文通过对石墨、碳纳米管和C60集体振动模式的分析

对实验结果进行了定性解释。

Abstract

The terahertz time-domain spectroscopy （THz-TDS） measurements on some members of carbon family

including amorphous carbon

Q60

graphite powder and carbon nanotubes have been performed

and absorption coefficients and refractive indices of these samples have been calculated. It has been shown that the THz absorptions of graphite and carbon nanotubes are much higher than that of amorphous carbon and Qo. The experimental result has been qualitatively explained by analysing their collective vibration modes.

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Related Author

LIU Dan1

2 WU Shengwei1 MA Mingwang1

2 ZHANG Zengyan1 ZHU Zhiyong1 1

张增艳

朱智勇

Related Institution

Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800, China) 2

中国科学院研究生院

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