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1

Colorimetric Determination of Water in DMSO Using 4-Hydroxystyryl Dyes

Snigur, D. V., Zhukova, Yu. P., Studenyak, Ya. I., Chebotarev, A. N.

Journal:

Journal of Applied Spectroscopy

Year:

2020

File:

PDF, 290 KB

2020

2

Compositional variation of refractive index and absorption edge parameters in Hf1−xTixO2 thin films

I.P. Studenyak, O.T. Nahusko, M. Kranjčec

Journal:

Year:

2007

Language:

english

File:

PDF, 241 KB

english, 2007

3

Structural and temperature-related disordering studies of Cu6PS5I amorphous thin films

I.P. Studenyak, M. Kranjčec, V.Yu. Izai, A.A. Chomolyak, M. Vorohta, V. Matolin, C. Cserhati, S. Kökényesi

Journal:

Thin Solid Films

Year:

2012

Language:

english

File:

PDF, 830 KB

english, 2012

4

DIELECTRIC PROPERTIES OF Cu 6 PS 5 I SINGLE CRYSTALS

DZIAUGYS, ANDRIUS, BANYS, JURAS, SAMULIONIS, VYTAUTAS, STUDENYAK, IHOR

Journal:

Integrated Ferroelectrics

Year:

2009

Language:

english

File:

PDF, 3.03 MB

english, 2009

5

Study of photo-structural changes under the influence of laser and e-beam irradiations in (Ag3AsS3)0.9(As2S3)0.1 thin films

Neymet, Yu.Yu., Studenyak, I.P., Buchuk, M.Yu., Pal, Yu.O., Kökényesi, S., Daróci, L., Cserháti, C., Bohdan, R.

Journal:

Thin Solid Films

Year:

2016

Language:

english

File:

PDF, 1.32 MB

english, 2016

6

Dielectric properties of 6СНВТ liquid crystals with carbon nanotubes modified by COOH group and nanocomposites on their base

Kopčanský, P., Timko, M., Studenyak, I.P., Kovalchuk, O.V., Oleinikova, I.V., Kovalchuk, T.M.

Journal:

Journal of Molecular Liquids

Year:

2016

Language:

english

File:

PDF, 1.08 MB

english, 2016

7

Crystal growth and phase interaction studies in the Cu7GeS5I–Cu7SiS5I superionic system

I.P. Studenyak, O.P. Kokhan, M. Kranjčec, M.I. Hrechyn, V.V. Panko

Journal:

Journal of Crystal Growth

Year:

2007

Language:

english

File:

PDF, 408 KB

english, 2007

8

Compositional behaviour of Urbach absorption edge and exciton–phonon interaction parameters in Cu6PS5I1−xBrx superionic mixed crystals

M. Kranjčec, I.P. Studenyak, V.V. Bilanchuk, V.S. Dyordyay, V.V. Panko

Journal:

Journal of Physics and Chemistry of Solids

Year:

2004

Language:

english

File:

PDF, 160 KB

english, 2004

9

Urbach rule and disordering processes in Cu6P(S1−xSex)5Br1−yIy superionic conductors

M. Kranjčec, I.P. Studenyak, M.V. Kurik

Journal:

Journal of Physics and Chemistry of Solids

Year:

2006

Language:

english

File:

PDF, 323 KB

english, 2006

10

Spectroscopic studies of thermal treatment effect on the composition and size of CdS1−xSex nanocrystals in borosilicate glass

Yu.M. Azhniuk, V.V. Lopushansky, A.V. Gomonnai, V.O. Yukhymchuk, I.I. Turok, Ya.I. Studenyak

Journal:

Journal of Physics and Chemistry of Solids

Year:

2008

Language:

english

File:

PDF, 311 KB

english, 2008

11

Temperature variation of electrical conductivity and absorption edge in Cu7GeSe5I advanced superionic conductor

I.P. Studenyak, M. Kranjčec, V.V. Bilanchuk, O.P Kokhan, A.F. Orliukas, A. Kezionis, E. Kazakevicius, T. Salkus

Journal:

Journal of Physics and Chemistry of Solids

Year:

2009

Language:

english

File:

PDF, 235 KB

english, 2009

12

On the Urbach rule in sulphur-implanted Cu6PS5I superionic conductors

I.P. Studenyak, V.Yu. Izai, V.O. Stefanovich, V.V. Panko, P. Kúš, A. Plecenik

Journal:

Journal of Physics and Chemistry of Solids

Year:

2010

Language:

english

File:

