On the effect of REE compounds on exciton optical spectrum in InSe crystals

Ragimova N., Dzhafarova S., Abutalybov G.

JTP Letters, vol.17, pp.10-13, 1991 (Peer-Reviewed Journal)

  • Publication Type: Article / Article
  • Volume: 17
  • Publication Date: 1991
  • Journal Name: JTP Letters
  • Page Numbers: pp.10-13
  • Azerbaijan State University of Economics (UNEC) Affiliated: No

Abstract

REE compound effect on exciton states is investigated with their concentration growth in InSe crystals at different excitation densities and delay times because exciton spectra can serve an excellent indicator when determining the monocrystal perfection. It is ascertained that among multiple REE compounds those with Ho present a special interest and the choice of optimal Ho concentration allows one to achieve the maximum possibe perfection of lamellar monocrystals.