Oscillator Strength of Excitons in Highly Excited PbI2

T. Iwasaki, T. Goto, Y. Nishina

Research output: Contribution to journalArticlepeer-review

1 Citation (Scopus)


Absorption and emission spectra are measured in highly excited states of evaporated films of PbI2 at 10 K. The spectra show that the oscillator strength of the 1s exciton decreases with the increase in the excitation intensity. This change is related to the decrease in the exciton binding energy in the highly excited state.

Original languageEnglish
Pages (from-to)289-293
Number of pages5
Journalphysica status solidi (b)
Issue number1
Publication statusPublished - 1978 Jul 1

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics


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