DocumentCode
2225728
Title
Radiative lifetime measurements of quantum nanostructures: transformation from 0D to 1D systems
Author
Xiaoyong Wang ; Jiayu Zhang ; Min Xiao
Author_Institution
Dept. of Phys., Arkansas Univ., Fayetteville, AR, USA
fYear
2002
fDate
19-24 May 2002
Firstpage
131
Lastpage
132
Abstract
Summary form only given. We present our recent experimental results in the shape dependence of CdSe quantum rod´s radiative lifetime, which qualitatively verify the theoretical prediction of a crossing over between P/sub x,y/ and P/sub z/ levels. The preparation of colloidal CdSe quantum rods was described elsewhere. We show the transmission electron microscopy (TEM) images of two samples of the nanorods used.
Keywords
II-VI semiconductors; cadmium compounds; colloidal crystals; nanostructured materials; photoluminescence; photon counting; radiative lifetimes; semiconductor quantum dots; transmission electron microscopy; CdSe; CdSe quantum dots; TEM images; colloidal CdSe quantum rods; luminescence decay spectra; nanorods; radiative lifetime; shape dependence; standard time-correlated photon counting method; transmission electron microscopy; Cadmium compounds; Electron microscopy; Photoluminescence; Quantum dots;
fLanguage
English
Publisher
ieee
Conference_Titel
Quantum Electronics and Laser Science Conference, 2002. QELS '02. Technical Digest. Summaries of Papers Presented at the
Conference_Location
Long Beach, CA, USA
Print_ISBN
1-55752-708-3
Type
conf
DOI
10.1109/QELS.2002.1031208
Filename
1031208
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