SYMMETRY OF ANNEALED WURTZITE CDSE NANOCRYSTALS - ASSIGNMENT TO THE C-3V POINT GROUP

被引:173
作者
SHIANG, JJ
KADAVANICH, AV
GRUBBS, RK
ALIVISATOS, AP
机构
[1] UNIV CALIF BERKELEY,DEPT CHEM,BERKELEY,CA 94720
[2] LAWRENCE BERKELEY LAB,DIV MAT SCI,BERKELEY,CA 94720
关键词
D O I
10.1021/j100048a017
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
High-resolution electron microscopy and resonance Raman spectroscopy are used to assign annealed wurtzite CdSe nanocrystals to the C-3v point group. Deviations from spherical symmetry have spectroscopic consequences for this prototypical quantum dot system.
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页码:17417 / 17422
页数:6
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