Incident wavelength and polarization dependence of spectral shifts in β-Ga(2)O(3) UV photoluminescence

We report polarization dependent photoluminescence studies on unintentionally-, Mg-, and Ca-doped β-Ga(2)O(3) bulk crystals grown by the Czochralski method. In particular, we observe a wavelength shift of the highest-energy UV emission which is dependent on the pump photon energy and polarization. F...

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Detalles Bibliográficos
Autores principales: Wang, Yunshan, Dickens, Peter T., Varley, Joel B., Ni, Xiaojuan, Lotubai, Emmanuel, Sprawls, Samuel, Liu, Feng, Lordi, Vincenzo, Krishnamoorthy, Sriram, Blair, Steve, Lynn, Kelvin G., Scarpulla, Michael, Sensale-Rodriguez, Berardi
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Nature Publishing Group UK 2018
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6305385/
https://www.ncbi.nlm.nih.gov/pubmed/30584263
http://dx.doi.org/10.1038/s41598-018-36676-7

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