1. Home
    2. Journals
    3. Pramana – Journal of Physics
    4. Volume 23
    5. Issue 2

    • Photoacoustic studies on excitation transfer in Rh6G and RhB dye mixture

      V N Rai S N Thakur D K Rai

      Atomic And Molecular Physics Volume 23 Issue 2 August 1984 pp 215-219

    • Fulltext

       

        Click here to view fulltext PDF


      Permanent link:
      https://www.ias.ac.in/article/fulltext/pram/023/02/0215-0219

    • Keywords

       

      Photoacoustic spectroscopy; excitation transfer; Rhodamine 6G; Rhodamine B; dyes

    • Abstract

       

      The photoacoustic spectra of Rhodamine 6G (Rh6G), Rhodamine B (RhB) dyes and their mixtures were recorded at different concentrations. It is observed that in the mixture the photoacoustic signal increases due to excitation transfer from Rh6G to RhB in the wavelength region 480–530 nm. The excitation transfer rate estimated from these data show that resonance is dominant rather than the collisional transfer process.

    • Author Affiliations

       

      V N Rai1 S N Thakur1 D K Rai1

      1. Department of Physics, Banaras Hindu University, Varanasi - 221 005, India

    • Dates

       
      Published
      August 1984
      Manuscript received
      31 December 1983
      Manuscript revised
      26 May 1984

  • 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.

Contact | Site index