• P Raja Ram

      Articles written in Bulletin of Materials Science

    • Thin film CdZnS/CuInSe2 solar cells by spray pyrolysis

      P Raja Ram R Thangaraj O P Agnihotri

      More Details Abstract Fulltext PDF

      Cd1−xZnxS/CuInSe2 solar cells having efficiencies in the range of 2·3% were fabricated by spray pyrolysis. The best cell had the following parameters:Voc = 305 mV,Jsc = 32 mA/cm2, FF = 0·32 area = 0·4 cm2 and efficiency = 3·149%.Voc versus temperature measurements showed that the electron affinity difference was 0·22 eV. Forward dark current versus voltage curves were plotted and a possible current mechanism occurring in these cells has been proposed.

  • Bulletin of Materials Science | News

    • Dr Shanti Swarup Bhatnagar for Science and Technology

      Posted on October 12, 2020

      Prof. Subi Jacob George — Jawaharlal Nehru Centre for Advanced Scientific Research, Jakkur, Bengaluru
      Chemical Sciences 2020

      Prof. Surajit Dhara — School of Physics, University of Hyderabad, Hyderabad
      Physical Sciences 2020

    • Editorial Note on Continuous Article Publication

      Posted on July 25, 2019

      Click here for Editorial Note on CAP Mode

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