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Energy level scheme of Eu3+:La3Ga5SiO14 (langasite)

S. GEORGESCU1,* , O. TOMA1, A. M. VOICULESCU1, L. GHEORGHE1, A. ACHIM1

Affiliation

  1. National Institute for Laser, Plasma and Radiation Physics, 409, Atomistilor Street, Măgurele, Ilfov, Romania

Abstract

In this paper, based on the luminescence and diffuse reflectance spectra measured at room temperature, we present preliminary results concerning the energy level scheme of Eu3+ in the partially disordered crystal langasite (La3Ga5SiO14)..

Keywords

Partially disordered crystal, Eu3+, Luminescence, Diffuse reflectance.

Citation

S. GEORGESCU, O. TOMA, A. M. VOICULESCU, L. GHEORGHE, A. ACHIM, Energy level scheme of Eu3+:La3Ga5SiO14 (langasite), Optoelectronics and Advanced Materials - Rapid Communications, 6, 1-2, January-February 2012, pp.22-24 (2012).

Submitted at: Nov. 30, 2011

Accepted at: Feb. 20, 2012