| 质量效应对抛物量子阱中电子子带的影响 |
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| 引用本文： | 李玉现,霍吉良.质量效应对抛物量子阱中电子子带的影响[J].河北师范大学学报(自然科学版),2000,24(2):182-183,208. |
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| 作者姓名： | 李玉现 霍吉良 |
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| 作者单位： | [1]河北师范大学物理系 [2]河北省城建职工中专 |
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| 基金项目： | 河北省教委科研基金资助课题 !( 9810 2 ) |
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| 摘 要： | 考虑有效质量随空间位置的变化，计算了垂直磁场作用下量子阱中电子的第一子带，与不考虑ＳＤＥＭ效应的结果做比较，并对其物理意义进行了分析。
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| 关 键 词： | 电子子带 束缚能 质量效应 抛物量子阱 半导体 |
| 文章编号： | 1000-5854(2000)02-0182-02 |
The Effect of SDEM on Electron Energies in a Finite Parabolic Well |
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| LI Yu xian ,LIU Jian jun ,HUO Ji liang ,KONG Xiao jun.The Effect of SDEM on Electron Energies in a Finite Parabolic Well[J].Journal of Hebei Normal University,2000,24(2):182-183,208. |
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| Authors: | LI Yu xian LIU Jian jun HUO Ji liang KONG Xiao jun |
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| Institution: | LI Yu xian 1,LIU Jian jun 1,HUO Ji liang 2,KONG Xiao jun 1 |
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| Abstract: | The effect of a spatially dependent effective mass in a finite GaAs/AlGaAs parabolic well with a magnetic field on electron energies have been calculated,respectively as a function of well width and magnetic field.We compared our results with that of without the effect of a spatially dependent effective mass.The physical meaning is discussed in detail. |
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| Keywords: | electron energy magnetic field binding energy |
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