Web of science search on the key words "photoluminescence nanorod ZnO annealing" gives 163 results. Some of the most recents from the first page are given hereunder:
ZnO nanorod arrays prepared by chemical bath deposition combined with rapid thermal annealing: structural, photoluminescence and field emission characteristics
By: Chen, Hung-Wei; Yang, Hsi-Wen; He, Hsin-Min; et al.
JOURNAL OF PHYSICS D-APPLIED PHYSICS Volume: 49 Issue: 2 Article Number: 025306 Published: JAN 21 2016
Effect of annealing process in tuning of defects in ZnO nanorods and their application in UV photodetectors
By: Khayatian, A.; Kashi, M. Almasi; Azimirad, R.; et al.