Effect of rare-earth doping on the free-volume structure of Ga-modified Te20As30Se50glass-Reference-Cited by-同舟云学术

Effect of rare-earth doping on the free-volume structure of Ga-modified Te20As30Se50glass

Published:2016 Issue:27 Volume:6 Page:22797-22802
ISSN:2046-2069
Container-title:RSC Advances
language:en
Short-container-title:RSC Adv.

Author:

Shpotyuk Ya.¹²³⁴⁵,Ingram A.⁶⁷⁴,Shpotyuk O.⁸⁹¹⁰¹¹¹²,Boussard-Pledel C.⁵¹³¹⁴¹⁵,Nazabal V.⁵¹³¹⁴¹⁵,Bureau B.⁵¹³¹⁴¹⁵

Affiliation:

1. Centre for Innovation and Transfer of Natural Sciences and Engineering Knowledge

2. University of Rzeszow

3. 35-959 Rzeszow

4. Poland

5. Lab. Verres et Céramiques UMR-CNRS 6226

6. Opole University of Technology

7. 45370 Opole

8. Vlokh Institute of Physical Optics

9. 79005 Lviv

10. Ukraine

11. Institute of Physics

12. Jan Dlugosz University

13. University of Rennes 1

14. 35042 Rennes Cedex

15. France

Abstract

Doping with 500 ppmw of Pr³⁺ions is found to depress positron trapping in Te₂₀As₂₉Ga₁Se₅₀glass, this effect being explained in terms of competitive contribution of different occupancy positions available for rare-earth ions and trapped positrons.

Publisher

Royal Society of Chemistry (RSC)

Subject

General Chemical Engineering,General Chemistry

Link

http://pubs.rsc.org/en/content/articlepdf/2016/RA/C6RA02092E

Reference37 articles.

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5. Progress in rare-earth-doped mid-infrared fiber lasers

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