Within the effectivemassapproximation 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。
2
The temperature characteristic of the effectivemass 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。
3
The eigenvalue problem with the effective-massapproximation is solved by means of the finite-element method.