EFFECTS OF A MAGNETOPOLARON IN CYLINDRICAL QUANTUM WIRES

Considering the interaction of the electron with surface-optical (SO) phonons in polar crystals, we have studied the cyclotron resonance of magnetopolaron in cylindrical quantum wires. The results show that, wi th the increasing radius of the quantum wire, both the electron-SO pho non interaction energy and the cyclotron resonance frequency decrease mononically. For the same radius of quantum wire, the cyclotron resona nce frequency increases almost linearly with the applied magnetic fiel d in the weak magnetic field limit.