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Indexed by:期刊论文
Date of Publication:2011-09-01
Journal:MATERIALS SCIENCE IN SEMICONDUCTOR PROCESSING
Included Journals:Scopus、SCIE、EI
Volume:14
Issue:3-4
Page Number:274-277
ISSN No.:1369-8001
Key Words:ZnO:Ag films; Raman spectroscopy; Annealed; PLD
Abstract:We prepared Ag doped zinc oxide (ZnO:Ag) films using pulsed laser deposition method and studied the Raman spectra of the unannealed and annealed films. The results indicate that the ZnO:Ag films could still retain their wurtzite structure: the A(1) (LO) mode resulting from oxygen vacancies and zinc interstitials was observed to be very strong in the Raman spectra. A local vibrational mode at 493 cm(-1) induced by Ag doping could also be clearly observed in the Raman spectra, which may be used as an indication of Ag incorporation into the ZnO lattice. (C) 2011 Elsevier Ltd. All rights reserved.