Synthesis of ZnSe Films by Hydrochemical Sedimentation Method

Authors D.S. Sofronov1 , О.M. Sofronova1, E.І. Kostenyukova2, V.V. Starikov2 , A.М. Lebedinskiy1, P.V. Mateychenko3 , A.S. Opanasyuk4

1 DNU STC "Institute of Single Crystals" NAS of Ukraine, 60, Lenin Ave, 61001 Kharkiv, Ukraine

2 National Technical University "Kharkiv Polytechnic Institute", 21, Frunze Str., 61002 Kharkiv, Ukraine

3 "Institute of Single Crystals" NAS of Ukraine, 60, Lenin Ave, 61001 Kharkiv, Ukraine

4 Sumy state university, 2, Rimsky Korsakov Str., 40007 Sumy, Ukraine

Issue Volume 6, Year 2014, Number 1
Dates Received 24 May 2013; published online 06 April 2014
Citation D.S. Sofronov, О.M. Sofronova, E.І. Kostenyukova, et al., J. Nano- Electron. Phys. 6 No 1, 01016 (2014)
PACS Number(s) 68.37.Hk, 78.66.Hf, 81.15.Ef
Keywords Films (85) , Hydrochemical sedimentation, Zinc selenide, Phase content, Band gap (29) .
Annotation Zinc selenide films were obtained by hydrochemical sedimentation by interplay of zinc ions with selenium in the presence of hydrazine. It is found that during the deposition from ammonia solutions zinc oxide phase was present. It formed by coalescence between spherical particles with sizes 1-1.5 microns. During the deposition from sodium hydroxide solution with concentration of 0.5-3 M there was formation of sphalerite phase of zinc selenide and films was formed by spherical particles with dimensions розмірами 0,15-0,20 microns. Increasing of concentration of alkali from 0,5 to 3 М does not change the size of the particles in layers.

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