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    • Keywords


      Optical constants; optical energy gap; WSe2 single crystal

    • Abstract


      The optical constantsn andk for WSe2 single crystals have been determined from the reflectivity measurements on basal plane of the crystal at wavelengths 5460, 4360 and 4050 Å. From the variation ofk with frequency of radiation, the optical energy band gapEo of the crystal has been evaluated.

    • Author Affiliations


      M K Agarwal1 P D Patel1 O Vijayan1

      1. Department of Physics, Sardar Patel University, Vallabh Vidyanagar - 388 120, India
    • Dates

  • Bulletin of Materials Science | News

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      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
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      Posted on July 25, 2019

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