Dresden 2006 – wissenschaftliches Programm
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HL: Halbleiterphysik
HL 50: Poster II
HL 50.77: Poster
Donnerstag, 30. März 2006, 16:30–19:00, P3
Raman study of CdSe core/shell nanorods — •N. Tschirner1, M. Machon1, U. Woggon2, M.V. Artemyev3, and C. Thomsen1 — 1Institut für Festkörperphysik, Technische Universität Berlin, Germany — 2Fachbereich Physik der Universität Dortmund, Germany — 3Minsk State University, Belarus
CdSe nanorods were studied using Raman spectroscopy. The spectra reveal an LO peak which is shifted from the bulk Raman frequency by ≈ 3 cm−1. The linewidth and lineshape are also affected. We discuss our results on nanorods without and with ZnSe shells of different sizes.