Highly-increased photoluminescence of Pr3+ due to the Eu2+→ Pr3+ energy transfer in Al2O3 coatings formed by plasma electrolytic oxidation
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DOI: 10.1016/j.jlumin.2020.117407
Abstract: Abstract In this paper, photoluminescence (PL) properties of Pr3+ single doped and Pr3+/Eu2+ co-doped Al2O3 coatings formed by plasma electrolytic oxidation of aluminum were investigated. The PL spectra of Al2O3:Pr3+ coatings feature bands ascribed to… read more here.
Keywords: pr3; al2o3 coatings; pr3 eu2; al2o3 pr3 ... See more keywords