| 磁场对CaN/AlxCa1-xN抛物量子阱中电子态能量的影响 |
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| 引用本文： | 萨茹拉.磁场对CaN/AlxCa1-xN抛物量子阱中电子态能量的影响[J].内蒙古师范大学学报(自然科学版),2005,34(4):430-433. |
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| 作者姓名： | 萨茹拉 |
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| 作者单位： | 内蒙古师范大学,物理与电子信息学院,内蒙古,呼和浩特,010022 |
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| 基金项目： | 国家自然科学基金资助项目（10364003）;内蒙古师范大学青年科研基金项目（QN004032） |
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| 摘 要： | 采用变分法，研究了外界磁场对抛物量子阱中基态能量的影响．并给出抛物量子阱CaN／AlxCa1-xN中的数值结果．研究结果表明，基态能量对磁场强度的变化很敏感，并随着外磁场的增加而增加；磁场对基态能量的贡献随着阱宽的增大而增大．
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| 关 键 词： | 磁场 抛物量子阱 能量 阱宽 |
| 文章编号： | 1001-8735（2005）04-0430-04 |
| 收稿时间： | 2005-06-15 |
| 修稿时间： | 2005年6月15日 |
Influence of Magnetic Field to Electric Energy in CaN/AlxCa1-xN Parabolic Quantum Well |
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| Sarula.Influence of Magnetic Field to Electric Energy in CaN/AlxCa1-xN Parabolic Quantum Well[J].Journal of Inner Mongolia Normal University(Natural Science Edition),2005,34(4):430-433. |
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| Authors: | Sarula |
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| Institution: | College of Physics and Electronic Information, Inner Mongolia Normal University, H uhhot 010022 ,China |
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| Abstract: | In the adiabatic approximation, the ground states energy of the electron in the parabolic quantum well structures was studied under an external magnetic filed. The results for a CaN/AlxCa1-xN parabolic quantum well were obtained. It is found, from numerical results, that the magnetic filed to the energy of the electron is very obvious in the parabolic quantum well. The ground states energy of the electron increase with increasing the magnetic filed. On the other hand, contribution of the magnetic filed to the energy increase with increasing the well width. |
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| Keywords: | magnetic filed parabolic quantum well energy well width |
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