V. P. Makhniy, A. M. Slyotov, E. V. Stez, “Nature of the blue emission band in zinc selenide containing sulfur isovalent impurity”, Fizika i Tekhnika Poluprovodnikov, 2014, Volume 48, Issue 9,Pages <nobr>1192

Spectroscopy, interaction with radiation

Nature of the blue emission band in zinc selenide containing sulfur isovalent impurity

V. P. Makhniy^a, A. M. Slyotov^a, E. V. Stez^b

^a Chernivtsi National University named after Yuriy Fedkovych
^b National Technical University of Ukraine "Kiev Polytechnic Institute"

Abstract: The edge luminescence of ZnSe heterolayers on ZnSe substrates obtained by isovalent substitution is investigated. It is shown that the blue emission line originates from band-to-band recombination and the annihilation of excitons upon their inelastic scattering at free charge carriers.

Received: 28.11.2013
Accepted: 20.01.2014