• Temperature dependence of luminescence emission from cerium and europium doped MgO under x-ray excitation

    • Fulltext


        Click here to view fulltext PDF

      Permanent link:

    • Keywords


      Temperature dependence; spectral distribution; temperature quenching; trapping groups

    • Abstract


      Temperature dependence of luminescence emission from cerium- and europiumdoped MgO is reported. The emission intensity changes with increase in the phosphor temperature. The phosphor showed peaks in the brightness-temperature curves. The intensities at static temperatures were always lower, indicating that temperature quenching occurs in almost all cases. The same is also evident from spectral distribution curves obtained at different temperatures.

    • Author Affiliations


      M N Bapat1 2 S Sivaraman1

      1. Department of Physics, Dr Harisingh Gour Vishwavidyalaya, Sagar, India
      2. Government P. G. College, Balaghat - 480 001, India
    • Dates

  • Pramana – Journal of Physics | News

    • 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.