Ram K. Gupta

Overview

Best Publications

• Supercapacitor Energy Storage Device Using Biowastes: A Sustainable Approach to Green Energy

  Kwadwo Mensah-Darkwa;Camila Zequine;Pawan K. Kahol;Ram K. Gupta

  310
  Citations

• High Per formance and Flexible Supercapacitors based on Carbonized Bamboo Fibers for Wide Temperature Applications

  Camila Zequine;C. K. Ranaweera;Z. Wang;Sweta Singh

  274
  Citations

• Photoconductive Schottky diode based on Al/p-Si/SnS2/Ag for optical sensor applications

  R.K. Gupta;F. Yakuphanoglu;F. Yakuphanoglu

  222
  Citations

• Efficient hydrogen evolution in transition metal dichalcogenides via a simple one-step hydrazine reaction.

  Dustin R. Cummins;Ulises Martinez;Andriy Sherehiy;Rajesh Kappera;Rajesh Kappera

  208
  Citations

• High-Performance Flexible Supercapacitors obtained via Recycled Jute: Bio-Waste to Energy Storage Approach

  Camila Zequine;C. K. Ranaweera;Z. Wang;Petar R. Dvornic

  181
  Citations

• Flexible Supercapacitors: A Materials Perspective

  Soubantika Palchoudhury;Karthik Ramasamy;Ram K. Gupta;Arunava Gupta

  178
  Citations

• Fabrication and characterization of NiO/ZnO p–n junctions by pulsed laser deposition

  R.K. Gupta;K. Ghosh;P.K. Kahol

  149
  Citations

• Electrical properties of junction between aluminium and poly(aniline)-poly(vinyl chloride) composite

  R.K Gupta;R.A Singh

  147
  Citations

• Removal of mercury ions from aqueous solutions by composite of polyaniline with polystyrene

  R.K. Gupta;R.A. Singh;S.S. Dubey

  145
  Citations

• Flexible and High Performance Supercapacitors Based on NiCo2O4for Wide Temperature Range Applications.

  Ram K. Gupta;John Candler;Soubantika Palchoudhury;Karthik Ramasamy

  139
  Citations

• Facile synthesis and morphogenesis of superparamagnetic iron oxide nanoparticles for high-performance supercapacitor applications

  Elias Mitchell;Ram K. Gupta;Kwadwo Mensah-Darkwa;Dhananjay Kumar

  137
  Citations

• High performance supercapacitor based on multilayer of polyaniline and graphene oxide

  E. Mitchell;J. Candler;Felipe De Souza;R.K. Gupta

  136
  Citations

• Molecular-MN4 vs atomically dispersed M−N4−C electrocatalysts for oxygen reduction reaction

  Anuj Kumar;Anuj Kumar;Shumaila Ibraheem;Tuan Anh Nguyen;Ram K. Gupta

  134
  Citations

• Structural, optical and electrical properties of In doped CdO thin films for optoelectronic applications

  R.K. Gupta;K. Ghosh;R. Patel;S.R. Mishra

  130
  Citations

• Facile ZnO-based nanomaterial and its fabrication as a supercapacitor electrode: synthesis, characterization and electrochemical studies

  Irum Shaheen;Khuram Shahzad Ahmad;Camila Zequine;Ram K. Gupta

  123
  Citations

• Direct solvent free synthesis of bare α-NiS, β-NiS and α-β-NiS composite as excellent electrocatalysts: Effect of self-capping on supercapacitance and overall water splitting activity.

  Ginena Bildard Shombe;Malik Dilshad Khan;Camila Zequine;Chen Zhao

  122
  Citations

• Layered ternary sulfide CuSbS2 nanoplates for flexible solid-state supercapacitors

  Karthik Ramasamy;Ram K. Gupta;Hunter Sims;Soubantika Palchoudhury

  119
  Citations

• Nanostructured cobalt oxide and cobalt sulfide for flexible, high performance and durable supercapacitors

  S. Aloqayli;C.K. Ranaweera;Z. Wang;K. Siam

  117
  Citations

• Preparation and characterization of highly conducting and transparent Al doped CdO thin films by pulsed laser deposition

  R.K. Gupta;K. Ghosh;R. Patel;S.R. Mishra

  110
  Citations

• Ultrathin porous hierarchically textured NiCo2O4–graphene oxide flexible nanosheets for high-performance supercapacitors

  Elias Mitchell;Ashley Jimenez;Ram K. Gupta;Bipin Kumar Gupta

  109
  Citations

• Photodiodes based on graphene oxide–silicon junctions

  D.-T. Phan;R.K. Gupta;G.-S. Chung;A.A. Al-Ghamdi

  107
  Citations

• Removal behavior of Babool bark (Acacia nilotica) for submicro concentrations of Hg2+ from aqueous solutions: a radiotracer study

  S.S. Dubey;R.K. Gupta

  107
  Citations