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Gandham Lakshminarayana
Gandham Lakshminarayana
Research Professor, ICA Center, Kyungpook National University (KNU), South Korea
Verified email at knu.ac.kr
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Year
Multifunctional bismuth‐doped nanoporous silica glass: from blue‐green, orange, red, and white light sources to ultra‐broadband infrared amplifiers
S Zhou, N Jiang, B Zhu, H Yang, S Ye, G Lakshminarayana, J Hao, J Qiu
Advanced Functional Materials 18 (9), 1407-1413, 2008
3072008
Enhanced cooperative quantum cutting in Tm 3+-Yb 3+ codoped glass ceramics containing LaF 3 nanocrystals
S Ye, B Zhu, J Luo, J Chen, G Lakshminarayana, J Qiu
Optics Express 16 (12), 8989-8994, 2008
2202008
Physical, structural, thermal, and optical spectroscopy studies of TeO2-B2O3-MoO3-ZnO-R2O (R=Li, Na, and K)/MO (M=Mg, Ca, and Pb) glasses
G Lakshminarayana, KM Kaky, SO Baki, A Lira, N Priyanka, IV Kityk, ...
Journal of Alloys and Compounds 690, 799-816, 2017
1732017
White light emission from Sm3+/Tb3+ codoped oxyfluoride aluminosilicate glasses under UV light excitation
G Lakshminarayana, R Yang, JR Qiu, MG Brik, GA Kumar, IV Kityk
Journal of Physics D: Applied Physics 42 (1), 015414, 2009
1552009
White light emission from Tm3+/Dy3+ co-doped oxyfluoride germanate glasses under UV light excitation
G Lakshminarayana, H Yang, J Qiu
Journal of Solid State Chemistry 182 (4), 669-676, 2009
1452009
Spectral analysis of Mn2+, Co2+ and Ni2+: B2O3–ZnO–PbO glasses
G Lakshminarayana, S Buddhudu
Spectrochimica Acta Part A: molecular and biomolecular spectroscopy 63 (2†…, 2006
1422006
Investigation of gamma radiation shielding properties of lithium zinc bismuth borate glasses using XCOM program and MCNP5 code
MG Dong, MI Sayyed, G Lakshminarayana, M «elikbilek Ersundu, ...
Journal of Non-Crystalline Solids 468, 12-16, 2017
1372017
Investigation of structural, thermal properties and shielding parameters for multicomponent borate glasses for gamma and neutron radiation shielding applications
G Lakshminarayana, SO Baki, KM Kaky, MI Sayyed, HO Tekin, A Lira, ...
Journal of Non-Crystalline Solids 471, 222-237, 2017
1282017
The synthesis and characterization of platinum nanoparticles: a method of controlling the size and morphology
NV Long, ND Chien, T Hayakawa, H Hirata, G Lakshminarayana, ...
Nanotechnology 21 (3), 035605, 2010
1192010
Near-infrared quantum cutting in RE3+/Yb3+ (RE= Pr, Tb, and Tm): GeO2–B2O3–ZnO–LaF3 glasses via downconversion
G Lakshminarayana, J Qiu
Journal of Alloys and Compounds 481 (1-2), 582-589, 2009
1142009
Structural, thermal and optical investigations of Dy3+-doped B2O3–WO3–ZnO–Li2O–Na2O glasses for warm white light emitting applications
G Lakshminarayana, SO Baki, A Lira, IV Kityk, U CaldiŮo, KM Kaky, ...
Journal of Luminescence 186, 283-300, 2017
1072017
Photoluminescence of Pr3+, Sm3+ and Dy3+: SiO2–Al2O3–LiF–GdF3 glass ceramics and Sm3+, Dy3+: GeO2–B2O3–ZnO–LaF3 glasses
G Lakshminarayana, J Qiu
Physica B: Condensed Matter 404 (8-11), 1169-1180, 2009
1012009
Spectral analysis of Cu2+: B2O3–ZnO–PbO glasses
G Lakshminarayana, S Buddhudu
Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy 62 (1-3†…, 2005
982005
Investigation on gamma and neutron radiation shielding parameters for BaO/SrO‒Bi2O3‒B2O3 glasses
MI Sayyed, G Lakshminarayana, MG Dong, M «elikbilek Ersundu, ...
Radiation Physics and Chemistry 145, 26-33, 2018
962018
Photoluminescence of Eu3+-, Tb3+-, Dy3+-and Tm3+-doped transparent GeO2–TiO2–K2O glass ceramics
G Lakshminarayana, J Qiu, MG Brik, IV Kityk
Journal of Physics: Condensed Matter 20 (33), 335106, 2008
952008
Evaluation of physical, structural properties and shielding parameters for K2O–WO3–TeO2 glasses for gamma ray shielding applications
M« Ersundu, AE Ersundu, MI Sayyed, G Lakshminarayana, S Aydin
Journal of Alloys and Compounds 714, 278-286, 2017
922017
Photoluminescence of Sm3+, Dy3+, and Tm3+-doped transparent glass ceramics containing CaF2 nanocrystals
G Lakshminarayana, R Yang, M Mao, J Qiu, IV Kityk
Journal of Non-Crystalline Solids 355 (52-54), 2668-2673, 2009
912009
Cooperative downconversion and near-infrared luminescence of†Tb3+–Yb3+ codoped lanthanum borogermanate glasses
X Liu, S Ye, Y Qiao, G Dong, B Zhu, D Chen, G Lakshminarayana, J Qiu
Applied Physics B 96, 51-55, 2009
912009
Spectral analysis of Sm3+ and Dy3+: B2O3–ZnO–PbO glasses
G Lakshminarayana, S Buddhudu
Physica B: Condensed Matter 373 (1), 100-106, 2006
912006
Cooperative downconversion in Yb 3+–RE 3+(RE= Tm or Pr) codoped lanthanum borogermanate glasses
X Liu, Y Qiao, G Dong, S Ye, B Zhu, G Lakshminarayana, D Chen, J Qiu
Optics Letters 33 (23), 2858-2860, 2008
892008
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