Keywords: glassy, synthesis, refraction, refractive index, single-oscillator model, energy of electronic oscillator, dispersion energy, polarizability coefficient

Effect of temperature on the reflective index dispersion of As_XS_1−X glasses

I. Rosola , O. Chobal , V. Rizak

10.24144/2415-8038.2019.46.30-39

Suggested citation

I. Rosola, O. Chobal, & V. Rizak (2019).

Effect of temperature on the reflective index dispersion of As_XS_1−X glasses

. Scientific Herald of Uzhhorod University. Series "Physics", (46), 30-39. 10.24144/2415-8038.2019.46.30-39

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• Scientific Herald of Uzhhorod University. Series "Physics" - Issue 46, 2019

Keywords: sol-gel technology, bacteriorhodopsin, film structures, spectral analysis, surface morphology, atomic force microscopy

Methods of layer-by-layer deposition of films and characteristics of two-layer structures based on bacteriorhodopsin

I. I. Trikur , M.Yu. Sichka , I.Y. Tsoma , A.M. Potapchuk , V. Rizak

10.24144/2415-8038.2019.46.48-53

Suggested citation

I. I. Trikur, M.Yu. Sichka, I.Y. Tsoma, A.M. Potapchuk, & V. Rizak (2019).

Methods of layer-by-layer deposition of films and characteristics of two-layer structures based on bacteriorhodopsin

. Scientific Herald of Uzhhorod University. Series "Physics", (46), 48-53. 10.24144/2415-8038.2019.46.48-53

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• Scientific Herald of Uzhhorod University. Series "Physics" - Issue 46, 2019

Keywords: chalcogenide glass, selenium, dynamic mechanical analysis, elastic modulus, relaxation

Investigation of the processes of softening and crystallization of glassy selenium by dynamic mechanical analysis method

V.V. Bilanych , K. Csach , K. Flachbart , V.S. Bilanych , V. Rizak

10.24144/2415-8038.2018.44.44-50

Suggested citation

V.V. Bilanych, K. Csach, K. Flachbart, V.S. Bilanych, & V. Rizak (2018).

Investigation of the processes of softening and crystallization of glassy selenium by dynamic mechanical analysis method

. Scientific Herald of Uzhhorod University. Series "Physics", (44), 44-50. 10.24144/2415-8038.2018.44.44-50

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• Scientific Herald of Uzhhorod University. Series "Physics" - Issue 44, 2018

Keywords: detergent, Triton-X100, purple membranes, bacteriorhodopsin, optical microscopy, atomic force microscopy

Study of the detergent Triton X100 effect on the properties of purple membranes

I. I. Trikur , M.Yu. Sichka , I.Y. Tsoma , V. Rizak

10.24144/2415-8038.2018.44.75-81

Suggested citation

I. I. Trikur, M.Yu. Sichka, I.Y. Tsoma, & V. Rizak (2018).

Study of the detergent Triton X100 effect on the properties of purple membranes

. Scientific Herald of Uzhhorod University. Series "Physics", (44), 75-81. 10.24144/2415-8038.2018.44.75-81

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• Scientific Herald of Uzhhorod University. Series "Physics" - Issue 44, 2018

Keywords: electron beam lithography, chalcogenide thin films, protective element

Fabrication of information protection elements on the film As₄Se₉₆ by electron-beam lithography method

B. Bilanych , O. Shylenko , V. Komanicky , V.S. Bilanych , A. Feher , V. Rizak

10.24144/2415-8038.2017.42.8-13

Suggested citation

B. Bilanych, O. Shylenko, V. Komanicky, V.S. Bilanych, A. Feher, & V. Rizak (2017).

Fabrication of information protection elements on the film As₄Se₉₆ by electron-beam lithography method

. Scientific Herald of Uzhhorod University. Series "Physics", (42), 8-13. 10.24144/2415-8038.2017.42.8-13

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• Scientific Herald of Uzhhorod University. Series "Physics" - Issue 42, 2017

Keywords: optical fiber, optical fiber end-face, bacteriorhodopsin, grinding, polishing, optical microscopy, atomic force microscopy

Preparation features of the end-faces of quartz optical fibers for bacteriorhodopsin films deposition

I.I. Sakalosh , I. I. Trikur , M.Yu. Sichka , I.Y. Tsoma , V. Rizak

10.24144/2415-8038.2017.42.27-34

Suggested citation

I.I. Sakalosh, I. I. Trikur, M.Yu. Sichka, I.Y. Tsoma, & V. Rizak (2017).

