TITLE

Time-resolved photoluminescence of the size-controlled ZnO nanorods

AUTHOR(S)
Sangsu Hong, W.; Taiha Joo, W.; Won II Park, W.; Yong Ho Jun, W.; Gyu-Chul Yi
PUB. DATE
November 2003
SOURCE
Applied Physics Letters;11/17/2003, Vol. 83 Issue 20, p4157
SOURCE TYPE
Academic Journal
DOC. TYPE
Article
ABSTRACT
Size dependence of the time-resolved photoluminescence (TRPL) has been investigated for the ZnO nanorods fabricated by catalyst-free metalorganic chemical vapor deposition. The nanorods have a diameter of 35 nm and lengths in the range of 150 nm to 1.1 μm. The TRPL decay rate decreases monotonically as the length of the nanorods increases in the range of 150 to 600 nm. Decrease of the radiative decay rate of the exciton-polariton has been invoked to account for the results. © 2003 American Institute of Physics.
ACCESSION #
11421595

 

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