| 双周期厚度调制的多量子阱的透射谱 |
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| 引用本文： | 王同标,刘晓亮,尹承平,刘念华. 双周期厚度调制的多量子阱的透射谱[J]. 人工晶体学报, 2006, 35(4): 863-866 |
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| 作者姓名： | 王同标 刘晓亮 尹承平 刘念华 |
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| 作者单位： | 南昌大学物理系,南昌,330047;南昌大学物理系,南昌,330047;南昌大学物理系,南昌,330047;南昌大学物理系,南昌,330047 |
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| 基金项目： | 国家自然科学基金项目(No.60268001)，江西省新世纪学术与技术带头人计划项目资助 |
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| 摘 要： | 采用传输矩阵方法,研究了一维双周期厚度调制的多量子阱的透射谱.当量子阱的宽度被周期性地调制时,在原来的单一周期势的禁带中出现了一些窄带,落在这些窄带内的电子具有较强的局域性.
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| 关 键 词： | 双周期 量子阱 局域化 |
| 文章编号： | 1000-985X（2006）04-0863-04 |
| 收稿时间： | 2005-12-13 |
| 修稿时间： | 2005-12-132006-01-13 |
Transmission Spectrum of Multi-quantum Well Structure with Thickness-modulated Dual-period |
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| WANG Tong-biao,LIU Xiao-liang,YIN Cheng-ping,LIU Nian-hua. Transmission Spectrum of Multi-quantum Well Structure with Thickness-modulated Dual-period[J]. Journal of Synthetic Crystals, 2006, 35(4): 863-866 |
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| Authors: | WANG Tong-biao LIU Xiao-liang YIN Cheng-ping LIU Nian-hua |
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| Affiliation: | Department of Physics , Nanchang University ,Nanchang 330047,China |
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| Abstract: | The transmission spectrum of multiple quantum well structure with thickness-modulated dual-period was studied by means of transfer matrix method.Some narrow bands appear in the gap of the simple multi-quantum well structure of singleperiod.The wave function in the narrow bands are localized. |
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| Keywords: | dual-period quantum well localization |
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