| 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 | 286 | 2014 |
| Synthesis of SnS thin films via galvanostatic electrodeposition and fabrication of CdS/SnS heterostructure for photovoltaic applications B Ghosh, R Roy, S Chowdhury, P Banerjee, S Das Applied Surface Science 256 (13), 4328-4333, 2010 | 64 | 2010 |
| Exploring the Emission Pathways in Nitrogen-Doped Graphene Quantum Dots for Bioimaging I Jennifer Gomez, M Vasquez Sulleiro, A Doleckova, N Pizurova, ... The Journal of Physical Chemistry C, 2021 | 30 | 2021 |
| sp3 Bonded 2-Dimensional Allotrope of Carbon: A First-Principles Prediction D Sen, BK Das, S Saha, R Roy, A Mitra, KK Chattopadhyay Carbon, 2019 | 27 | 2019 |
| Role of oxygen functionality on the band structure evolution and conductance of reduced graphene oxide R Roy, R Thapa, S Chakrabarty, A Jha, P Midya, EM Kumar, ... Chemical Physics Letters, 2017 | 26 | 2017 |
| Realizing Direct Gap, Polytype, Group IIIA Delafossite: Ab Initio Forecast and Experimental Validation Considering Prototype CuAlO2 N Mazumder, D Sen, UK Ghorai, R Roy, S Saha, NS Das, ... The Journal of Physical Chemistry Letters 4 (20), 3539-3543, 2013 | 26 | 2013 |
| Edge effect enhanced electron field emission in top assembled reduced graphene oxide assisted by amorphous CNT-coated carbon cloth substrate R Roy, A Jha, D Banerjee, N Sankar Das, KK Chattopadhyay AIP Advances 3 (1), 012115, 2013 | 26 | 2013 |
| A scheme of simultaneous cationic–anionic substitution in CuCrO2 for transparent and superior p-type transport P Mandal, N Mazumder, S Saha, UK Ghorai, R Roy, GC Das, ... Journal of Physics D: Appl. Phys. 49, 275109, 2016 | 22 | 2016 |
| Raman Spectroscopic Observation of Gradual Polymorphic Transition and Phonon Modes in CuPc Nanorod UK Ghorai, N Mazumder, H Mamgain, R Roy, S Saha, KK Chattopadhyay The Journal Physical Chemistry C, 2017 | 16 | 2017 |
| Observation of Bright Green Luminescence in Eu2+ Complexed Graphene Oxide Composite through Reduction of Eu3+ UK Ghorai, R Roy, N Mazumder, S Saha, S Das, KK Chattopadhyay New Journal of Chemistry, 2015 | 15 | 2015 |
| Unique quasi-vertical alignment of RGO sheets under an applied non-uniform DC electric field for enhanced field emission R Roy, A Jha, D Sen, D Banerjee, KK Chattopadhyay Journal of Materials Chemistry C 2 (36), 7608-7613, 2014 | 15 | 2014 |
| Negative capacitance in ZnO1-xChx (Ch = S, Se, Te): Role of localized charge recombination N Mazumder, P Mandal, R Roy, UK Ghorai, S Saha, KK Chattopadhyay Journal of Applied Physics, 2017 | 14 | 2017 |
| Curvature aided efficient axial field emission from carbon nanofiber–reduced graphene oxide superstructures on tungsten wire substrate A Jha, R Roy, D Sen, KK Chattopadhyay Applied Surface Science 366, 448-454, 2016 | 14 | 2016 |
| Local Field Enhancement-Induced Enriched Cathodoluminescence Behavior from CuI-RGO Nanophosphor Composite for Field-Emission Display Applications S Saha, R Roy, S Das, D Sen, UK Ghorai, N Mazumder, ... ACS Applied Materials and Interfaces, 2016 | 13 | 2016 |
| Temperature-dependent site selection of boron doping in chemically derived graphene S Sarkar, R Roy, BK Das, KK Chattopadhyay Carbon 184, 253-265, 2021 | 11 | 2021 |
| Evidence of flexoelectricity in graphene nanobubbles created by tip induced electric field R Roy, D Nečas, L Zajíčková Carbon 179, 677/682, 2021 | 11 | 2021 |
| Resonant energy transfer in van der Waal stacked MoS2 – functionalized graphene quantum dots composite with ab-initio validation R Roy, R Thapa, S Biswas, S Saha, UK Ghorai, D Sen, EM Kumar, ... Nanoscale, 2018 | 11 | 2018 |
| Colossal magnetoresistance in amino-functionalized graphene quantum dots at room temperature: manifestation of weak anti-localization and doorway to spintronics R Roy, R Thapa, G Sandeep Kumar, N Mazumder, D Sen, S Sinthika, ... Nanoscale, 2016 | 8 | 2016 |
| Probing the charge transfer and electron-hole asymmetry in graphene-graphene quantum dot heterostructure R Roy, D Holec, M Kratzer, P Muenzer, P Kaushik, L Michal, ... Nanotechnology, 2022 | 3 | 2022 |
| Enhanced photoconductance in ZnS–RGO-based nanocomposite under UV irradiation R Roy, NS Das, D Sen, S Saha, KK Chattopadhyay Applied Physics A, 2017 | 3 | 2017 |
Nilesh MazumderAssistant Professor of Physics, Govt. College of Engineering & Ceramic TechnologyVerified email at gcect.ac.in
