Ranjit Thapa
Ranjit Thapa
Professor, Department of Physics, SRM University-AP, Amaravati
Verified email at srmap.edu.in - Homepage
Title
Cited by
Cited by
Year
Promotion of oxygen reduction by a bio-inspired tethered iron phthalocyanine carbon nanotube-based catalyst
R Cao, R Thapa, H Kim, X Xu, MG Kim, Q Li, N Park, M Liu, J Cho
Nature communications 4 (1), 1-7, 2013
4182013
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
1682014
Bandgap widening in highly conducting CdO thin film by Ti incorporation through radio frequency magnetron sputtering technique
B Saha, R Thapa, KK Chattopadhyay
Solid State Communications 145 (1-2), 33-37, 2008
1132008
Optical and dielectric properties of PVA capped nanocrystalline PbS thin films synthesized by chemical bath deposition
S Jana, R Thapa, R Maity, KK Chattopadhyay
Physica E: Low-dimensional Systems and Nanostructures 40 (10), 3121-3126, 2008
1062008
Small Pd cluster adsorbed double vacancy defect graphene sheet for hydrogen storage: A first-principles study
D Sen, R Thapa, KK Chattopadhyay
International journal of hydrogen energy 38 (7), 3041-3049, 2013
702013
Wide range tuning of electrical conductivity of RF sputtered CdO thin films through oxygen partial pressure variation
B Saha, R Thapa, KK Chattopadhyay
Solar energy materials and solar cells 92 (9), 1077-1080, 2008
512008
Field emission properties of ZnO nanosheet arrays
KK Naik, R Khare, D Chakravarty, MA More, R Thapa, DJ Late, CS Rout
Applied Physics Letters 105 (23), 233101, 2014
482014
Doped h-BN monolayer as efficient noble metal-free catalysts for CO oxidation: the role of dopant and water in activity and catalytic de-poisoning
S Sinthika, EM Kumar, R Thapa
Journal of Materials Chemistry A 2 (32), 12812-12820, 2014
472014
Band gap widening of nanocrystalline nickel oxide thin films via phosphorus doping
NS Das, B Saha, R Thapa, GC Das, KK Chattopadhyay
Physica E: Low-dimensional Systems and Nanostructures 42 (5), 1377-1382, 2010
422010
Palladium atoms and its dimers adsorbed on graphene: first-principles study
R Thapa, D Sen, MK Mitra, KK Chattopadhyay
Physica B: Condensed Matter 406 (3), 368-373, 2011
392011
Anatase TiO2 nanoparticles synthesis via simple hydrothermal route: Degradation of Orange II, Methyl Orange and Rhodamine B
R Thapa, S Maiti, TH Rana, UN Maiti, KK Chattopadhyay
Journal of Molecular Catalysis A: Chemical 363, 223-229, 2012
362012
Structural transformation from Mn3O4 nanorods to nanoparticles and band gap tuning via Zn doping
A Jha, R Thapa, KK Chattopadhyay
Materials Research Bulletin 47 (3), 813-819, 2012
352012
Effect of vanadium doping on the dielectric and nonlinear current–voltage characteristics of CaCu3Ti4O12 ceramic
A Sen, UN Maiti, R Thapa, KK Chattopadhyay
Journal of alloys and compounds 506 (2), 853-857, 2010
352010
Rules of Boron–Nitrogen Doping in Defect Graphene Sheets: A First‐Principles Investigation of Band‐Gap Tuning and Oxygen Reduction Reaction Catalysis Capabilities
D Sen, R Thapa, KK Chattopadhyay
ChemPhysChem 15 (12), 2542-2549, 2014
332014
Field emission properties of spinel ZnCo 2 O 4 microflowers
S Ratha, RT Khare, MA More, R Thapa, DJ Late, CS Rout
RSC Advances 5 (7), 5372-5378, 2015
322015
Ab Initio Study of Thin Oxide–Metal Overlayers as an Inverse Catalytic System for Dioxygen Reduction and Enhanced CO Tolerance
D Shin, S Sinthika, M Choi, R Thapa, N Park
ACS Catalysis 4 (11), 4074-4080, 2014
322014
Flexible cold cathode with ultralow threshold field designed through wet chemical route
UN Maiti, S Maiti, R Thapa, KK Chattopadhyay
Nanotechnology 21 (50), 505701, 2010
322010
Schottky diode behaviour with excellent photoresponse in NiO/FTO heterostructure
B Saha, K Sarkar, A Bera, K Deb, R Thapa
Applied Surface Science 418, 328-334, 2017
282017
Facile synthesis of Ag nanowire–rGO composites and their promising field emission performance
AK Samantara, DK Mishra, SR Suryawanshi, MA More, R Thapa, DJ Late, ...
RSC Advances 5 (52), 41887-41893, 2015
282015
Tuning the work function of randomly oriented ZnO nanostructures by capping with faceted Au nanostructure and oxygen defects: enhanced field emission experiments and DFT studies
A Ghosh, P Guha, R Thapa, S Selvaraj, M Kumar, B Rakshit, T Dash, ...
Nanotechnology 27 (12), 125701, 2016
252016
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