On some relations in the photoconduction spectra of InSe doped by rare earth ions

Abutalybov, G., Dzhafarova S., Ragimova N., Mekhtiev E.

Optika i spektroskopiya, vol.72, pp.406-409, 1992 (Peer-Reviewed Journal)

  • Nəşrin Növü: Article / Article
  • Cild: 72
  • Nəşr tarixi: 1992
  • jurnalın adı: Optika i spektroskopiya
  • Səhifə sayı: pp.406-409
  • Açıq Arxiv Kolleksiyası: Məqalə
  • Adres: Bəli

Qısa məlumat

Rare earth element effect (Mo, Dy) on the exciton spectrum of indium selenide monocrystal photoconductivity is investigated under different doping levels in a wide range of energies (1.14-1.48 eV), temperatures (77-300 K) and electric field intensity (30-240 V/cm). It is ascertained that a change of photosensitivity, shape of exciton lines, decay of excited states as well as line splitting in the stark effect are conditioned by a change of ratio between the external electric field and the field of intrinsic structural defects shielding the electron-hole interaction