J
J. Kaewkhao
Researcher at State University of Medan
Publications - 100
Citations - 1177
J. Kaewkhao is an academic researcher from State University of Medan. The author has contributed to research in topics: Luminescence & Absorption spectroscopy. The author has an hindex of 10, co-authored 100 publications receiving 468 citations.
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Journal ArticleDOI
Development of BaO-ZnO-B 2 O 3 glasses as a radiation shielding material
Natthakridta Chanthima,J. Kaewkhao,Pruittipol Limkitjaroenporn,S. Tuscharoen,Suchart Kothan,Montree Tungjai,S. Kaewjaeng,S. Sarachai,Pichet Limsuwan +8 more
TL;DR: In this paper, the effects of BaO on the optical, physical and radiation shielding properties of the xBaO: 20ZnO: (80−x)B2O3, where x=5, 10, 15, 20 and 25 mol%, were investigated.
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Development of lithium yttrium borate glass doped with Dy 3 + for laser medium, W-LEDs and scintillation materials applications
TL;DR: In this paper, Li et al. studied the physical properties such as density, molar volume and refractive index of glass, including absorption, excitation and emission spectra, including decay curve, to study the luminescence properties.
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Energy transfer based emission analysis of Eu 3+ doped Gd 2 O 3 -CaO-SiO 2 -B 2 O 3 glasses for laser and X-rays detection material applications
TL;DR: The Eu 3+ -doped CaO-Gd 2 O 3 -SiO 2 -B 2 O3 glasses were prepared to study photoluminescence, lasing potential and scintillation properties.
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Spectroscopic study of Nd3+ ion-doped Zn-Al-Ba borate glasses for NIR emitting device applications
Mitra Djamal,L. Yuliantini,Rahmat Hidayat,N. Rauf,Mati Horprathum,R. Rajaramakrishna,K. Boonin,P. Yasaka,J. Kaewkhao,V. Venkatramu,V. Venkatramu,Suchart Kothan +11 more
TL;DR: In this paper, the authors used the Judd-Ofelt theory to analyze the radiative properties of Nd2O3-doped Zn-Al-Ba borate glasses to derive oscillator strengths (f), JO parameters (Ωλ=2,4,6), stimulated emission cross-sections (σe), radiative transition probabilities (AR), and branching ratios (βR) of various transitions of nd3+ ions.
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Yellow and blue emission from BaO-(ZnO/ZnF2)B2O3TeO2 glasses doped with Dy3+ for laser medium and scintillation material applications
L. Yuliantini,E. Kaewnuam,Rahmat Hidayat,Mitra Djamal,K. Boonin,P. Yasaka,C. Wongdeeying,N. Kiwsakunkran,J. Kaewkhao +8 more
TL;DR: Barium zinc oxide and barium zinc oxyfluoride borotellurite glass doped with Dy3+ have been comparatively investigated on physical, structural, optical and luminescence properties.