Follow
N V Unnikrishnan
N V Unnikrishnan
Professor of Physics, School of Pure & Applied Physics, Mahatma Gandhi University, Kottayam, India
No verified email
Title
Cited by
Cited by
Year
Sensitized fluorescence of Ce3+/Mn2+ system in phosphate glass
PI Paulose, G Jose, V Thomas, NV Unnikrishnan, MKR Warrier
Journal of Physics and Chemistry of Solids 64 (5), 841-846, 2003
7862003
Optical absorption studies of free (H2Pc) and rare earth (RePc) phthalocyanine doped borate glasses
GA Kumar, J Thomas, N George, BA Kumar, P Radhakrishnan, ...
Physics and chemistry of glasses 41 (2), 89-93, 2000
1772000
Energy transfer in Sm3+: Eu3+ system in zinc sodium phosphate glasses
PR Biju, G Jose, V Thomas, VPN Nampoori, NV Unnikrishnan
Optical Materials 24 (4), 671-677, 2004
1512004
Spectroscopic and stimulated emission Characteristics of Nd/sup 3+/in transparent YAG ceramics
GA Kumar, J Lu, AA Kaminskii, KI Ueda, H Yagi, T Yanagitani, ...
IEEE journal of quantum electronics 40 (6), 747-758, 2004
1162004
A sensitive fibre optic pH sensor using multiple sol-gel coatings
ST Lee, J Gin, VPN Nampoori, CPG Vallabhan, NV Unnikrishnan, ...
Journal of Optics A: Pure and Applied Optics 3 (5), 355, 2001
892001
Optical properties of Sm3+ ions in zinc potassium fluorophosphate glasses
S Thomas, R George, SN Rasool, M Rathaiah, V Venkatramu, C Joseph, ...
Optical materials 36 (2), 242-250, 2013
852013
Spectroscopic and dielectric studies of Sm3+ ions in lithium zinc borate glasses
S Thomas, SN Rasool, M Rathaiah, V Venkatramu, C Joseph, ...
Journal of non-crystalline solids 376, 106-116, 2013
812013
Spectroscopic properties of Er3+ ions in multicomponent tellurite glasses
MS Sajna, S Thomas, KAA Mary, C Joseph, PR Biju, NV Unnikrishnan
Journal of Luminescence 159, 55-65, 2015
752015
Spectroscopic investigations and phonon side band analysis of Eu3+-doped multicomponent tellurite glasses
MS Sajna, S Gopi, VP Prakashan, MS Sanu, C Joseph, PR Biju, ...
Optical Materials 70, 31-40, 2017
722017
Energy transfer and optical gain studies of FDS: Rh B dye mixture investigated under cw laser excitation
GA Kumar, NV Unnikrishnan
Journal of Photochemistry and Photobiology A: Chemistry 144 (2-3), 107-117, 2001
722001
Judd–Ofelt intensity parameters and laser analysis of Pr3+ doped phosphate glasses sensitized by Mn2+ ions
G Ajithkumar, PK Gupta, G Jose, NV Unnikrishnan
Journal of non-crystalline solids 275 (1-2), 93-106, 2000
632000
Spectroscopic parameters of Nd3+ ion in phosphate glasses
GA Kumar, PR Biju, C Venugopal, NV Unnikrishnan
Journal of non-crystalline solids 221 (1), 47-58, 1997
631997
Luminescence properties and charge transfer mechanism of host sensitized Ba2CaWO6: Eu3+ phosphor
E Sreeja, S Gopi, V Vidyadharan, PR Mohan, C Joseph, NV Unnikrishnan, ...
Powder Technology 323, 445-453, 2018
592018
Structural studies and luminescence properties of CeO2:Eu3+ nanophosphors synthesized by oxalate precursor method
G Vimal, KP Mani, PR Biju, C Joseph, NV Unnikrishnan, MA Ittyachen
Applied Nanoscience 5, 837-846, 2015
562015
Tunable green to red emission via Tb sensitized energy transfer in Tb/Eu co-doped alkali fluoroborate glass
S Gopi, SK Jose, E Sreeja, P Manasa, NV Unnikrishnan, C Joseph, ...
Journal of Luminescence 192, 1288-1294, 2017
522017
Structural, spectroscopic and electrical studies of nanostructured porous ZnO thin films prepared by pulsed laser deposition
R Vinodkumar, I Navas, K Porsezian, V Ganesan, NV Unnikrishnan, ...
Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy 118, 724-732, 2014
502014
Spectroscopic investigations on Eu3+ ions in Li–K–Zn fluorotellurite glasses
X Joseph, R George, S Thomas, M Gopinath, MS Sajna, NV Unnikrishnan
Optical Materials 37, 552-560, 2014
492014
Physical and optical properties of phthalocyanine doped inorganic glasses
GA Kumar, J Thomas, N George, NV Unnikrishnan, P Radhakrishnan, ...
Journal of Materials Science 35, 2539-2542, 2000
472000
Static energy transfer for Mn2+: Pr3+ system in phosphate glasses
GA Kumar, PR Biju, G Jose, NV Unnikrishnan
Materials chemistry and physics 60 (3), 247-255, 1999
471999
Green and facile approach to prepare polypropylene/in situ reduced graphene oxide nanocomposites with excellent electromagnetic interference shielding properties
G George, SM Simon, VP Prakashan, MS Sajna, M Faisal, R Wilson, ...
RSC advances 8 (53), 30412-30428, 2018
452018
The system can't perform the operation now. Try again later.
Articles 1–20