PDF, 391 KB

english, 2010

13

Birefringence in γ1-(GaxIn1−x)2Se3 single crystals

M Kranjčec, I.P Studenyak, L.M Suslikov, Gy.Sh Kovács, E Cerovec

Journal:

Optical Materials

Year:

2004

Language:

english

File:

PDF, 283 KB

english, 2004

14

Dielectric spectroscopy of liquid crystal doped with Fe3O nanoparticles

Peter Kopčanský, Alexander Koval’chuk, Olga Gornitska, Vladeslav Vovk, Tatjana Koval’chuk, Natália Tomašovičov, Martina Koneracká, Milan Timko, Vlasta Závišová, Jan Jadzyn, Nándor Éber, Igor Studenyak

Journal:

Physics Procedia

Year:

2010

Language:

english

File:

PDF, 308 KB

english, 2010

15

Luminescent properties of Cu6PS5I nanosized superionic conductors

I.P. Studenyak, R.Yu. Buchuk, V.O. Stephanovich, Sándor Kökényesi, Miklós Kis-Varga

Journal:

Radiation Measurements

Year:

2007

Language:

english

File:

PDF, 203 KB

english, 2007

16

Structural properties and Raman scattering in Cu6PS5X (X = I, Br) nanocrystalline solid electrolytes

M. Kranjčec, I.P. Studenyak, R.Yu. Buchuk, V.O. Stephanovich, S. Kökényesi, M. Kis-Varga

Journal:

Solid State Ionics

Year:

2008

Language:

english

File:

PDF, 350 KB

english, 2008

17

Conductivity investigations of Cu7GeS5I family fast-ion conductors

A. Dziaugys, J. Banys, A. Kezionis, V. Samulionis, I. Studenyak

Journal:

Solid State Ionics

Year:

2008

Language:

english

File:

PDF, 1.15 MB

english, 2008

18

Preparation, electric conductivity and dielectrical properties of Cu6PS5I-based superionic composites

A.F. Orliukas, E. Kazakevicius, A. Kezionis, T. Salkus, I.P. Studenyak, R.Yu. Buchuk, I.P. Prits, V.V. Panko

Journal:

Solid State Ionics

Year:

2009

Language:

english

File:

PDF, 371 KB

english, 2009

19

Temperature and compositional behaviour of electrical conductivity and optical absorption edge in Cu7Ge(S1 − xSex)5I mixed superionic crystals

I.P. Studenyak, M. Kranjčec, V.V. Bilanchuk, O.P. Kokhan, A.F. Orliukas, A. Kezionis, E. Kazakevicius, T. Salkus

Journal:

Solid State Ionics

Year:

2010

Language:

english

File:

PDF, 516 KB

english, 2010

20

Influence of Hf→Zr substitution on optical and refractometric parameters of Hf1−xZrxO2 thin films

I.P. Studenyak, M. Kranjčec, O.T. Nahusko, O.M. Borets

Journal:

Thin Solid Films

Year:

2005

Language:

english

File:

PDF, 128 KB

english, 2005

21

Electric conductivity and optical absorption edge of Cu6P(SexS1−x)5I fast-ion conductors in the selenium-rich region

M Kranjčec, I.P Studenyak, Gy.S Kovacs, I.D Desnica Franković, V.V Panko, P.P Guranich, V.Yu Slivka

Journal:

Journal of Physics and Chemistry of Solids

Year:

2001

Language:

english

File:

PDF, 257 KB

english, 2001

22

The effect of temperature and pressure on the optical absorption edge in Cu6PS5X (X=Cl, Br, I) crystals

I.P. Studenyak, M. Kranjčec, Gy.S. Kovács, V.V. Pan'ko, I.D. Desnica, A.G. Slivka, P.P. Guranich

Journal:

Journal of Physics and Chemistry of Solids

Year:

1999

Language:

english

File:

PDF, 200 KB

english, 1999

23

Raman scattering studies of Cu6PS5Hal (Hal = Cl, Br and I) fastion conductors

I.P. Studenyak, V.O. Stefanovich, M. Kranjčec, D.I. Desnica, Yu.M. Azhnyuk, Gy.Sh. Kovacs, V.V. Panko

Journal:

Solid State Ionics

Year:

1997

Language:

english

File:

PDF, 381 KB

english, 1997

24

X-ray study of the superionic phase transition in Cu6PS5Br

A Haznar, A Pietraszko, I.P Studenyak

Journal:

Solid State Ionics

Year:

1999

Language:

english

File:

PDF, 182 KB

english, 1999

25

Compositional disordering and some structural and optical parameters of Cu6P(S1−xSex)5Br mixed crystals

