Uttam Kumar Ghorai
Uttam Kumar Ghorai
Assistant Professor, Ramakrishna Mission Vidyamandira
Verified email at - Homepage
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Amino-functionalized graphene quantum dots: origin of tunable heterogeneous photoluminescence
GS Kumar, R Roy, D Sen, UK Ghorai, R Thapa, N Mazumder, S Saha, ...
Nanoscale 6 (6), 3384-3391, 2014
Size tunable cesium antimony chloride perovskite nanowires and nanorods
B Pradhan, GS Kumar, S Sain, A Dalui, UK Ghorai, SK Pradhan, ...
Chemistry of Materials 30 (6), 2135-2142, 2018
Charge compensation assisted enhanced photoluminescence derived from Li-codoped MgAl 2 O 4: Eu 3+ nanophosphors for solid state lighting applications
S Saha, S Das, UK Ghorai, N Mazumder, BK Gupta, KK Chattopadhyay
Dalton transactions 42 (36), 12965-12974, 2013
Controlling Nonradiative Transition Centers in Eu3+ Activated CaSnO3 Nanophosphors through Na+ Co-Doping: Realization of Ultrabright Red Emission along …
S Saha, S Das, UK Ghorai, N Mazumder, D Ganguly, KK Chattopadhyay
The Journal of Physical Chemistry C 119 (29), 16824-16835, 2015
Organo-lead halide perovskite regulated green light emitting poly (vinylidene fluoride) electrospun nanofiber mat and its potential utility for ambient mechanical energy …
A Sultana, MM Alam, P Sadhukhan, UK Ghorai, S Das, TR Middya, ...
Nano Energy 49, 380-392, 2018
Graphene wrapped copper phthalocyanine nanotube: enhanced photocatalytic activity for industrial waste water treatment
M Mukherjee, UK Ghorai, M Samanta, A Santra, GP Das, ...
Applied Surface Science 418, 156-162, 2017
Size dependent photoluminescence property of hydrothermally synthesized crystalline carbon quantum dots
S Sarkar, D Banerjee, UK Ghorai, NS Das, KK Chattopadhyay
Journal of Luminescence 178, 314-323, 2016
Efficiency evaluation of arsenic (III) adsorption of novel graphene oxide@ iron-aluminium oxide composite for the contaminated water purification
S Maji, A Ghosh, K Gupta, A Ghosh, U Ghorai, A Santra, P Sasikumar, ...
Separation and Purification Technology 197, 388-400, 2018
Nickel doped graphitic carbon nitride nanosheets and its application for dye degradation by chemical catalysis
D Das, D Banerjee, M Mondal, A Shett, B Das, NS Das, UK Ghorai, ...
Materials Research Bulletin 101, 291-304, 2018
White light emitting lanthanide based carbon quantum dots as toxic Cr (VI) and pH sensor
TK Mondal, S Mondal, UK Ghorai, SK Saha
Journal of colloid and interface science 553, 177-185, 2019
Tunable cathodoluminescence over the entire visible window from all-inorganic perovskite CsPbX 3 1D architecture
T Paul, BK Chatterjee, S Maiti, S Sarkar, N Besra, BK Das, KJ Panigrahi, ...
Journal of Materials Chemistry C 6 (13), 3322-3333, 2018
Microwave assisted green synthesis of Zwitterionic photolumenescent N-doped carbon dots: An efficient ‘on-off’chemosensor for tracer Cr (+ 6) considering the inner filter …
S Ganguly, P Das, S Das, U Ghorai, M Bose, S Ghosh, M Mondal, AK Das, ...
Colloids and Surfaces A: Physicochemical and Engineering Aspects 579, 123604, 2019
Dual doped biocompatible multicolor luminescent carbon dots for bio labeling, UV‐active marker and fluorescent polymer composite
P Das, S Ganguly, S Mondal, UK Ghorai, PP Maity, S Choudhary, ...
Luminescence 33 (6), 1136-1145, 2018
Pure white light emission from a rare earth-free intrinsic metal–organic framework and its application in a WLED
T Mondal, S Mondal, S Bose, D Sengupta, UK Ghorai, SK Saha
Journal of Materials Chemistry C 6 (3), 614-621, 2018
White light emitting MgAl 2 O 4: Dy 3+, Eu 3+ nanophosphor for multifunctional applications
K Panigrahi, S Saha, S Sain, R Chatterjee, A Das, UK Ghorai, NS Das, ...
Dalton Transactions 47 (35), 12228-12242, 2018
Removal of textile dyes by carbon nanotubes: A comparison between adsorption and UV assisted photocatalysis
AK Dutta, UK Ghorai, KK Chattopadhyay, D Banerjee
Physica E: Low-dimensional Systems and Nanostructures 99, 6-15, 2018
Scalable Production of Cobalt Phthalocyanine Nanotubes: Efficient and Robust Hollow Electrocatalyst for Ammonia Synthesis at Room Temperature
UK Ghorai, S Paul, B Ghorai, A Adalder, S Kapse, R Thapa, A Nagendra, ...
ACS nano 15 (3), 5230-5239, 2021
Highly luminescent N-doped carbon quantum dots from lemon juice with porphyrin-like structures surrounded by graphitic network for sensing applications
TK Mondal, A Gupta, BK Shaw, S Mondal, UK Ghorai, SK Saha
RSC advances 6 (65), 59927-59934, 2016
Dual-emissive carbon quantum dot-Tb nanocomposite as a fluorescent indicator for a highly selective visual detection of Hg (II) in water
TK Mondal, UK Ghorai, SK Saha
ACS omega 3 (9), 11439-11446, 2018
Neutralizing the charge imbalance problem in Eu3+-activated BaAl2O4 nanophosphors: theoretical insights and experimental validation considering K+ codoping
R Chatterjee, S Saha, D Sen, K Panigrahi, UK Ghorai, GC Das, ...
ACS omega 3 (1), 788-800, 2018
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