Search Results - "Doroshkevich, Aleksandr"

On the Possibility of Designing an Advanced Sensor with Particle Sizing Using Dynamic Light Scattering Time Series Spectral Entropy and Artificial Neural Network by Chicea, Dan, Doroshkevich, Aleksandr S, Lyubchyk, Andriy

“…Dynamic Light Scattering is a well-established technique used in particle sizing. An alternative procedure for Dynamic Light Scattering time series processing…”
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Comparative Synthesis of Silver Nanoparticles: Evaluation of Chemical Reduction Procedures, AFM and DLS Size Analysis by Chicea, Dan, Nicolae-Maranciuc, Alexandra, Doroshkevich, Aleksandr S, Chicea, Liana Maria, Ozkendir, Osman Murat

“…The size of silver nanoparticles plays a crucial role in their ultimate application in the medical and industrial fields, as their efficacy is enhanced by…”
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Photocatalytic Activity of N-Doped ZrO2 Thin Films Determined by Direct and Indirect Irradiation by Mita, Carmen, Cornei, Nicoleta, Frenti, Mariana, Bulai, Georgiana, Dobromir, Marius, Tiron, Vasile, Doroshkevich, Aleksandr S., Mardare, Diana

“…In this paper, we investigate the decomposition of a toxic organic compound, Rhodamine B, by the photocatalytic activities of undoped and nitrogen-doped ZrO2…”
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Organic Heterostructures with Indium‐Free Transparent Conductor Electrode for Optoelectronic Applications by Petre, Gabriela, Stanculescu, Anca, Girtan, Mihaela, Socol, Marcela, Breazu, Carmen, Vacareanu, Loredana, Preda, Nicoleta, Rasoga, Oana, Stanculescu, Florin, Doroshkevich, Aleksandr S.

“…Herein, the properties of the organic heterostructures with triple‐layer ZnO/Ag/ZnO as a replacement for ITO and mixed layer containing arylenevinylene…”
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Proton irradiation Of Ga2O3 Schottky diodes and NiO/Ga2O3 heterojunctions by Polyakov, Alexander Y., Saranin, Danila S., Shchemerov, Ivan V., Vasilev, Anton A., Romanov, Andrei A., Kochkova, Anastasiia I., Gostischev, Pavel, Chernykh, Alexey V., Alexanyan, Luiza A., Matros, Nikolay R., Lagov, Petr B., Doroshkevich, Aleksandr S., Isayev, Rafael Sh, Pavlov, Yu. S., Kislyuk, Alexander M., Yakimov, Eugene B., Pearton, Stephen J.

“…p-NiO/n-Ga 2 O 3 heterojunction (HJ) diodes exhibit much larger changes in their properties upon 1.1 MeV proton irradiation than Schottky diodes (SDs) prepared…”
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Arylenevinylene Oligomer-Based Heterostructures on Flexible AZO Electrodes by Stanculescu, Anca, Socol, Marcela, Rasoga, Oana, Breazu, Carmen, Preda, Nicoleta, Stanculescu, Florin, Socol, Gabriel, Vacareanu, Loredana, Girtan, Mihaela, Doroshkevich, Aleksandr S

“…We investigated the optical and electrical properties of flexible single and bi-layer organic heterostructures prepared by vacuum evaporation with a p-type…”
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Modeling and X-ray Analysis of Defect Nanoclusters Formation in B4C under Ion Irradiation by Mirzayev, Matlab, Donkov, Alexander, Popov, Evgeni, Demir, Ertugrul, Jabarov, Sakin, Chkhartishvili, Levan, Adeojo, Samuel, Doroshkevich, Aleksandr, Sidorin, Alexey, Asadov, Asif, Thabethe, Thabsile, Khandaker, Mayeen, Alamri, Sultan, Osman, Hamid, Trukhanov, Alex, Trukhanov, Sergei

“…In the presented work, B4C was irradiated with xenon swift heavy ions at the energy of 167 MeV. The irradiation of the substrate was done at room temperature…”
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Current transfer processes in a hydrated layer localized in a two-layer porous structure of nanosized ZrO2 by Bacherikov, Yuriy Yu, Lytvyn, Petro M., Mamykin, Sergii V., Okhrimenko, Olga B., Ponomarenko, Valentyna V., Malyuta, Serhiy V., Doroshkevich, Aleksandr S., Danilenko, Igor A., Gorban, Oksana A., Gilchuk, Andrii, Baiova, Yana, Lyubchyk, Andriy

“…The current transfer through a two-layer structure saturated with absorbed water, each layer of which consists of pressed ZrO 2 nanoparticles with two sizes…”
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Surface potential of meso-dimensional ZnS:Mn particles obtained using SHS method by Bacherikov, Yuriy Yu, Lytvyn, Peter M., Okhrimenko, Olga B., Zhuk, Anton G., Kurichka, Roman V., Doroshkevich, Aleksandr S.

“…The dependence of surface potential value on the particle size of micro- and meso-fractions for powdered ZnS:Mn obtained using self-propagating…”
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Effect of Proton Irradiation on Zr/Nb Nanoscale Multilayer Structure and Properties by Laptev, Roman, Krotkevich, Dmitriy, Lomygin, Anton, Stepanova, Ekaterina, Pushilina, Natalia, Kashkarov, Egor, Doroshkevich, Aleksandr, Sidorin, Alexey, Orlov, Oleg, Uglov, Vladimir

“…The effect of proton irradiation on the structure, phase composition, defect state and nanohardness of Zr/Nb nanoscale multilayer coatings was investigated…”
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INFLUENCE OF A PULSED MAGNETIC FIELD ON THE ELECTRICAL PROPERTIES OF NANOPOWDER SYSTEM BASED ON ZIRCONIA by Shylo, Artem, Doroshkevich, Aleksandr, Konstantinova, Tetyana, Danilenko, Igor

“…A technique for studying of electrical characteristics based on electrochemical impedance spectroscopy of sealed nanopowder compact sets from a powder based on…”
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Development of Siloxane Coating with Oxide Fillers for Kesteritic (CZTS) Photovoltaic Systems by Tatarinova, Alisa A., Doroshkevich, Aleksandr S., Ivanshina, Olga Yu, Pestov, Oleg S., Balasoiu, Maria, Gladyshev, Pavel P.

