Abstract
Short period α-Sn/Ge/Si/Ge superlattices have been prepared on (001) Ge substrates by a low temperature molecular beam epitaxy (MBE) technique that allows large substrate temperature variations. LEED patterns show a good crystalline quality. Folded acoustic phonons of the superlattice structure are clearly visible in Raman spectroscopy. Their energetic positions are in good agreement with theoretical expectations.
Originalsprache | Englisch |
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Seiten (von - bis) | 400-404 |
Seitenumfang | 5 |
Fachzeitschrift | Journal of Crystal Growth |
Jahrgang | 157 |
Ausgabenummer | 1-4 |
DOIs | |
Publikationsstatus | Veröffentlicht - 2 Dez. 1995 |