PHOTOCONDUCTIVITY INDUCED BY POLARITONS AT THE BAND-EDGE OF PbI//2.

Chi Thanh Le Chi Thanh*, C. Depeursinge, F. Levy

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

Abstract

High resolution photoconductivity spectra of PbI//2 have been measured at low temperatures in the region of the exciton groundstate. A doublet structure of the exciton line has been evidenced. This feature as well as the basic physical processes underlying the observed relationship between reflectivity and photoconductivity are discussed in relation to the polariton concept including the aspect of spatial dispersion.

Original languageEnglish (US)
Pages (from-to)915-918
Number of pages4
JournalInst Phys Conf Ser
Issue number43
StatePublished - 1979
Externally publishedYes

ASJC Scopus subject areas

  • Engineering(all)

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