Moldavian Journal of the Physical Sciences (Jun 2011)

The optical properties of ZnO:Al films deposited on the (0001) surface of ε-GaSe single crystals

  • Evtodiev, Igor,
  • Rusu, Dragoş-Bogdan,
  • Caraman, Iuliana,
  • Lazar, G,
  • Stamate, Maria,
  • Dafinei, Adrian,
  • Vatavu-Cuculescu, Elmira

Journal volume & issue
Vol. 10, no. 2
pp. 201 – 207

Abstract

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ZnO:Al-GaSe:Cd heterojunctions were obtained by the thermal treatment of Cd-doped GaSe lamellae covered with a Zn nanometric layer containing different Al concentrations. The heterostructures were structurally (XRD) and optically (reflection spectra and dielectric permittivity for 1.5÷5.0 eV) analyzed.