Reactive spark plasma sintering and luminescence properties of Gd2O2S:Tb nanocrystalline phosphor
Oleg Shichalin
1, 2
,
Yun Shi
3, 4
,
A A Vornovskikh
1
,
Z E Kornakova
1, 2
,
Andrey V. Amosov
5
,
A. A. Belov
1
,
A.I. Seroshtan
1, 2
,
N.P. Ivanov
1
,
P.A. Marmaza
1, 2
,
Igor Buravlev
1
,
Dmitry Shtarev
1, 6
,
Denis Yu Kosyanov
1, 5
,
E K Papynov
1
1
2
Publication type: Journal Article
Publication date: 2024-11-01
scimago Q1
wos Q1
SJR: 0.699
CiteScore: 6.8
Impact factor: 4.2
ISSN: 09253467, 18731252
Abstract
Gd2O2S:Tb is promising for energy-efficient lighting and display applications. This work explores the use of reactive spark plasma sintering (SPS) to synthesis Gd2O2S:Tb nanocrystalline phosphor. It allows to significantly simplify the technological process in comparison with traditional multi-stage liquid-phase synthesis. As-sintered Gd2O2S:Tb demonstrated average crystallite size of 26 nm and secondary particle size of 26 μm. Bright green emission occurs at 545 nm under UV excitation of 245 nm. Average fluorescence lifetime was 0.656 ms. Further consolidation of the Gd2O2S:Tb prepared via reactive SPS can also be expected to yield highly dense ceramics. The innovative reactive synthesis strategies provide valuable insights into the design and development of high-performance luminescent ceramics.
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Total citations:
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Citations from 2025:
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Shichalin O. et al. Reactive spark plasma sintering and luminescence properties of Gd2O2S:Tb nanocrystalline phosphor // Optical Materials. 2024. Vol. 157. p. 116312.
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Shichalin O., Shi Y., Vornovskikh A. A., Kornakova Z. E., Amosov A. V., Belov A. A., Seroshtan A., Ivanov N., Marmaza P., Buravlev I., Shtarev D., Kosyanov D. Yu., Papynov E. K. Reactive spark plasma sintering and luminescence properties of Gd2O2S:Tb nanocrystalline phosphor // Optical Materials. 2024. Vol. 157. p. 116312.
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TY - JOUR
DO - 10.1016/j.optmat.2024.116312
UR - https://linkinghub.elsevier.com/retrieve/pii/S0925346724014952
TI - Reactive spark plasma sintering and luminescence properties of Gd2O2S:Tb nanocrystalline phosphor
T2 - Optical Materials
AU - Shichalin, Oleg
AU - Shi, Yun
AU - Vornovskikh, A A
AU - Kornakova, Z E
AU - Amosov, Andrey V.
AU - Belov, A. A.
AU - Seroshtan, A.I.
AU - Ivanov, N.P.
AU - Marmaza, P.A.
AU - Buravlev, Igor
AU - Shtarev, Dmitry
AU - Kosyanov, Denis Yu
AU - Papynov, E K
PY - 2024
DA - 2024/11/01
PB - Elsevier
SP - 116312
VL - 157
SN - 0925-3467
SN - 1873-1252
ER -
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BibTex (up to 50 authors)
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@article{2024_Shichalin,
author = {Oleg Shichalin and Yun Shi and A A Vornovskikh and Z E Kornakova and Andrey V. Amosov and A. A. Belov and A.I. Seroshtan and N.P. Ivanov and P.A. Marmaza and Igor Buravlev and Dmitry Shtarev and Denis Yu Kosyanov and E K Papynov},
title = {Reactive spark plasma sintering and luminescence properties of Gd2O2S:Tb nanocrystalline phosphor},
journal = {Optical Materials},
year = {2024},
volume = {157},
publisher = {Elsevier},
month = {nov},
url = {https://linkinghub.elsevier.com/retrieve/pii/S0925346724014952},
pages = {116312},
doi = {10.1016/j.optmat.2024.116312}
}