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研究了量子阱中强耦合磁极化子在电场作用下的性质,采用线性组合算符及幺正变换的方法导出了强耦合磁极化子的振动频率λ和基态能量E0。讨论了强耦合磁极化子的基态能量与阱宽?电场强度?回旋频率之间的关系。通过数值计算,结果表明:强耦合磁极化子的基态能量的绝对值随着阱宽的增加而减小,随着外加电场强度的增加而增加;磁极化子的基态能量的绝对值随着磁场的回旋频率的增加而增加;磁场的回旋频率随着磁极化子的振动频率的增加而增加。
The properties of the strongly coupled magnetopolaron in the quantum well under the action of an electric field are studied. The vibrational frequency λ and the ground state energy E0 of the strongly coupled magnetopolaron are derived using the linear combination operator and unitary transformation. The relationship between the ground state energy of the strongly coupled magnetic polarizer and the well width, the electric field intensity and the cyclotron frequency is discussed. The numerical results show that the absolute value of the ground state energy of the strongly coupled magnetopolaron decreases with the increase of the well width and increases with the increase of the applied electric field strength. The absolute value of the ground state energy of the magnetopolaron increases with the increase of the magnetic field The frequency of gyration increases with the increase of the frequency of the magnetic field.