Optical and luminescence properties of Pr<sup>3+</sup> in Gd<inf>2</inf>O<inf>3</inf>-CaO-SiO<inf>2</inf>-B<inf>2</inf>O<inf>3</inf> glasses

© 2016 Trans Tech Publications, Switzerland. This paper reports on the results concerning optical absorption and luminescence properties of 25Gd 2 O 3 -10CaO-10SiO 2 -(55-x) B 2 O 3 -xPr 2 O 3 (where x is 0.0, 0.5, 1.0, 1.5, 2.0 and 2.5 mol %) have been synthesized by melting and quenching process....

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Main Authors: Kaewjaeng S., Insiripong S., Kim H., Maghanemi U., Kothan S., Ruengsri S., Kaewkhao J.
Format: Book Series
Published: 2017
Online Access:https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=84958213304&origin=inward
http://cmuir.cmu.ac.th/jspui/handle/6653943832/42591
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spelling th-cmuir.6653943832-425912017-09-28T04:27:59Z Optical and luminescence properties of Pr<sup>3+</sup> in Gd<inf>2</inf>O<inf>3</inf>-CaO-SiO<inf>2</inf>-B<inf>2</inf>O<inf>3</inf> glasses Kaewjaeng S. Insiripong S. Kim H. Maghanemi U. Kothan S. Ruengsri S. Kaewkhao J. © 2016 Trans Tech Publications, Switzerland. This paper reports on the results concerning optical absorption and luminescence properties of 25Gd 2 O 3 -10CaO-10SiO 2 -(55-x) B 2 O 3 -xPr 2 O 3 (where x is 0.0, 0.5, 1.0, 1.5, 2.0 and 2.5 mol %) have been synthesized by melting and quenching process. The locations of the absorption peak observed are investigated for the first time. It is shown that the f-f transitions in the studied glasses are allowed by distortions of Pr 3+ ions. Seven absorption bands corresponding to the 3 H 4 → 3 P 2 , 1 I 6 + 3 P 1 , 1 D 2 , 1 G 4 , 3 F 4 , 3 F 3 and 3 F 2 , respectively absorption bands peaked at 459,483,575,1011,1418,1513 and 1931 nm. The luminescence intensity of Pr 3+ doped glass under excited at 459 and 483 nm, the emission band under excited at 459 nm wavelengths emission centered at 542 nm ( 3 P 0 → 3 H 5 ), 602 nm ( 1 D2→ 3 H 4 ), 646 nm ( 3 P 0 → 3 F 2 ) and 689 nm ( 1 D 2 → 3 H 5 ).The emission bands with 483 nm excitation wavelength, the emission band centered at 532 nm ( 3 P 1 → 3 H 5 ), 602 nm ( 1 D 2 → 3 H 4 ), 646 nm ( 3 P 0 → 3 F 2 ) and 725 nm ( 3 P 0 → 3 F 4 ), respectively. The present paper brings out the results pertaining to the studies carried out on different structural and optical absorption in UV-VIS-NIR region are also measured and discussed in term of energy levels, energy band gap and emission spectra of Pr 3+ ions doped in Gd 2 O 3 -CaO-SiO 2 -B 2 O 3 glasses. 2017-09-28T04:27:59Z 2017-09-28T04:27:59Z 2016-01-01 Book Series 10139826 2-s2.0-84958213304 10.4028/www.scientific.net/KEM.675-676.359 https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=84958213304&origin=inward http://cmuir.cmu.ac.th/jspui/handle/6653943832/42591
institution Chiang Mai University
building Chiang Mai University Library
country Thailand
collection CMU Intellectual Repository
description © 2016 Trans Tech Publications, Switzerland. This paper reports on the results concerning optical absorption and luminescence properties of 25Gd 2 O 3 -10CaO-10SiO 2 -(55-x) B 2 O 3 -xPr 2 O 3 (where x is 0.0, 0.5, 1.0, 1.5, 2.0 and 2.5 mol %) have been synthesized by melting and quenching process. The locations of the absorption peak observed are investigated for the first time. It is shown that the f-f transitions in the studied glasses are allowed by distortions of Pr 3+ ions. Seven absorption bands corresponding to the 3 H 4 → 3 P 2 , 1 I 6 + 3 P 1 , 1 D 2 , 1 G 4 , 3 F 4 , 3 F 3 and 3 F 2 , respectively absorption bands peaked at 459,483,575,1011,1418,1513 and 1931 nm. The luminescence intensity of Pr 3+ doped glass under excited at 459 and 483 nm, the emission band under excited at 459 nm wavelengths emission centered at 542 nm ( 3 P 0 → 3 H 5 ), 602 nm ( 1 D2→ 3 H 4 ), 646 nm ( 3 P 0 → 3 F 2 ) and 689 nm ( 1 D 2 → 3 H 5 ).The emission bands with 483 nm excitation wavelength, the emission band centered at 532 nm ( 3 P 1 → 3 H 5 ), 602 nm ( 1 D 2 → 3 H 4 ), 646 nm ( 3 P 0 → 3 F 2 ) and 725 nm ( 3 P 0 → 3 F 4 ), respectively. The present paper brings out the results pertaining to the studies carried out on different structural and optical absorption in UV-VIS-NIR region are also measured and discussed in term of energy levels, energy band gap and emission spectra of Pr 3+ ions doped in Gd 2 O 3 -CaO-SiO 2 -B 2 O 3 glasses.
format Book Series
author Kaewjaeng S.
Insiripong S.
Kim H.
Maghanemi U.
Kothan S.
Ruengsri S.
Kaewkhao J.
spellingShingle Kaewjaeng S.
Insiripong S.
Kim H.
Maghanemi U.
Kothan S.
Ruengsri S.
Kaewkhao J.
Optical and luminescence properties of Pr<sup>3+</sup> in Gd<inf>2</inf>O<inf>3</inf>-CaO-SiO<inf>2</inf>-B<inf>2</inf>O<inf>3</inf> glasses
author_facet Kaewjaeng S.
Insiripong S.
Kim H.
Maghanemi U.
Kothan S.
Ruengsri S.
Kaewkhao J.
author_sort Kaewjaeng S.
title Optical and luminescence properties of Pr<sup>3+</sup> in Gd<inf>2</inf>O<inf>3</inf>-CaO-SiO<inf>2</inf>-B<inf>2</inf>O<inf>3</inf> glasses
title_short Optical and luminescence properties of Pr<sup>3+</sup> in Gd<inf>2</inf>O<inf>3</inf>-CaO-SiO<inf>2</inf>-B<inf>2</inf>O<inf>3</inf> glasses
title_full Optical and luminescence properties of Pr<sup>3+</sup> in Gd<inf>2</inf>O<inf>3</inf>-CaO-SiO<inf>2</inf>-B<inf>2</inf>O<inf>3</inf> glasses
title_fullStr Optical and luminescence properties of Pr<sup>3+</sup> in Gd<inf>2</inf>O<inf>3</inf>-CaO-SiO<inf>2</inf>-B<inf>2</inf>O<inf>3</inf> glasses
title_full_unstemmed Optical and luminescence properties of Pr<sup>3+</sup> in Gd<inf>2</inf>O<inf>3</inf>-CaO-SiO<inf>2</inf>-B<inf>2</inf>O<inf>3</inf> glasses
title_sort optical and luminescence properties of pr<sup>3+</sup> in gd<inf>2</inf>o<inf>3</inf>-cao-sio<inf>2</inf>-b<inf>2</inf>o<inf>3</inf> glasses
publishDate 2017
url https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=84958213304&origin=inward
http://cmuir.cmu.ac.th/jspui/handle/6653943832/42591
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