引用本文: | 刘泽金,陆启生,蒋志平,等.InSb 晶体的杂质原子局域振动状态的密度分布函数计算.[J].国防科技大学学报,1996,18(2):153-156.[点击复制] |
Liu Zejin,Lu Qisheng,Jiang Zhiping,et al.Vibrational Spectra of Impurity Atoms in InSb Crystal[J].Journal of National University of Defense Technology,1996,18(2):153-156[点击复制] |
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InSb 晶体的杂质原子局域振动状态的密度分布函数计算 |
刘泽金, 陆启生, 蒋志平, 阎维贤, 赵伊君 |
(国防科技大学 应用物理系 湖南 长沙 410073)
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摘要: |
用递推方法计算了InSb晶体中部分杂质原子的局域振动状态密度分布函数。杂质原子是 Al, Ga, As 和 P。计算中用的力常数是通过实验数据拟合得到的。该计算模型包含了6209 个原子的相互作用。 |
关键词: 振动状态,密度分布函数,递推方法,声子色散,InSb |
DOI: |
投稿日期:1995-11-29 |
基金项目:国家“863”计划资助项目 |
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Vibrational Spectra of Impurity Atoms in InSb Crystal |
Liu Zejin, Lu Qisheng, Jiang Zhiping, Yan Weixian, Zhao Yijun |
(Department of Applied Physics,NUDT,Changsha,410073)
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Abstract: |
The vibrational spectra of impurity atoms in InSb crystal has been calculated with the recursion method according to the experimental result of the phonon dispersion relation for InSb. The impurity atoms are Al,Ca,As and p,respectively. In our model,6209 atoms are taken into account. |
Keywords: Vibrational spectra,Recursion method,Phonon dispersion,InSb |
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