Synthesis and photoluminescent characterization of ceramic phosphors Li2MgGeO4:Ln3+ (Ln3+ = Pr3+ or Tm3+) under different excitation wavelengths

Author:

Bednarska-Adam Nikola1ORCID,Pisarska Joanna1,Kuwik Marta1ORCID,Goryczka Tomasz2,Zubko Maciej2ORCID,Pisarski Wojciech A.1ORCID

Affiliation:

1. Institute of Chemistry, University of Silesia, 9 Szkolna Street, 40-007 Katowice, Poland

2. Institute of Materials Engineering, University of Silesia, 75.Pułku Piechoty 1A Street, 41-500 Chorzów, Poland

Abstract

Luminescence properties of Li2MgGeO4:Ln3+ (Ln = Pr, Tm) depend significantly on the excitation wavelengths. Several emission bands are observed, which can be assigned to ceramic matrix and characteristic transitions of Pr3+ and Tm3+ ions.

Funder

Narodowe Centrum Nauki

Publisher

Royal Society of Chemistry (RSC)

Subject

General Chemical Engineering,General Chemistry

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