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author = "Chen, Shula L"
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Long lifetime of free excitons in ZnO tetrapod structures
Author(s) :
Lee, Sun-Kyun
,
Chen, Shula L
,
Hongxing, D
,
Sun, L
,
Chen, Z
,
Chen, Weimin
,
Buyanova, Irina A
Description :
Time-resolved photoluminescence (PL) is employed to characterize optical quality of ZnO tetrapods. PL decay of free excitons (FE) is concluded to contain two components with time constants of 1 and 14 ns at room temperature. The fast PL decay is attributed to nonradiative recombination whereas the s...
Repository :
Linköping University Electronic Press
Language(s) :
English
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Found 1 documents, displaying page 1 of 1