THE SOURCES OF RADIATION IN THE SHORT-WAVE RANGE ON THE BASIS OF II-VI HETEROLAYERS

Mikhail Slyotov

m.slyotov@chnu.edu.ua
Yuriy Fedkovych Chernivtsi National University, Physical, Technical and Computer Science Institute, Department of Optics, Publishing and Printing (Ukraine)
http://orcid.org/0000-0003-0037-3934

Alexey Slyotov


Yuriy Fedkovych Chernivtsi National University, Physical, Technical and Computer Science Institute, Department of Electronics and Power Engineering (Ukraine)
http://orcid.org/0000-0002-2135-9544

Abstract

The possibility of obtaining zinc selenide and zinc sulfide layers of hexagonal modification by isovalent substitution method is shown. They are characterized by intensive luminescence which is formed by the dominant annihilation of bound excitons for α-ZnSe and recombination on donor-acceptor pairs for α-ZnS. The resulting radiation covers the violet wavelength range. Quantum radiation efficiency reaches η = 10–12% for α-ZnSe and η = 5–8% for α-ZnS. The radiation is characterized by high temperature stability and repeatability of characteristics and parameters.


Keywords:

cadmium sulfide, zinc selenide, zinc sulfide, hexagonal modification, reflection spectrum, photoluminescence

Berezovskii M. M., Makhnii V. P., Slyotov M. M.: Influence of an isovalent Cd impurity on photoluminescence of ZnSe crystals. Journal of Applied Spectroscopy 62(6)/1995, 1075–1079.
  Google Scholar

Fistul V. I.: Doping impurity atoms in semiconductors (state and condition). Fiz.-Mat. Lit., Moscow 2004.
  Google Scholar

Gorkavenko T. V., Zubkova S. M., Makara V. A., Rusina L. N.: Temperature dependence of the band structure of ZnS, ZnSe, ZnTe, and CdTe wurtzite-type semiconductor compounds. Semiconductors 41(8)/2007, 886–896.
  Google Scholar

Gribkovskii V. P.: The theory of light absorption and emission in semiconductors. Nauka i Teknika, Minsk 1975.
  Google Scholar

Khomyak V. V., Slyotov M. M., Shtepliuk I. I., Lashkarev G. V., Slyotov O. M., Marianchuk P. D., Kosolovskiy V. V.: Annealing effect on the near-band edge emission of ZnO. Journal of Physics and Chemistry of Solids 74/2013, 291–297.
  Google Scholar

Koh Era, Langer D. W.: Luminescence of ZnSe near the band edge under strong laser light excitation. J. Luminescence 1-2/1970, 514–527.
  Google Scholar

Makhniy V. P., Baranjuk V. Ye., Demich M. V., Melnik V. V., Malimon I. V., Slyotov M. M., Sobistchanskiy B. M., Stets E. V.: Isovalent substitution – a perspective methods of producing heterojunction optoelectronical devices. Proc. SPIE 4425, 2000, 272–276.
  Google Scholar

Makhniy V. P., Slyotov M. M., Stets E. V., Tkachenko I. V., Gorley V. V., Horley P. P.: Application of modulation spectroscopy for determination of recombination center parameters. Thin Solid Films 450/2004, 222–225.
  Google Scholar

Peter Y. Yu, Cardona M.: Fundamentals of semiconductors. Physics and materials properties. (4th Ed). Springer-Verlag, Berlin Heidelberg 2010.
  Google Scholar

Tamargo M.C.: II-VI Semiconductor Materials and their Application. Taylor & Francis, New York 2002.
  Google Scholar

Download


Published
2018-12-16

Cited by

Slyotov, M., & Slyotov, A. (2018). THE SOURCES OF RADIATION IN THE SHORT-WAVE RANGE ON THE BASIS OF II-VI HETEROLAYERS. Informatyka, Automatyka, Pomiary W Gospodarce I Ochronie Środowiska, 8(4), 4–7. https://doi.org/10.5604/01.3001.0012.7980

Authors

Mikhail Slyotov 
m.slyotov@chnu.edu.ua
Yuriy Fedkovych Chernivtsi National University, Physical, Technical and Computer Science Institute, Department of Optics, Publishing and Printing Ukraine
http://orcid.org/0000-0003-0037-3934

Authors

Alexey Slyotov 

Yuriy Fedkovych Chernivtsi National University, Physical, Technical and Computer Science Institute, Department of Electronics and Power Engineering Ukraine
http://orcid.org/0000-0002-2135-9544

Statistics

Abstract views: 254
PDF downloads: 113