Symmetry of annealed wurtzite CdSe nanocrystals. Assignment to C{sub 3v} point group

Journal Article · Wed Nov 29 23:00:00 EST 1995 · Journal of Physical Chemistry

DOI:https://doi.org/10.1021/j100048a017· OSTI ID:171458

Shiang, J J; Kadavanich, A V; Grubbs, R K; Alivisatos, A P ^[1]

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1. Univ. of California, Berkeley, CA (United States)

High resolution electron microscopy and resonance Raman spectroscopy are used to assign annealed wurtzite CdSe nanocrystals to the C{sub 3v} point group. Deviations from spherical symmetry have spectroscopic consequences from this prototypical quantum dot system. 22 refs., 4 figs.

• Sponsoring Organization: USDOE
• DOE Contract Number: AC03-76SF00098
• OSTI ID: 171458
• Journal Information: Journal of Physical Chemistry, Journal Name: Journal of Physical Chemistry Journal Issue: 48 Vol. 99; ISSN JPCHAX; ISSN 0022-3654
• Country of Publication: United States
• Language: English

Related Subjects

36 MATERIALS SCIENCE
ABSORPTION SPECTRA
ANNEALING
CADMIUM SELENIDES
CRYSTAL STRUCTURE
CRYSTALS
ELECTRON MICROSCOPY
QUANTUM ELECTRONICS
QUANTUM MECHANICS
RAMAN SPECTRA
SEMICONDUCTOR MATERIALS