Croatica Chemica Acta, Vol. 41 No. 2, 1969.
Original scientific paper
On the Preparation of Some Group I-VI Semiconducting Compounds
B. Čelustka
; Institute »Ruder Boskovic« and Institute of Physics, University of Zagreb, Zagreb, Yugoslavia
Z. Ogorelec
; Institute »Ruder Boskovic« and Institute of Physics, University of Zagreb, Zagreb, Yugoslavia
Abstract
A new method for the preparation of cuprous and silver
sulphide, selenide and telluride is described. The method provides
a stage of purification of the nonmetallic component, which is in
most cases a carrier of uncontrolled impurities. The variation of
composition by preferential evaporation in vaccum is described
and two methods for measurement of stoichiometry are given:
measurement by weighing and measurement by electrical conductivity,
if the relation composition vs. conductivity is known.
Single crystals can be easily obtained only in the case of cuprous
sulphide and selenide.
Keywords
Hrčak ID:
207956
URI
Publication date:
1.8.1969.
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