M Kranjčec, I.P Studenyak, Gy.Sh Kovács, V.V Mitrovcij

Journal:

Materials Science and Engineering: B

Year:

2002

Language:

english

File:

PDF, 135 KB

english, 2002

26

Structural disordering studies in Cu6+δPS5I single crystals

I.P Studenyak, M Kranjčec, Gy.Sh Kovács, V.V Panko, V.V Mitrovcij, O.A Mikajlo

Journal:

Materials Science and Engineering: B

Year:

2003

Language:

english

File:

PDF, 153 KB

english, 2003

27

Fundamental optical absorption edge and exciton–phonon interaction in Cu6PS5Br superionic ferroelastic

I.P. Studenyak, M. Kranjčec, Gy.S. Kovács, V.V. Pan'ko, Yu.M. Azhniuk, I.D. Desnica, O.M. Borets, Yu.V. Voroshilov

Journal:

Materials Science and Engineering: B

Year:

1998

Language:

english

File:

PDF, 120 KB

english, 1998

28

Phase transitions and optical absorption edge in CuInP2Se6 layered ferrielectrics

I. P. Studenyak, O. A. Mykajlo, V. O. Stephanovich, M. I. Gurzan, Yu. M. Vysochanskii, V. B. Cajipe

Journal:

physica status solidi (a)

Year:

2003

Language:

english

File:

PDF, 345 KB

english, 2003

29

Fundamental optical absorption edge and compositional disorder in γ1-(GaxIn1−x)2Se3 single crystals

M. Kranjčec, D. I. Desnica, B. Čelustka, Gy. Sh. Kovacs, I. P. Studenyak

Journal:

physica status solidi (a)

Year:

1994

Language:

english

File:

PDF, 619 KB

english, 1994

30

On some crystal-optic properties of γ1-(GaxIn1−x)2Se3 single crystals

M. Kranjčec, D. I. Desnica, B. Čelustka, A. N. Borec, Gy. Sh. Kovacs, Z. P. Hadmashy, L. M. Suslikov, I. P. Studenyak

Journal:

physica status solidi (a)

Year:

1996

Language:

english

File:

PDF, 410 KB

english, 1996

31

Disordering effect on optical absorption processes in CuInP2S6 layered ferrielectrics

I. P. Studenyak, V. V. Mitrovcij, Gy. S. Kovacs, M. I. Gurzan, O. A. Mykajlo, Yu. M. Vysochanskii, V. B. Cajipe

Journal:

physica status solidi (b)

Year:

2003

Language:

english

File:

PDF, 355 KB

english, 2003

32

Photoluminescence and optical absorption spectra of γ1-(GaxIn1–x)2Se3 mixed crystals

M. Kranjčec, I. P. Studenyak, Yu. M. Azhniuk

Journal:

physica status solidi (b)

Year:

2005

Language:

english

File:

PDF, 236 KB

english, 2005

33

Luminescence and optical absorption studies of sulphur-implanted Cu6PS5X (X=I, Br) superionic conductors

I. P. Studenyak, V. Yu. Izai, V. O. Stephanovich, V. V. Panko, P. Kúš, A. Plecenik

Journal:

physica status solidi (c)

Year:

2011

Language:

english

File:

PDF, 274 KB

english, 2011

34

Vibrational spectroscopic study on 2-[2-(4-dipropylamino-phenyl)-vinyl]-1,3,3-trimethyl-3H-indolium chloride

Ferenc Billes, András Szabó, Yaroslav Studenyak

Journal:

Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy

Year:

2011

Language:

english

File:

PDF, 497 KB

english, 2011

35

Electrical and optical absorption studies of Cu7GeS5I fast-ion conductor

I.P Studenyak, M Kranjčec, Gy.Sh Kovács, I.D Desnica-Franković, A.A Molnar, V.V Panko, V.Yu Slivka

Journal:

Journal of Physics and Chemistry of Solids

Year:

2002

Language:

english

File:

PDF, 122 KB

english, 2002

36

Interrelation between optical, refractometric, and lattice parameters of Cu6P(S1−xSex)5I crystals

I. P. Studenyak, L. M. Suslikov, Gy. Sh. Kovacs, M. Kranjčec, V. V. Tovt

Journal:

Optics and Spectroscopy

Year:

2001

Language:

english

File:

PDF, 95 KB

english, 2001

37

Role of exciton-phonon interactions and disordering processes in the formation of the absorption edge in Cu6P(S1−xSex)5Br crystals

