標題: | EFFECTS OF ELECTRON-PHONON INTERACTION ON EXCITON BINDING-ENERGY IN A QUANTUM-WELL |
作者: | CHUU, DS WON, WL PEI, JH 電子物理學系 物理研究所 Department of Electrophysics Institute of Physics |
公開日期: | 1-十一月-1995 |
摘要: | Using Lee-Low-Pines transformation and perturbative variational method, the effect of electron-phonon interaction on the exciton binding energy in a Ga1-xAlxAs quantum well can be solved analytically. Our results show that the phonon effect on binding energy of heavy-hole exciton is always larger than that of light-hole exciton and the correction of polaron effect on the exciton binding energy in a quantum well cannot be neglected. |
URI: | http://hdl.handle.net/11536/1675 |
ISSN: | 0921-4526 |
期刊: | PHYSICA B |
Volume: | 215 |
Issue: | 4 |
起始頁: | 397 |
結束頁: | 403 |
顯示於類別: | 期刊論文 |