Up- and Downconversion Luminescence Properties of Nd3+ Ions Doped in Bi2O3–BaO–B2O3 Glass System
Joint Authors
Patthanasettakul, V.
Ruamnikhom, R.
Chanthima, N.
Kim, H. J.
Ruengsri, S.
Kaewkhao, J.
Horprathum, M.
Source
Advances in Materials Science and Engineering
Issue
Vol. 2014, Issue 2014 (31 Dec. 2014), pp.1-5, 5 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2014-01-28
Country of Publication
Egypt
No. of Pages
5
Abstract EN
Physical, optical, and luminescence properties of Nd3+ ions in bismuth barium borate glass system were studied.
The glasses prepared by a melt quenching method were doped at various Nd2O3 concentrations in compositions (40-x)B2O3 : 40Bi2O3 : 20BaO : xNd2O3 (where x = 0.00, 0.50, 1.00, 1.50, 2.00, and 2.50 in mol%).
Luminescence properties of the glasses were studied under two excitations of 585 and 750 nm for downconversion.
From both excitations, the results show emission bands in NIR region corresponding to the transitions between 4F3/2 → 4I9/2 (900 nm), 4F3/2 → 4I11/2 (1,060 nm), and 4F3/2 → 4I13/2 (1,345 nm).
The luminescence intensity obtained with 585 nm excitation was stronger than 750 nm, with the strongest NIR emission at 1,060 nm.
The upconversion emission spectrum exhibits strong fluorescence bands in the UV region at 394 nm (λex=591 nm).
The processes are associated with excited state absorption (ESA) from 4F3/2 level to 4D3/2 level and it is the radiative decay from the 4D3/2 to ground levels (4D3/2 → 4I13/2) which are responsible for the emission at 394 nm.
American Psychological Association (APA)
Ruamnikhom, R.& Patthanasettakul, V.& Horprathum, M.& Chanthima, N.& Kim, H. J.& Ruengsri, S.…[et al.]. 2014. Up- and Downconversion Luminescence Properties of Nd3+ Ions Doped in Bi2O3–BaO–B2O3 Glass System. Advances in Materials Science and Engineering،Vol. 2014, no. 2014, pp.1-5.
https://search.emarefa.net/detail/BIM-1034306
Modern Language Association (MLA)
Ruamnikhom, R.…[et al.]. Up- and Downconversion Luminescence Properties of Nd3+ Ions Doped in Bi2O3–BaO–B2O3 Glass System. Advances in Materials Science and Engineering No. 2014 (2014), pp.1-5.
https://search.emarefa.net/detail/BIM-1034306
American Medical Association (AMA)
Ruamnikhom, R.& Patthanasettakul, V.& Horprathum, M.& Chanthima, N.& Kim, H. J.& Ruengsri, S.…[et al.]. Up- and Downconversion Luminescence Properties of Nd3+ Ions Doped in Bi2O3–BaO–B2O3 Glass System. Advances in Materials Science and Engineering. 2014. Vol. 2014, no. 2014, pp.1-5.
https://search.emarefa.net/detail/BIM-1034306
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1034306