Search Results - "Volynyuk, D."

Characteristics of organic light emitting diodes with copper iodide as injection layer by Stakhira, P., Cherpak, V., Volynyuk, D., Ivastchyshyn, F., Hotra, Z., Tataryn, V., Luka, G.

“…We have studied the use of a thin copper iodide (CuI) film as an efficient injection layer of holes from indium tin oxide (ITO) anode in a light-emitting diode…”
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Ambipolar conductivity in organic field-effect transistors based on 1,7-bis(9-ethyl-3-carbazolyl) N,N′-2-ethyl hexyl perylene bisimide under the light illumination by Cherpak, V., Stakhira, P., Volynyuk, D., Politanskiy, L., Kus, N., Reghu, R.R., Grazulevicius, J.V.

“…•The light induced ambipolarity in organic transistors was studied.•Impedance spectroscopy of barrier structure was used to explain the obtained…”
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Vacuum-deposited poly(o-methoxyaniline) thin films: Structure and electronic properties by Cherpak, V., Stakhira, P., Hotra, Z., Aksimentyeva, O., Tsizh, B., Volynyuk, D., Bordun, I.

“…Thin poly(o-methoxyaniline) (POMA) films have been formed by thermovacuum deposition in the temperature range of 350–450°C and at a pressure of 5×10−5Torr. The…”
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Properties of flexible heterojunction based on ITO/poly(3,4-ethylenedioxythiophene):poly(styrenesulfonate)/pentacene/Al by Stakhira, P., Cherpak, V., Aksimentyeva, O., Hotra, Z., Tsizh, B., Volynyuk, D., Bordun, I.

“…The organic solar cell based on poly(3,4-ethylenedioxythiophene)–poly(styrenesulfonate) (PEDOT:PSS)/pentacene (Pc) was fabricated using a flexible…”
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Properties of 2,6-di-tert.-butyl-4-(2,5-diphenyl-3,4-dihydro-2H-pyrazol-3-yl)-phenol as hole-transport material for life extension of organic light emitting diodes by Cherpak, V., Stakhira, P., Khomyak, S., Volynyuk, D., Hotra, Z., Voznyak, L., Dovbeshko, G., Fesenko, O., Sorokin, V., Rybalochka, A., Oliynyk, O.

“…► 5′ replaced pyrazoline by hindered phenol films for application in OLED were studied. ► We showed that hindered phenol in HTL slows down the degradation…”
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3,6-Di(9-carbazolyl)-9-(2-ethylhexyl)carbazole based single-layer blue organic light emitting diodes by Cherpak, V.V., Stakhira, P.Y., Volynyuk, D.Yu, Simokaitiene, J., Tomkeviciene, A., Grazulevicius, J.V., Bucinskas, A., Yashchuk, V.M., Kukhta, A.V., Kukhta, I.N., Kosach, V.V., Hotra, Z.Yu

“…► The blue OLED based on non-doped film of TCz1 was fabricated. ► Electroluminescence spectrum is similar to photoluminescence spectrum. ► Device exhibit high…”
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Properties of 2,6-di-tert.-butyl-4-(2,5-diphenyl-3,4-dihydro-2H-pyrazol-3-yl)-ph e nol as hole-transport material for life extension of organic light emitting diodes by Cherpak, V, Stakhira, P, Khomyak, S, Volynyuk, D, Hotra, Z, Voznyak, L, Dovbeshko, G, Fesenko, O, Sorokin, V, Rybalochka, A, Oliynyk, O

“…We studied structural and optical properties of 5' replaced pyrazoline by hindered phenol 2,6-di-tert.-butyl-4-(2,5-diphenyl-3,4-dihydro-2H-pyrazol-3-yl)-ph e…”
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Properties of heterojunction based on pentacene and perylene derivatives by Stakhira, P. Y., Cherpak, V. V., Volynyuk, D. Yu

“…With the purpose of developing organic photosensitive cells with a wide photosensitivity spectrum and improved photogeneration characteristics, an…”
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Thermo-Vacuum Deposition and Electrooptical Properties of Polyaniline Thin Films by Aksimentyeva, O. I., Beluh, V. M., Poliovyi, D. O., Cherpak, V. V., Stakhira, P. Y., Volynyuk, D. Y.

“…The effect of vacuum deposition temperature on the structure and electrooptical properties of polyaniline (PAN) thin films has been studied. In ellipsometry…”
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Thermovacuum deposition of conductive polymers thin films for telecomunication application by Hotra, Z., Stakhira, P., Cherpak, V., Chegel, V., Kremer, I., Volynyuk, D.

“…The paper studied the effect of thermovacuum deposition and optical properties of poly (o-toluidine) (POT) thin films. Termovacuum deposited POT films at…”
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