Effects of boundary conditions on confined optical phonons in semiconductor nanostructures
โ Scribed by Knipp, P.; Reinecke, T.
- Book ID
- 115475986
- Publisher
- The American Physical Society
- Year
- 1993
- Tongue
- English
- Weight
- 311 KB
- Volume
- 48
- Category
- Article
- ISSN
- 1098-0121
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๐ SIMILAR VOLUMES
In this work, analytical solutions for the interface longitudinal-optical (LO) phonons in cylindrical polar-semiconductor quantum wires are normalized by the standard quantization condition. Two cases are considered: polar-semiconductor quantum wires encapsulated in another polar-semiconductor and p
We present Raman-scattering results for CdTe nanocrystals in doped glasses which clearly show the confinement effects on the phonon spectra as a function of the quantum-dot size. We observed optical phonon modes, surface phonons and some of their overtone combinations. We show that the surface-phono