YAG:Ce3+ phosphor nanopowders and thin textured coatings prepared by polymer-salt method

Igor S. Sokolov; Sergei Y. Maslennikov; Sergey K. Evstropiev; Leonid Y. Mironov; Nikolay V. Nikonorov; Kseniya V. Oreshkina

doi:10.1117/1.OE.58.2.027103

6 February 2019 YAG:Ce³⁺ phosphor nanopowders and thin textured coatings prepared by polymer-salt method

Igor S. Sokolov, Sergei Y. Maslennikov, Sergey K. Evstropiev, Leonid Y. Mironov, Nikolay V. Nikonorov, Kseniya V. Oreshkina

Author Affiliations +

Optical Engineering, Vol. 58, Issue 2, 027103 (February 2019). https://doi.org/10.1117/1.OE.58.2.027103

Abstract

Ceramic YAG : Ce^3 + powders and thin transparent coatings consisting of small (<70 nm) nanocrystals were prepared by polymer-salt method. The characterization of obtained materials was conducted by XRD, SEM, and luminescent analysis. The materials calcined at 900°C to 1250°C consist of small (30 to 70 nm) YAG : Ce^3 + nanocrystals. The highest quantum yield of 41% was obtained for powders containing cerium doping 0.2 wt.% and consisting of nanocrystals having size about 70 nm.

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Igor S. Sokolov, Sergei Y. Maslennikov, Sergey K. Evstropiev, Leonid Y. Mironov, Nikolay V. Nikonorov, and Kseniya V. Oreshkina "YAG:Ce³⁺ phosphor nanopowders and thin textured coatings prepared by polymer-salt method," Optical Engineering 58(2), 027103 (6 February 2019). https://doi.org/10.1117/1.OE.58.2.027103

Received: 25 October 2018; Accepted: 22 January 2019; Published: 6 February 2019

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