Girish Kumar

Overview

Best Publications

• Broadband Microstrip Antennas

  Girish Kumar;K. P. Ray

  2988
  Citations

• Wide-band planar monopole antennas

  N.P. Agrawall;G. Kumar;K.P. Ray

  1126
  Citations

• Zinc Oxide Nanostructures for NO2 Gas–Sensor Applications: A Review

  Rajesh Kumar;O. Al-Dossary;Girish Kumar;Ahmad Umar

  917
  Citations

• Antimicrobial properties of ZnO nanomaterials: A review

  Rajesh Kumar;Ahmad Umar;Girish Kumar;Hari Singh Nalwa

  576
  Citations

• Nonradiating edges and four edges gap-coupled multiple resonator broad-band microstrip antennas

  G. Kumar;K. Gupta

  367
  Citations

• Broad-band microstrip antennas using additional resonators gap-coupled to the radiating edges

  G. Kumar;K. Gupta

  342
  Citations

• Ce-doped ZnO nanoparticles for efficient photocatalytic degradation of direct red-23 dye

  R. Kumar;Ahmad Umar;G. Kumar;M.S. Akhtar

  221
  Citations

• Directly coupled multiple resonator wide-band microstrip antennas

  G. Kumar;K. Gupta

  220
  Citations

• ZnO nano-mushrooms for photocatalytic degradation of methyl orange

  Rajesh Kumar;Girish Kumar;Ahmad Umar

  219
  Citations

• Improved coupling for aperture coupled microstrip antennas

  V. Rathi;G. Kumar;K.P. Ray

  217
  Citations

• Broadband Bent Triangular Omnidirectional Antenna for RF Energy Harvesting

  Mahima Arrawatia;Maryam Shojaei Baghini;Girish Kumar

  198
  Citations

• Differential Microstrip Antenna for RF Energy Harvesting

  Mahima Arrawatia;Maryam Shojaei Baghini;Girish Kumar

  160
  Citations

• RF energy harvesting system from cell towers in 900MHz band

  Mahima Arrawatia;Maryam Shojaei Baghini;Girish Kumar

  151
  Citations

• Zinc oxide nanostructure-based dye-sensitized solar cells

  Rajesh Kumar;Ahmad Umar;Girish Kumar;Hari Singh Nalwa

  131
  Citations

• Large-scale synthesis of ZnO balls made of fluffy thin nanosheets by simple solution process: structural, optical and photocatalytic properties.

  Ahmad Umar;M.S. Chauhan;S. Chauhan;R. Kumar

  127
  Citations

• Effect of annealing temperature on the properties and photocatalytic efficiencies of ZnO nanoparticles

  Ahmad Umar;Rajesh Kumar;Girish Kumar;H. Algarni

  126
  Citations

• Wideband orthogonal square monopole antennas with semi-circular base

  P.V. Anob;K.P. Ray;G. Kumar

  126
  Citations

• Growth and properties of well-crystalline cerium oxide (CeO2) nanoflakes for environmental and sensor applications.

  Ahmad Umar;R. Kumar;M.S. Akhtar;G. Kumar

  125
  Citations

• ZnO nanostructured thin films: Depositions, properties and applications—A review

  Rajesh Kumar;Girish Kumar;O. Al-Dossary;Ahmad Umar

  116
  Citations

• Sonophotocatalytic degradation of methyl orange using ZnO nano-aggregates

  Rajesh Kumar;Girish Kumar;M.S. Akhtar;Ahmad Umar

  109
  Citations