• Title of article

    Band gap energy comparison of lead iodide excited by an Nd:YAG laser

  • Author/Authors

    Ahlawat، نويسنده , , D.S. and Singh، نويسنده , , R.D.، نويسنده ,

  • Issue Information
    روزنامه با شماره پیاپی سال 2012
  • Pages
    3
  • From page
    38
  • To page
    40
  • Abstract
    Photon density versus charge (( I p versus Q ))/lux–ampere characteristics of PbI2 single crystals have been studied by using fundamental and frequency-doubled Nd:YAG lasers. The results are compared with those of similar photoconductivity studies of ZnS and CdI2 crystals. The studies show the involvement of the Franck–Condon principle-process-effect rather than opposite parity valence bands for the appearance of two different frequencies: one in the case of photoluminescence/photoacoustics and the other in the case of transmittance/photoconductivity.
  • Keywords
    B. I p versus Q characteristics of PbI2 , A. Nd:YAG laser , C. Franck–Condon transitions , C. Phonon-assisted transitions
  • Journal title
    Solid State Communications
  • Serial Year
    2012
  • Journal title
    Solid State Communications
  • Record number

    1792899