Search Results - "Dobrozhan, Oleksandr"

High-performance thermoelectric nanocomposites from nanocrystal building blocks by Ibáñez, Maria, Luo, Zhishan, Genç, Aziz, Piveteau, Laura, Ortega, Silvia, Cadavid, Doris, Dobrozhan, Oleksandr, Liu, Yu, Nachtegaal, Maarten, Zebarjadi, Mona, Arbiol, Jordi, Kovalenko, Maksym V., Cabot, Andreu

“…The efficient conversion between thermal and electrical energy by means of durable, silent and scalable solid-state thermoelectric devices has been a long…”
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Thermoelectric properties of semiconductor-metal composites produced by particle blending by Liu, Yu, Cadavid, Doris, Ibáñez, Maria, Ortega, Silvia, Martí-Sánchez, Sara, Dobrozhan, Oleksandr, Kovalenko, Maksym V., Arbiol, Jordi, Cabot, Andreu

“…In the quest for more efficient thermoelectric material able to convert thermal to electrical energy and vice versa, composites that combine a semiconductor…”
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Synthesis of Zn2SnO4 particles and the influence of annealing temperature on the structural and optical properties of Zn2SnO4 films deposited by spraying nanoinks by Klymov, Oleksii, Yermakov, Maksym, Pshenychnyi, Roman, Dobrozhan, Oleksandr, Agouram, Said, Martínez-Tomás, M. Carmen, Opanasyuk, Anatoliy, Muñoz-Sanjosé, Vicente

“…This work presents the results of the study of structural, substructural and optical properties of Zn2SnO4 nanoparticles (NPs) and films. NPs synthesized by…”
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Bismuth Doping in Nanostructured Tetrahedrite: Scalable Synthesis and Thermoelectric Performance by Baláž, Peter, Guilmeau, Emmanuel, Achimovičová, Marcela, Baláž, Matej, Daneu, Nina, Dobrozhan, Oleksandr, Kaňuchová, Mária

“…In this study, we demonstrate the feasibility of Bi-doped tetrahedrite Cu12Sb4−xBixS13 (x = 0.02–0.20) synthesis in an industrial eccentric vibratory mill…”
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Compound Copper Chalcogenide Nanocrystals by Coughlan, Claudia, Ibáñez, Maria, Dobrozhan, Oleksandr, Singh, Ajay, Cabot, Andreu, Ryan, Kevin M

“…This review captures the synthesis, assembly, properties, and applications of copper chalcogenide NCs, which have achieved significant research interest in the…”
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Morphological, structural, optical properties and chemical composition of flexible Cu2ZnSnS4 thin films obtained by ink-jet printing of polyol-mediated nanocrystals by Dobrozhan, Oleksandr, Baláž, Matej, Vorobiov, Serhii, Baláž, Peter, Opanasyuk, Anatoliy

“…In this article, Cu2ZnSnS4 thin films were grown on the flexible polyimide substrate by ink-jet printing of the polyol-mediated nanocrystal ink. The…”
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Grain growth of ZnO nanocrystals synthesized in polyol medium with polyvinylpyrrolidone additives by Dobrozhan, Oleksandr, Klymov, Oleksii, Agouram, Said, Martínez-Tomás, C., Muñoz-Sanjosé, Vicente, Opanasyuk, Anatoliy

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Ligand-Mediated Band Engineering in Bottom-Up Assembled SnTe Nanocomposites for Thermoelectric Energy Conversion by Ibáñez, Maria, Hasler, Roger, Genç, Aziz, Liu, Yu, Kuster, Beatrice, Schuster, Maximilian, Dobrozhan, Oleksandr, Cadavid, Doris, Arbiol, Jordi, Cabot, Andreu, Kovalenko, Maksym V

“…The bottom-up assembly of colloidal nanocrystals is a versatile methodology to produce composite nanomaterials with precisely tuned electronic properties…”
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Influence of substrate temperature on the structural and optical properties of crystalline ZnO films obtained by pulsed spray pyrolysis by Dobrozhan, Oleksandr, Kurbatov, Denys, Opanasyuk, Anatoliy, Cheong, Hyeonsik, Cabot, Andreu

