Intersubband plasmons of a semiconductor superlattice |
| |
Authors: | WL Bloss |
| |
Institution: | GTE Laboratories, Waltham, MA 02254, U.S.A. |
| |
Abstract: | Collective intersubband plasmon-like excitations are predicted to exist for a semiconductor superlattice. These modes arise because the single quantum well depolarization shifted intersubband excitation couples via the long-range Coulomb interaction with the corresponding excitations of the other quantum wells of the superlattice. The dispersion relation for these intersubband plasmons is obtained. |
| |
Keywords: | |
本文献已被 ScienceDirect 等数据库收录! |
|