TY - GEN
T1 - Photoluminescence properties of CaO-BaO-P2O5 glass systems doped with Sm3+
AU - Tariwong, Y.
AU - Chanthima, N.
AU - Kaewkhao, J.
AU - Sangwaranatee, N.
AU - Kim, H. J.
N1 - Publisher Copyright:
© 2016 Trans Tech Publications, Switzerland.
PY - 2016
Y1 - 2016
N2 - This paper reports on physical, optical and photoluminescence properties of Sm3+doped calcium barium phosphate (CaO: BaO: P2O5: Sm2O3) glass systems. The glass samples have been prepared by the melt-quenching technique at 1200°C. It was found that the density of glasses tended to increase with increasing of Sm2O3 concentration. While, the molar volume of glasses tended to decrease with increasing of Sm2O3 concentration higher than 0.1 mol%. The absorption spectra of glasses were recorded in the ultraviolet visible near infrared (UV-Vis-NIR) region. The absorption bands centered at 374, 402, 416, 438, 473, 527, 946, 1083, 1236, 1382, 1483, 1531 and 1977 nm, respectively have been observed. The emission spectra of glass samples centered at 561, 597, 643 and 704 nm corresponding to the energy levels from 4G5/2 to 6H5/2, 6H7/2, 6H9/2 and 6H11/2, respectively have been observed with 402 nm excitation wavelength.
AB - This paper reports on physical, optical and photoluminescence properties of Sm3+doped calcium barium phosphate (CaO: BaO: P2O5: Sm2O3) glass systems. The glass samples have been prepared by the melt-quenching technique at 1200°C. It was found that the density of glasses tended to increase with increasing of Sm2O3 concentration. While, the molar volume of glasses tended to decrease with increasing of Sm2O3 concentration higher than 0.1 mol%. The absorption spectra of glasses were recorded in the ultraviolet visible near infrared (UV-Vis-NIR) region. The absorption bands centered at 374, 402, 416, 438, 473, 527, 946, 1083, 1236, 1382, 1483, 1531 and 1977 nm, respectively have been observed. The emission spectra of glass samples centered at 561, 597, 643 and 704 nm corresponding to the energy levels from 4G5/2 to 6H5/2, 6H7/2, 6H9/2 and 6H11/2, respectively have been observed with 402 nm excitation wavelength.
KW - Luminescence
KW - Optical properties
KW - Phosphate glass
KW - Samarium
UR - http://www.scopus.com/inward/record.url?scp=84958225268&partnerID=8YFLogxK
U2 - 10.4028/www.scientific.net/KEM.675-676.368
DO - 10.4028/www.scientific.net/KEM.675-676.368
M3 - Conference contribution
AN - SCOPUS:84958225268
SN - 9783038356837
T3 - Key Engineering Materials
SP - 368
EP - 371
BT - Applied Physics and Material Applications II
A2 - Mekhum, Witthaya
A2 - Thapinta, Anat
A2 - Attaphut, Prungsak
A2 - Sangwaranatee, Narong
A2 - Limsuwan, Pichet
A2 - Kim, Hong Joo
A2 - Djamal, Mitra
A2 - Kaewkhao, Jakrapong
A2 - Kaewkhao, Jakrapong
PB - Trans Tech Publications Ltd.
T2 - 2nd International Conference on Applied Physics and Material Applications, ICAPMA 2015
Y2 - 28 May 2015 through 30 May 2015
ER -