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TECHNOLOGY FOR OBTAINING NANOFILMS OF VARIOUS METALS BY CHEMICAL DEPOSITION IN THE FORM OF SULFIDES AT LOW TEMPERATURE

Abstract

This paper presents the results of research on the topic “Development and implementation of technologies for obtaining semiconductor, photosensitive and fluorescent nanomaterials based on the processes of directed synthesis of metal sulfides from unitiolate coordination compounds”. This paper considers the growth of nanocrystals on a multicomponent silicate glass in which the semiconductor phase, with a concentration of approximately 1%, was dissolved during synthesis. During secondary heat treatment of glass samples, nucleation and growth of semiconductor nanocrystals occurs as a result of diffusive phase decomposition of a supersaturated solid solution.

About the Authors

Kh. K. Ospanov
Al-Farabi Kazakh National University
Kazakhstan


M. T. Gabdullin
Al-Farabi Kazakh National University; Kazakh-British Technical University
Kazakhstan


К. М. Smailov
Al-Farabi Kazakh National University
Kazakhstan


Ye. Nuruly
Al-Farabi Kazakh National University
Kazakhstan


B. K. Issabayeva
Al-Farabi Kazakh National University
Kazakhstan


References

1. Ospanov, Kh.K., et al. (2012) Study of luminescent and electrophysical properties of nanostructured metal sulfides deposited by the unithiolate coordination compounds thermal destruction method. Almaty: Report on R&D for 2010-2012, pp. 45.

2. Ospanov, Kh.K., Togandykov, T.Zh., Ablanova, E.Kh., Poltabekova, G.P. and Bakenov, Zh.B. (1998) Biological activity of complex compounds of unithiol and prospects of creating medicines on their basis. Almaty: Gylym publishing house, pp. 137.

3. Ospanov, Kh.K. and Ospanova, A.K. (2002) Electrochemical and thermodynamic properties of unithiol and unithiolate complexes. Almaty: Kazakh University, pp. 328.

4. Togandykov, T.Zh., Ospanov, Kh.K. and Gulyayev, A.E. (2005) Pharmacology of unithiolate complexes of metals. Passau, pp. 206.

5. Ospanov, Kh.K., Sugurbekova, G.K., Mazhibayev, A.K. and Kamysbayev, D.Kh. (2006) Some features of kinetics of decomposition of unithiolate metal complexes. Bulletin of Kazakh National University. Chemical series, 4(44), pp. 202-224.

6. Ospanov, Kh.K., Mazhibayev, A.K., and Tokmuldin, S.Zh. (2006) Study of semiconductor properties, thermal decomposition products of unithiolate complexes of some metals. Bulletin of Kazakh National University. Chemical series, 4, pp. 30-34.

7. Mazhibayev, A.K. (2010) Regularities of processes of thermal decomposition of coordination compounds of some metals of groups IB, PV, IVA, VIIIB with 2,3-dimercaptopropanesulfonate of sodium. Almaty: Abstract of the dissertation for the degree of candidate of chemical sciences: 02.00.04.


Review

For citations:


Ospanov Kh.K., Gabdullin M.T., Smailov К.М., Nuruly Ye., Issabayeva B.K. TECHNOLOGY FOR OBTAINING NANOFILMS OF VARIOUS METALS BY CHEMICAL DEPOSITION IN THE FORM OF SULFIDES AT LOW TEMPERATURE. Herald of the Kazakh-British Technical University. 2020;17(2):115-123.

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ISSN 1998-6688 (Print)
ISSN 2959-8109 (Online)