Vol. 82 No. 2 (2016)

Published: 2016-06-30

Full Issue

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PHYSICS OF THE CONDENSED MATTER

Investigation of the optimal method for producing films non-stoichiometric silicon nitride in order to maximize yield of photoluminescence

A.T. Akylbekov, D.O. Murzalinov

8-15
Recent achievements in perovskite solar cells

B.R. Ilyassov, N.Kh. Ibrayev

16-25
Research of radiation impurity defects in the crystals of potassium sulphate activated by ions of the transitional metals

Т.А. Koketai, А.Ch. Lushchik, А.K. Tussupbekova, А.S. Baltabekov, E.K. Mussenova, А.А. Ganyukova, А. Ibragimov

26-31
Modeling of dI/dV-characteristics of weakly coupled superconductors of Josephson type in tunnel regime

D.M. Sergeyev

32-40
About possible existence of intermediate and mixed states in the two-band superconductors (on example of magnesium diboride)

D.M. Sergeyev, G.T. Ospanova, А.O. Zhumakhan, K.Sh. Shunkeyev

41-49

THERMOPHYSICS AND THEORETICAL THERMOENGINEERING

Simulation of airflow pattern of two rotating cylinders

K. Kussayinov, N.K. Tanasheva, N.N. Shuyushbayeva, Yu.N. Ryzhykh, Yu.O. Stepanova, S.B. Bagdatova

50-55
Efficiency of application of method electrohydropulse drilling for different geological a well section

A.Sh. Kurmangaliyev, К. Kussayinov, B.A. Akhmadiyev, Zh.G. Nurgaliyeva, D.Zh. Karabekova

56-60
Device for the testing of pipelines of thermal networks

B.R. Nussupbekov, I.P. Kuritnik, D.Zh. Karabekova, A.K. Khassenov, G.M. Shaimerdenova, A.K. Akhmetova

61-65

TECHNICAL PHYSICS

Protection against dust explosions in coal mines using shale barriers

M.M. Toregеldin, O.B. Seldyugaev, N.K. Tanasheva

67-72
IP PBX Asterisk NOW telecommunication network and choice of tools for carrying out attacks. Development and research of the attack scheme to the developed client–server network on the basis of Wi-Fi

M.Z. Yakubova, T.G. Serikov

73-80

METHODOLOGY OF PHYSICS

Development of an electronic switching circuit of the vacuum system based on the chip TL494 CN

K.M. Makhanov, E. Khuanbay, S. Redko, E. Telman

81-87