Resonant raman scattering in ZnO : Mn and ZnO: Mn : Al thin films grown by RF sputtering

Raman spectroscopy results obtained under visible (non-resonant) and UV (resonant) excitation for nanocrystalline ZnO, ZnO:Mn and ZnO:Mn:Al thin films grown by radio frequency magnetron sputtering are presented and compared. The origin of the multiple longitudinal optical (LO) phonon Raman peaks, st...

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Bibliographic Details
Main Author: Cerqueira, M. F. (author)
Other Authors: Vasilevskiy, Mikhail (author), Oliveira, Fernando (author), Rolo, Anabela G. (author), Viseu, T. M. R. (author), Campos, J. Ayres de (author), Alves, E. (author), Correia, Rosário (author)
Format: article
Language:eng
Published: 2011
Subjects:
ZnO
Raman spectroscopy
Mn and Al doping
Phonons
Science & Technology
Online Access:http://hdl.handle.net/1822/13429
Country:Portugal
Oai:oai:repositorium.sdum.uminho.pt:1822/13429

Internet

http://hdl.handle.net/1822/13429

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