“…Photovoltaic systems (PV) based on Cu2ZnSn(S, Se)4 (CZTS) solar cells have demonstrated efficiency and high performance. According to the results of…”
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Impact of chemical and physical modification of zirconia on structure, surface state, and catalytic activity in oxidation of α-tetralol by Gorban, Oksana, Danilenko, Igor, Nosolev, Igor, Abdullayev, Emir, Islamov, Akhmed, Gavrilenko, Konstantin, Doroshkevich, Aleksandr, Shvets, Oleksiy, Kolotilov, Sergey

“…Two series of ZrO 2 samples—pure ZrO 2 and ZrO 2 doped by 3% of Y 2 O 3 —prepared at 400, 500, and 600 °C were studied. The samples were characterized by…”
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Photocatalytic Activity of N-Doped ZrO 2 Thin Films Determined by Direct and Indirect Irradiation by Mita, Carmen, Cornei, Nicoleta, Frenti, Mariana, Bulai, Georgiana, Dobromir, Marius, Tiron, Vasile, Doroshkevich, Aleksandr S, Mardare, Diana

“…In this paper, we investigate the decomposition of a toxic organic compound, Rhodamine B, by the photocatalytic activities of undoped and nitrogen-doped ZrO…”
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Photocatalytic Activity of N-Doped ZrO[sub.2] Thin Films Determined by Direct and Indirect Irradiation by Mita, Carmen, Cornei, Nicoleta, Frenti, Mariana, Bulai, Georgiana, Dobromir, Marius, Tiron, Vasile, Doroshkevich, Aleksandr S, Mardare, Diana

“…In this paper, we investigate the decomposition of a toxic organic compound, Rhodamine B, by the photocatalytic activities of undoped and nitrogen-doped…”
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Distribution of Hydrogen and Defects in the Zr/Nb Nanoscale Multilayer Coatings after Proton Irradiation by Laptev, Roman, Stepanova, Ekaterina, Pushilina, Natalia, Svyatkin, Leonid, Krotkevich, Dmitriy, Lomygin, Anton, Ognev, Sergei, Siemek, Krzysztof, Doroshkevich, Aleksandr, Uglov, Vladimir

“…Radiation damage is one of the significant factors limiting the operating time of many structural materials working under extreme conditions. One of the…”
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An examination on the porosity of Er F 3 doped Ca F 2 crystal using the Rutherford back-scattering method by Tuan, Phan Luong, Kulik, Mirsolaw, Stef, Marius, Phuc, Tran Van, My, Nguyen Thi Bao, Zelenyak, Tatyana Yuryevna, Buse, Gabriel, Racu, Andrei, Doroshkevich, Aleksandr, Khiem, Le Hong, Cong, Vu Duc, Lyubchyk, Andriy Igorevych, Lyubchyk, Sergiy Igorevich, Lyubchyk, Svitlana Borisovna, Anh, Nguyen Ngoc

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An examination on the porosity of ErF3 doped CaF2 crystal using the Rutherford back-scattering method by Tuan, Phan Luong, Kulik, Mirsolaw, Stef, Marius, Phuc, Tran Van, My, Nguyen Thi Bao, Zelenyak, Tatyana Yuryevna, Buse, Gabriel, Racu, Andrei, Doroshkevich, Aleksandr, Khiem, Le Hong, Cong, Vu Duc, Lyubchyk, Andriy Igorevych, Lyubchyk, Sergiy Igorevich, Lyubchyk, Svitlana Borisovna, Anh, Nguyen Ngoc

“…This work investigates the porosity of ErF3 doped CaF2 crystals using the Rutherford back-scattering (RBS) method. Two ErF3:CaF2 samples of 2.0 and 5.5% doping…”
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Electrophysical properties of hydrated porous dispersed system based on zirconia nanopowders by Shylo, Artem, Doroshkevich, Aleksandr, Lyubchyk, Andriy, Bacherikov, Yuri, Balasoiu, Maria, Konstantinova, Tetyana

“…The work is devoted to the investigation of the electrophysical properties of nanopowder systems based on zirconia in a compacted form with varying degree of…”
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Effects of neutron irradiation at different fluencies on nanosized anatase titanium dioxide by Mirzayev, Matlab N., Slavov, Lyubomir, Donkov, Alexandar, Neov, Dimitar, Popov, Evgeni, Demir, Ertuğrul, Genov, Ivaylo, Abdurakhimov, Bekhzodjon, Vladescu, Alina, Biira, Saphina, Karaman, Tamer, Sharipov, Zarif, Doroshkevich, Aleksandr, Mirzayeva, Dunya, Mustafayev, Islam, Mahmudov, Hokman, Belova, Maria, Mamedov, Fadahat, Thang, To, Stef, Marius, Mita, Carmen

“…Nanosized anatase polymorph of titanium dioxide was irradiated at normal conditions at different fluencies. Neutron irradiation was conducted at IBR–2…”
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