Luminescence quenching of Sm3+ ions in alkali borotellurite glasses

Vu Phi Tuyen, Phan Van Do
Author affiliations

Authors

  • Vu Phi Tuyen Graduate University of Science and Technology (GUST)
  • Phan Van Do Thuyloi University, 175 TaySon, Dong Da, Hanoi, Vietnam

DOI:

https://doi.org/10.15625/0868-3166/26/2/8003

Keywords:

alkali borotellurite glass, luminescence quenching

Abstract

The dependence of luminescence intensity on  Sm\(^{3 + }\) ions concentration in alkali borotellurite (ABTe) glasses has  been studied. The quenching of luminescence intensity happens  around 0.75 mol% concentration of Sm\(^{3 + }\) ions and it can relate the  energy transfer process through cross--relaxation (CR), the CR channels in  ABTe: Sm\(^{3 + }\) have been shown. The method of Van Uitert was used to find  the dominant interaction mechanism for energy transfer process.

 

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Published

29-07-2016

How to Cite

[1]
V. P. Tuyen and P. V. Do, Luminescence quenching of Sm3+ ions in alkali borotellurite glasses, Comm. Phys. 26 (2016) 193. DOI: https://doi.org/10.15625/0868-3166/26/2/8003.

Issue

Vol. 26 No. 2 (2016)

Section

Papers

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Received 30-03-2016
Accepted 25-05-2016
Published 29-07-2016

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