摘要
本文运用变分法,推到了柱形量子线中的激子束缚能随量子线半径变化关系,同时计算了量子线中激子的波函数和变分参数。推导中分别采用了无限势阱模型和有限势阱模型进行计算。
The exciton binding energy in cylindrical quantum wires has been calculated as a function of the radius of the wire using the variational method. This enables us to obtain both wavefunction and variational parameter. Calculations have been performed using both the infinite and finite confining potential well model.
出处
《科技信息》
2014年第5期62-63,共2页
Science & Technology Information
关键词
束缚能
量子线
无限和有限势阱模型
波函数
Binding energy
Quantum wires
The infinite and finite confining well model
Wave functions