I. P. Studenyak, M. Kranjcec, L. M. Suslikov, D. Sh. Kovacs, V. V. Pan’ko

Journal:

Optics and Spectroscopy

Year:

2002

Language:

english

File:

PDF, 70 KB

english, 2002

38

Piezo-optic effect in Cu6PS5Br crystals

I. P. Studenyak, M. Kranjcec, L. M. Suslikov, Gy. Sh. Kovacs, P. P. Guranich

Journal:

Optics and Spectroscopy

Year:

2002

Language:

english

File:

PDF, 70 KB

english, 2002

39

Piezobirefringence in γ1-(GaxIn1−x)2Se3single crystals

I. P. Studenyak, M. Kran’chets, L. M. Suslikov, D. Sh. Kovach

Journal:

Optics and Spectroscopy

Year:

2003

Language:

english

File:

PDF, 101 KB

english, 2003

40

Optical activity of γ1-(GaxIn1−x)2Se3crystals

I. P. Studenyak, M. Kran’chets, L. M. Suslikov

Journal:

Optics and Spectroscopy

Year:

2003

Language:

english

File:

PDF, 72 KB

english, 2003

41

Temperature changes in the photoluminescence and the intrinsic absorption edge of the (Ga0.1In0.9)2Se3crystal

M. Kranjčec, I. P. Studenyak

Journal:

Optics and Spectroscopy

Year:

2006

Language:

english

File:

PDF, 254 KB

english, 2006

42

Ellipsometric determination of the optical constants of glassy As2S3thin films in the weak absorption region

M. I. Kozak, V. N. Zhikharev, I. P. Studenyak, I. D. Seĭkovskĭ

Journal:

Optics and Spectroscopy

Year:

2006

Language:

english

File:

PDF, 202 KB

english, 2006

43

Edge absorption spectra of crystalline and glassy PbGeS3

D. I. Bletskan, V. N. Kabacij, I. P. Studenyak, V. V. Frolova

Journal:

Optics and Spectroscopy

Year:

2007

Language:

english

File:

PDF, 267 KB

english, 2007

44

An ellipsometric study of relaxation-induced changes in the optical characteristics and structural inhomogeneity of As2S3glassy thin films

M. I. Kozak, V. N. Zhikharev, V. Yu. Loya, I. P. Studenyak, I. I. Shpak, I. I. Turok

Journal:

Technical Physics Letters

Year:

2006

Language:

english

File:

PDF, 180 KB

english, 2006

45

Structural and electrical investigation of (Ag3AsS3)x(As2S3)1−xsuperionic glasses

Ihor Studenyak, Yuriy Neimet, Csaba Cserháti, Sándor Kökényesi, Edvardas Kazakevičius, Tomas Šalkus, Algimantas Kežionis, Antanas Orliukas

Journal:

Central European Journal of Physics

Year:

2012

Language:

english

File:

PDF, 654 KB

english, 2012

46

Influence of S→Se substitution on chemical and physical properties of Cu7Ge(S1−xSex)5I superionic solid solutions

I.P. Studenyak, O.P. Kokhan, M. Kranjčec, V.V. Bilanchuk, V.V. Panko

Journal:

Journal of Physics and Chemistry of Solids

Year:

2007

Language:

english

File:

PDF, 165 KB

english, 2007

47

Tetrafluoroborate Selective Electrodes on the Basis of Cations with Delocalized Charge

Yaroslav Studenyak, Maksym Fershal, Larysa Kushnir, Alexander V. Gomonnai

Journal:

Electroanalysis

Year:

2012

Language:

english

File:

PDF, 290 KB

english, 2012

48

Concentration variations in the optical pseudogap and refractive index of crystals of Cu6PS5I1–xClxsolid solutions

I. P. Studenyak, V. E. Ponomaryov, M. Kranjčec, Yu. V. Minets, L. M. Suslikov

Journal:

Journal of Applied Spectroscopy

Year:

2012

Language:

english

File:

PDF, 195 KB

english, 2012

49

Isoabsorption and spectrometric studies of optical absorption edge in Cu6AsS5I superionic crystal

I.P. Studenyak, M.I. Kayla, M. Kranjčec, O.P. Kokhan, Yu.V. Minets

Journal:

Journal of Physics and Chemistry of Solids

Year:

2011

Language:

english

File:

PDF, 402 KB

english, 2011

50

Dielectric investigations of superionic Cu6PS5Br single crystal

Andrius Dziaugys, Juras Banys, Ihor Studenyak

Journal:

Solid State Ionics

Year:

2011

Language:

english

File:

PDF, 330 KB

english, 2011