• Photoelectrochemical solar cells using electrodeposited GaAs and AlSb semiconductor films

    • Fulltext


        Click here to view fulltext PDF

      Permanent link:

    • Keywords


      Photoelectrochemical cells; electrodeposition of thin films; semiconductors; GaAs films; AlSb films

    • Abstract


      Electrodeposited GaAs and AlSb thin film semiconductors were prepared under various deposition conditions. Reasonable stoichiometry could be attained as revealed by EDAX studies. The best stoichiometry was obtained are Ga1·04As0·96 and Al1·12Sb0·88. The band gap of the GaAs and AlSb films was ∼1·5 eV and 1·6 eV respectively. The electrochemical and photoelectrochemical studies on these films are reported with different redox-couples in aqueous and non-aqueous medium.

    • Author Affiliations


      S Chandra1 N Khare1 H M Upadhyaya1

      1. Department of Physics, Banaras Hindu University, Varanas - 221 005, India
    • Dates

  • 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

© 2021-2022 Indian Academy of Sciences, Bengaluru.