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005 20231030042030.0
035 _a(RuTPU)RU\TPU\network\37428
035 _aRU\TPU\network\37369
090 _a666224
100 _a20211210a2021 k y0engy50 ba
101 0 _aeng
102 _aNL
135 _adrcn ---uucaa
181 0 _ai
182 0 _ab
200 1 _aTunable orange, yellow and white emission of Pr3+-doped tungsten gadolinium borate glasses
_fN. Wantana, E. Kaewnuam, Y. Ruangtaweep [et al.]
203 _aText
_celectronic
300 _aTitle screen
320 _a[References: 17 tit.]
330 _aPr3+ doped WO3-Gd2O3-B2O3 glasses were prepared by the melt quenching technique to study in the luminescence under different excitation. X-ray diffraction (XRD) pattern represents the dominant vitreous disordered structure. The glass with 2.0 mol% of Pr2O3 possess a massive density at 6.15 g/cm3. The luminescence spectra of Pr3+ doped glasses were recorded under the various excitation wavelengths of visible light and under the electron excitation. The streak camera was used to measure decay time. The developed glasses show tunable luminescence property, orange under 435 and 447 nm excitation, yellow under 471 and 484 nm excitation and white under the electron excitation. The photo- and catodoluminescence decay times of glasses are comparable. The optimal concentration of Pr2O3 in the glass is 0.1 mol% that performed the highest emission intensity. This glass can be considered as a new low-cost alternative for the tunable light source and the electron detection material.
333 _aРежим доступа: по договору с организацией-держателем ресурса
461 _tJournal of Non-Crystalline Solids
463 _tVol. 554
_v[120603, 7 p.]
_d2021
610 1 _aэлектронный ресурс
610 1 _aтруды учёных ТПУ
610 1 _apraseodymium
610 1 _atungsten
610 1 _astreak camera
610 1 _atunable luminescence
610 1 _aheavy glass
610 1 _aпразеодим
610 1 _aвольфрам
610 1 _aкамеры
610 1 _aлюминесценция
610 1 _aстекло
701 1 _aWantana
_bN.
_gNuanthip
701 1 _aKaewnuam
_bE.
_gEakgapon
701 1 _aRuangtaweep
_bY.
_gYotsakit
701 1 _aValiev
_bD. T.
_cspecialist in the field of material science
_cAssociate Professor of Tomsk Polytechnic University, Candidate of Sciences
_f1987-
_gDamir Talgatovich
_2stltpush
_3(RuTPU)RU\TPU\pers\33772
701 1 _aStepanov
_bS. A.
_cspecialist in the field of lightning engineering
_cEngineer of Tomsk Polytechnic University
_f1986-
_gSergey Aleksandrovich
_2stltpush
_3(RuTPU)RU\TPU\pers\33771
701 1 _aYamanoi
_bK.
_gKohei
701 1 _aKim
_bH.
_gHongjoo
701 1 _aKothan
_bS.
_gSuchart
701 1 _aKaewkhaoa
_bJ.
_gJakrapong
712 0 2 _aНациональный исследовательский Томский политехнический университет
_bИнженерная школа новых производственных технологий
_bОтделение материаловедения
_h7871
_2stltpush
_3(RuTPU)RU\TPU\col\23508
801 2 _aRU
_b63413507
_c20211210
_gRCR
856 4 _uhttps://doi.org/10.1016/j.jnoncrysol.2021.121027
942 _cCF