Within the effective mass approximation and the perturbation method, the electron and hole ground-state energy in a magnetic field in the rectangular quantum wire are calculated.
在有效质量近似下，利用微扰理论研究了矩形量子线中电子和空穴的基态能量。
The temperature characteristic of the effective mass are discussed in detail at different approximation calculation level.
详细讨论了在不同的近似计算程度情况下有效质量的温度特性。
The eigenvalue problem with the effective-mass approximation is solved by means of the finite-element method.
用有限元法解出有效质量近似的特征值问题。
The eigenvalue problem with the effective-mass approximation is solved by means of the finite-element method.
用有限元法解出有效质量近似的特征值问题。
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