Preparation features of the end-faces of quartz optical fibers for bacteriorhodopsin films deposition

. Scientific Herald of Uzhhorod University. Series "Physics", (42), 27-34. 10.24144/2415-8038.2017.42.27-34

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• Scientific Herald of Uzhhorod University. Series "Physics" - Issue 42, 2017

Keywords: glasslike, synthesis, refraction, refractive index, single oscillator model, electronic oscillator energy, dispersion energy, temperature

Spectral Dependence of Temperature Increment of Refractive Index in As-S Glasses

I. Rosola , O. Chobal , L.I. Makar , V.M. Rubish , V. Rizak

https://doi.org/10.24144/2415-8038.2020.47.32-43

Suggested citation

I. Rosola, O. Chobal, L.I. Makar, V.M. Rubish, & V. Rizak (2020).

Spectral Dependence of Temperature Increment of Refractive Index in As-S Glasses

. Scientific Herald of Uzhhorod University. Series "Physics", (47), 32-43. https://doi.org/10.24144/2415-8038.2020.47.32-43

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• Scientific Herald of Uzhhorod University. Series "Physics" - Issue 47, 2020

Keywords: sol-gel technology, bacteriorhodopsin, film structures, spectral analysis, detergent, Triton X100

Effect of Ammonia on Optical Parameters of Detergent-Modified Magenta Membrane Films in a Sol-Gel Matrix

I. I. Trikur , M.Yu. Sichka , S.O. Korposh , T.I. Yasinko , R.P. Pisak , A.M. Potapchuk , V. Rizak

https://doi.org/10.24144/2415-8038.2020.48.30-37

Suggested citation

I. I. Trikur, M.Yu. Sichka, S.O. Korposh, T.I. Yasinko, R.P. Pisak, A.M. Potapchuk, & V. Rizak (2020).

Effect of Ammonia on Optical Parameters of Detergent-Modified Magenta Membrane Films in a Sol-Gel Matrix

. Scientific Herald of Uzhhorod University. Series "Physics", (48), 30-37. https://doi.org/10.24144/2415-8038.2020.48.30-37

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• Scientific Herald of Uzhhorod University. Series "Physics" - Issue 48, 2020

Keywords: .

X-ray luminescence and spectroscopic characteristics of europium ions in glassy and polycrystalline lithium tetraborate matrices

P.S. Danyliuk , A.I. Gomonai , V.M. Krasilinets , P.P. Puga , G.D. Puga , M.M. Birov , I.I. Chychura , V. Rizak

10.24144/2415-8038.2017.41.20-32

Suggested citation

P.S. Danyliuk, A.I. Gomonai, V.M. Krasilinets, P.P. Puga, G.D. Puga, M.M. Birov, I.I. Chychura, & V. Rizak (2017).

X-ray luminescence and spectroscopic characteristics of europium ions in glassy and polycrystalline lithium tetraborate matrices

. Scientific Herald of Uzhhorod University. Series "Physics", (41), 20-32. 10.24144/2415-8038.2017.41.20-32

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• Scientific Herald of Uzhhorod University. Series "Physics" - Issue 41, 2017

Keywords: nano- and micro-indentation, superionic materials, Cu6PS5Br(І), dislocations; hardness; indentation size effects, Stress-Gradient Plasticity Model

Investigation of mechanical properties of superionic crystals and films Cu₆PS₅Br(І) by micro- and nanoindentation method

V.V. Bilanych , A.V. Bendak , V.Yu. Izai , K.V. Skubenych , V.І. Fеdеlеsh , F. Lofaj , I.P. Studenyak , V.S. Bilanych , V. Rizak

10.24144/2415-8038.2017.41.58-67

Suggested citation

V.V. Bilanych, A.V. Bendak, V.Yu. Izai, K.V. Skubenych, V.І. Fеdеlеsh, F. Lofaj, I.P. Studenyak, V.S. Bilanych, & V. Rizak (2017).

