R. Vijayakumar
机构: Assistant Professor of Physics
每年引用次数
引用次数
引用: 1,026
H-指数: 17
I10-指数 : 20
出版物: 30
Spectroscopic properties of Sm3+ ions doped Alkaliborate glasses for photonics applications.
R. Nagaraj , P. Suthanthirakumar , R. Vijayakumar , K. Marimuthu
Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy 185 139 -148
21
2017
Silver (Ag) nanoparticles enhanced luminescence properties of Dy3+ ions in borotellurite glasses for white light applications
R. Vijayakumar , R. Nagaraj , P. Suthanthirakumar , P. Karthikeyan
Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy 204 537 -547
26
2018
Luminescence studies on Dy 3+ doped calcium boro-tellurite glasses for White light applications
P. Karthikeyan , R. Vijayakumar , K. Marimuthu
Physica B-condensed Matter 521 347 -354
28
2017
A novel Sm3+ singly doped LiCa3ZnV3O12 phosphor: a potential luminescent material for multifunctional applications
Heng Guo , Balaji Devakumar , R. Vijayakumar , Peng Du
RSC Advances 8 ( 58) 33403 -33413
44
2018
Luminescence studies on Ag nanoparticles embedded Eu3+doped boro-phosphate glasses
R. Vijayakumar , K. Marimuthu
Journal of Alloys and Compounds 665 294 -303
72
2016
Novel high color purity and thermally stable Eu3+ ions activated Ba2Gd5B5O17 red emitting phosphor for near-UV based WLEDs
R. Vijayakumar , Balaji Devakumar , G. Annadurai , Heng Guo
Optical Materials 84 312 -317
13
2018
Concentration dependent luminescence studies on Eu3+ doped telluro fluoroborate glasses
R. Vijayakumar , K. Maheshvaran , V. Sudarsan , K. Marimuthu
Journal of Luminescence 154 160 -167
59
2014
Structural and luminescence behaviour of Er3+ doped telluro-fluoroborate glasses
P. Karthikeyan , P. Suthanthirakumar , R. Vijayakumar , K. Marimuthu
Journal of Molecular Structure 1083 268 -277
19
2015
Concentration dependent spectroscopic properties of Sm3+ doped borophosphate glasses
R. Vijayakumar , K. Marimuthu
Journal of Molecular Structure 1092 166 -175
25
2015
White light simulation and luminescence studies on Dy3+ doped Zinc borophosphate glasses
R. Vijayakumar , G. Venkataiah , K. Marimuthu
Physica B-condensed Matter 457 287 -295
38
2015
Synthesis and photoluminescence properties of novel yellow-emitting Ba 2 Gd 5−x Dy x B 5 O 17 phosphors
R. Vijayakumar , Xiaoyong Huang
Journal of Materials Science: Materials in Electronics 29 ( 17) 15022 -15028
4
2018
Synthesis and photoluminescence properties of high-efficiency BaGd 2 Si 3 O 10 :Eu 3+ red phosphors for WLEDs and display device applications
R. Vijayakumar , Xiaoyong Huang
Journal of Materials Science: Materials in Electronics 30 ( 4) 4196 -4202
5
2019
Novel Eu3+-activated Ba2Y5B5O17 red-emitting phosphors for white LEDs: high color purity, high quantum efficiency and excellent thermal stability
G. Annadurai , Balaji Devakumar , Heng Guo , R. Vijayakumar
RSC Advances 8 ( 41) 23323 -23331
9
2018
Structural and luminescence studies on Dy3+ doped boro-phosphate glasses for white LED's and laser applications
R. Vijayakumar , G. Venkataiah , K. Marimuthu
Journal of Alloys and Compounds 652 234 -243
61
2015
Energy transfer induced color-tunable emissions from Ba2Gd5B5O17:Ce3+/Tb3+ borate phosphors for white LEDs
R. Vijayakumar , Balaji Devakumar , Xiaoyong Huang
Journal of Luminescence 229 117685
16
2021
Synthesis, luminescence properties and thermal stability of Eu3+-activated Na2Y2B2O7 red phosphors excited by near-UV light for pc-WLEDs
Thangavel Sakthivel , G. Annadurai , R. Vijayakumar , Xiaoyong Huang
Journal of Luminescence 205 129 -135
58
2019
Energy transfer and color-tunable luminescence properties of Dy3+ and Eu3+ co-doped Na3Sc2(PO4)3 phosphors for near-UV LED-based warm white LEDs
R. Vijayakumar , Heng Guo , Xiaoyong Huang
Dyes and Pigments 156 8 -16
65
2018
Realizing enhanced down-conversion photoluminescence and Judd--Ofelt parameters of novel reddish-orange emitting KBaScSi3O9: xSm3+ silicate phosphors
R Nagaraj , R Vijayakumar , N Karunagaran , Arumugam Raja
Materials Science and Engineering: B 276 115537
3
2022
Near infrared and upconversion luminescence behaviour of Er 3+/Yb 3+ codoped boro-tellurite glasses
K Maheshvaran , S Arunkumar , R Vijayakumar , K Marimuthu
AIP Conference Proceedings 1591 ( 1) 781 -783
2
2014
Luminescent properties of thermally stable and high efficiency green-emitting Ce3+/Tb3+ ions co-doped NaBaB9O15 phosphor
V Parthibaraj , K Maheshvaran , R Vijayakumar
Journal of Materials Science: Materials in Electronics 33 ( 33) 25211 -25218
1
2022