OPTICAL PHONON MODES IN QUANTUM WIRES
Data(s) |
1992
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Resumo |
Based on numerical results, the characteristics of each type of optical phonon mode in one-dimensional (1D) quantum wires are illustrated. The analytical formulae for 1D bulk-like optical displacements and associated electrostatic potentials are presented. Compared with the two-dimensional (2D) case, both the optical displacements and Frohlich potentials for the bulk-like modes vanish at the interfaces, but the finite dispersion of bulk phonons has a more pronounced effect on the 1D phonon modes. |
Identificador | |
Idioma(s) |
英语 |
Fonte |
ZHU BF.OPTICAL PHONON MODES IN QUANTUM WIRES,SEMICONDUCTOR SCIENCE AND TECHNOLOGY,1992,7(3B):B88-B90 |
Palavras-Chave | #半导体物理 |
Tipo |
期刊论文 |