Investigation of mechanical properties of superionic crystals and films Cu₆PS₅Br(І) by micro- and nanoindentation method

. Scientific Herald of Uzhhorod University. Series "Physics", (41), 58-67. 10.24144/2415-8038.2017.41.58-67

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• Scientific Herald of Uzhhorod University. Series "Physics" - Issue 41, 2017

Keywords: internal friction, chalcogenide glasses, Ge-As-Se

Internal friction in chalcogenide glasses Ge-As-Se system in glass transition region

B. Bilanych , K. Flachbart , A. Jurikova , K. Csach , V. Rizak

10.24144/2415-8038.2016.40.8-12

Suggested citation

B. Bilanych, K. Flachbart, A. Jurikova, K. Csach, & V. Rizak (2016).

Internal friction in chalcogenide glasses Ge-As-Se system in glass transition region

. Scientific Herald of Uzhhorod University. Series "Physics", (40), 8-12. 10.24144/2415-8038.2016.40.8-12

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• Scientific Herald of Uzhhorod University. Series "Physics" - Issue 40, 2016

Keywords: bacteriorhodopsin, pH, film structures, photo-induced changes, photocycle, intermediate

Investigation of the influence of pH level of the environment on the dynamics of photoinduced changes in bacteriorhodopsin films

I. I. Trikur , I.I. Sakalosh , M.Yu. Sichka , S.O. Korposh , V. Rizak

10.24144/2415-8038.2016.40.41-47

Suggested citation

I. I. Trikur, I.I. Sakalosh, M.Yu. Sichka, S.O. Korposh, & V. Rizak (2016).

Investigation of the influence of pH level of the environment on the dynamics of photoinduced changes in bacteriorhodopsin films

. Scientific Herald of Uzhhorod University. Series "Physics", (40), 41-47. 10.24144/2415-8038.2016.40.41-47

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• Scientific Herald of Uzhhorod University. Series "Physics" - Issue 40, 2016

Keywords: thymine, titanium oxide, biomolecule – surface interaction, X-ray photoelectron spectroscopy

XPS investigation of the thymine thin film on polycrystalline titanium oxide surfaces

A. Barta , N. Popovych , A. Popovych , K. Veltruska , T. Duchon , S. Bercha , I. Khalakhan , Z. Gazova , V. Matolin , V. Rizak

10.24144/2415-8038.2016.40.48-53

Suggested citation

A. Barta, N. Popovych, A. Popovych, K. Veltruska, T. Duchon, S. Bercha, I. Khalakhan, Z. Gazova, V. Matolin, & V. Rizak (2016).

XPS investigation of the thymine thin film on polycrystalline titanium oxide surfaces

. Scientific Herald of Uzhhorod University. Series "Physics", (40), 48-53. 10.24144/2415-8038.2016.40.48-53

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• Scientific Herald of Uzhhorod University. Series "Physics" - Issue 40, 2016

Keywords: zerium oxide, chalcogenides, X-ray photoelectron spectroscopy, chemical compounds

Te and Se impurities influence on structure of ceria oxide surfaces

A. Popovych , N. Popovych , V. Kokhan , N. Tsud , Z. Gazova , V. Matolin , V. Rizak

10.24144/2415-8038.2016.40.92-97

Suggested citation

A. Popovych, N. Popovych, V. Kokhan, N. Tsud, Z. Gazova, V. Matolin, & V. Rizak (2016).

Te and Se impurities influence on structure of ceria oxide surfaces

. Scientific Herald of Uzhhorod University. Series "Physics", (40), 92-97. 10.24144/2415-8038.2016.40.92-97

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• Scientific Herald of Uzhhorod University. Series "Physics" - Issue 40, 2016

Keywords: synthesis, glassy, refraction, quasi constants, characteristic energy

Effect of technological modification on refractometrical properties of As₂S₅ glass

I. Rosola , O. Chobal , A.M. Khalus , V. Rizak

10.24144/2415-8038.2016.40.98-105

Suggested citation

I. Rosola, O. Chobal, A.M. Khalus, & V. Rizak (2016).

Effect of technological modification on refractometrical properties of As₂S₅ glass

