ENERGY LEVELS OF STRONG COUPLING MAGNETOPOLARON IN QUANTUM WIRE  

作　　者：ZHOU Hai-yang(周海阳) GU Shi-wei(顾世洧) 

机构地区：[1]Dept. of Physics, Shanghai Univ., Shanghai 200072, China Dept. of Applied Physics, Shanghai Jiaotong Univ., Shanghai 200030

出　　处：《Journal of Shanghai Jiaotong university(Science)》2002年第1期100-104,共5页上海交通大学学报（英文版）

基　　金：Science Foundation of Shanghai MunicipalCommission of Education(99QF5 5 ) ;Oneof us(S.Gu) also acknowledged the fi-nancial support of National Natural Sci-ence Foundation of China(No.197740 40 )

摘　　要：With the use of variational method of Pekar type, this paper studied the energy levels of magnetopolaron in quantum wire with strong electron phonon interaction. The magnetopolaron binding energy in the ground state and in the excited state, as well as the resonance frequency of magnetopolaron were calculated. Their dependence on the cyclotron frequency and the confinement strength of quantum wire was depicted. The limiting case of bulk type and strict two dimensional type was discussed.With the use of variational method of Pekar type, this paper studied the energy levels of magnetopolaron in quantum wire with strong electron phonon interaction. The magnetopolaron binding energy in the ground state and in the excited state, as well as the resonance frequency of magnetopolaron were calculated. Their dependence on the cyclotron frequency and the confinement strength of quantum wire was depicted. The limiting case of bulk type and strict two dimensional type was discussed.

关 键 词：STRONG COUPLING MAGNETOPOLARON QUANTUM WIRE 

分 类 号：O4[理学—物理]