| Ground State of a Polaron in a Symmetric Triangular Quantum Well |
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| 作者姓名： | 张继业 梁希侠 |
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| 作者单位： | [1]Department of Physics, Inner Mongolia University, Hohhot 010021 [2]CCAST （World Laboratory）, PO Box 8730, Beijing 100080 |
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| 基金项目： | Supported by the Specialized Research Fund for the Doctoral Programme of Higher Education of China under Grant No 20040126003, and the Natural Science Foundation of Inner Mongol of China under Grant No 200408020101. |
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| 摘 要： |
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| 关 键 词： | 基态 极化子 相称性 量子阱 |
| 收稿时间： | 2006-02-28 |
| 修稿时间： | 2006-02-28 |
Ground State of a Polaron in a Symmetric Triangular Quantum Well |
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| ZHANG Ji-Ye,LIANG Xi-Xia.Ground State of a Polaron in a Symmetric Triangular Quantum Well[J].Chinese Physics Letters,2006,23(8):2198-2201. |
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| Authors: | ZHANG Ji-Ye LIANG Xi-Xia |
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| Institution: | 1.Department of Physics, Inner Mongolia University, Hohhot 010021;2. CCAST (World Laboratory |
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| Abstract: | We study the effects of electron-phonon interaction on the electron ground state in a symmetric triangular quantum well, and calculate the ground state energy of an electron in the GaAs/Al0.96Ga0.04As triangular quantum well including the effects of the interaction between electrons and confined LO phonons by using a modified Lee-Low-Pines variational method. The electron wavefunction in the triangular well is chosen as the Airy function. The numerical results are given and discussed. |
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| Keywords: | 71 38 -k 73 21 Fg 63 20 Kr |
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