. Scientific Herald of Uzhhorod University. Series "Physics", (40), 98-105. 10.24144/2415-8038.2016.40.98-105

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• Scientific Herald of Uzhhorod University. Series "Physics" - Issue 40, 2016

Keywords: Adenine, titanium oxide, adsorption, surface, XPS

X-ray photoelectron spectroscopy investigation of adenine thin film on titanium oxide surfaces

A. Barta , N. Popovych , A. Popovych , N. Tsud , T. Duchon , K. Veltruska , S. Bercha , I. Khalakhan , Z. Gazova , V. Matolin , V. Rizak

10.24144/2415-8038.2016.39.36-43

Suggested citation

A. Barta, N. Popovych, A. Popovych, N. Tsud, T. Duchon, K. Veltruska, S. Bercha, I. Khalakhan, Z. Gazova, V. Matolin, & V. Rizak (2016).

X-ray photoelectron spectroscopy investigation of adenine thin film on titanium oxide surfaces

. Scientific Herald of Uzhhorod University. Series "Physics", (39), 36-43. 10.24144/2415-8038.2016.39.36-43

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• (not set)
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• Scientific Herald of Uzhhorod University. Series "Physics" - Issue 39, 2016

Keywords: energy Tautsa, refractive index, optical absorption, the degree of ionicity

Bandgap and dispersion of the refractive index groups As_xSe_1-x

A.M. Khalus , I. Rosola , V. Rizak

10.24144/2415-8038.2016.39.57-65

Suggested citation

A.M. Khalus, I. Rosola, & V. Rizak (2016).

Bandgap and dispersion of the refractive index groups As_xSe_1-x

. Scientific Herald of Uzhhorod University. Series "Physics", (39), 57-65. 10.24144/2415-8038.2016.39.57-65

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• Scientific Herald of Uzhhorod University. Series "Physics" - Issue 39, 2016

Keywords: ab initio, thymine, optimized geometry, electron density, IR and Raman spectra

First principle calculations of physical properties for bioinformational molecule thymine

A. Barta , O. Chobal , I.P. Zayachuk , V. Rizak

Suggested citation

A. Barta, O. Chobal, I.P. Zayachuk, & V. Rizak (2015).

First principle calculations of physical properties for bioinformational molecule thymine

. Scientific Herald of Uzhhorod University. Series "Physics", (38), 18-22.

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• Scientific Herald of Uzhhorod University. Series "Physics" - Issue 38, 2015

Keywords: chalcogenide films, spectral parameters, Ge-As-Se

The transmission spectrum of the films system Ge-As-Se

V.V. Kuzma , M.M. Pop , I.I. Sakalosh , I.I. Makauz , I. Rosola , B. Bilanych , V. Rizak

Suggested citation

V.V. Kuzma, M.M. Pop, I.I. Sakalosh, I.I. Makauz, I. Rosola, B. Bilanych, & V. Rizak (2015).

The transmission spectrum of the films system Ge-As-Se

. Scientific Herald of Uzhhorod University. Series "Physics", (38), 23-27.

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• Scientific Herald of Uzhhorod University. Series "Physics" - Issue 38, 2015

Keywords: lithium tetraborate, configuration, term, multiplet, polycrystalline, X-ray luminescence

X-ray and spectroscopic characteristics of Er³⁺ ions in polycrystalline lithium tetraborate

P.P. Puga , P.S. Danyliuk , V.M. Krasilinets , I.I. Turok , A.I. Gomonai , M.M. Birov , P.N. Volovich , I.I. Chychura , V. Rizak

Suggested citation

P.P. Puga, P.S. Danyliuk, V.M. Krasilinets, I.I. Turok, A.I. Gomonai, M.M. Birov, P.N. Volovich, I.I. Chychura, & V. Rizak (2015).

X-ray and spectroscopic characteristics of Er³⁺ ions in polycrystalline lithium tetraborate

. Scientific Herald of Uzhhorod University. Series "Physics", (38), 56-63.

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• Scientific Herald of Uzhhorod University. Series "Physics" - Issue 38, 2015