“…In this work, we report on the structural and optical properties of ZnO films deposited by pulsed spray pyrolysis at relatively low temperatures, compatible…”
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Morphological, structural and optical properties of Mg-doped ZnO nanocrystals synthesized using polyol process by Dobrozhan, Oleksandr, Diachenko, Oleksii, Kolesnyk, Maksym, Stepanenko, Andriy, Vorobiov, Serhii, Baláž, Peter, Plotnikov, Sergei, Opanasyuk, Anatoliy

“…In this work, the undoped and Mg (0.5–20.0 at.%) doped ZnO nanocrystals have been synthesized using the polyol process and their morphological, structural,…”
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Tuning p‑Type Transport in Bottom-Up-Engineered Nanocrystalline Pb Chalcogenides Using Alkali Metal Chalcogenides as Capping Ligands by Ibáñez, Maria, Hasler, Roger, Liu, Yu, Dobrozhan, Oleksandr, Nazarenko, Olga, Cadavid, Doris, Cabot, Andreu, Kovalenko, Maksym V

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Synthesis and characterization of nanostructured tetrahedrite and its composite with dielectric inclusions by Dobrozhan, Oleksandr, Pshenychnyi, Roman, Klymov, Oleksii, Zuñiga-Puelles, Esteban, Martínez-Tomás, Carmen, Muñoz-Sanjosé, Vicente, Gumeniuk, Roman, Opanasyuk, Anatoliy

“…The nanostructured Cu–Sb–S materials have been synthesized by a low-cost and versatile polyol technique in a triethylene glycol medium at different…”
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Tetrahedrites synthesized via scalable mechanochemical process and spark plasma sintering by Baláž, Peter, Guilmeau, Emanuel, Daneu, Nina, Dobrozhan, Oleksandr, Baláž, Matej, Hegedus, Michal, Barbier, Tristan, Achimovičová, Marcela, Kaňuchová, Mária, Briančin, Jaroslav

“…•The successful synthesis of tetrahedrite Cu12Sb4S13 using an industrial eccentric vibratory mill and SPS is demonstrated.•The obtained ZT values from powders…”
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Tuning Transport Properties in Thermoelectric Nanocomposites through Inorganic Ligands and Heterostructured Building Blocks by Ibáñez, Maria, Genç, Aziz, Hasler, Roger, Liu, Yu, Dobrozhan, Oleksandr, Nazarenko, Olga, Mata, María de la, Arbiol, Jordi, Cabot, Andreu, Kovalenko, Maksym V

“…Methodologies that involve the use of nanoparticles as “artificial atoms” to rationally build materials in a bottom-up fashion are particularly well-suited to…”
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Scalable and environmentally friendly mechanochemical synthesis of nanocrystalline rhodostannite (Cu2FeSn3S8) by Baláž, Matej, Dobrozhan, Oleksandr, Tešinský, Matej, Zhang, Rui-Zhi, Džunda, Róbert, Dutková, Erika, Rajňák, Michal, Chen, Kan, Reece, Michael J., Baláž, Peter

“…This study demonstrates scalable mechanochemical synthesis of rhodostannite Cu2FeSn3S8 nanocrystals. On the contrary to the previous reports focused on the…”
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Photovoltaic materials: Cu2ZnSnS4 (CZTS) nanocrystals synthesized via industrially scalable, green, one‐step mechanochemical process by Baláž, Peter, Hegedus, Michal, Baláž, Matej, Daneu, Nina, Siffalovic, Peter, Bujňáková, Zdenka, Tóthová, Erika, Tešínsky, Matej, Achimovičová, Marcela, Briančin, Jaroslav, Dutková, Erika, Kaňuchová, Mária, Fabián, Martin, Kitazono, Satoshi, Dobrozhan, Oleksandr

“…The present study demonstrates a scalable approach towards the pure Cu2ZnSnS4 (CZTS) phase starting from microsized Cu, Zn, Sn, and S mixture or a combination…”
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Thermoelectric Cu–S-Based Materials Synthesized via a Scalable Mechanochemical Process by Baláž, Peter, Achimovičová, Marcela, Baláž, Matej, Chen, Kan, Dobrozhan, Oleksandr, Guilmeau, Emmanuel, Hejtmánek, Jiří, Knížek, Karel, Kubíčková, Lenka, Levinský, Petr, Puchý, Viktor, Reece, Michael John, Varga, Peter, Zhang, Ruizhi

“…In this work, Cu-based sulfides (chalcopyrite CuFeS2, mohite Cu2SnS3, tetrahedrite Cu12Sb4S13, mawsonite Cu6Fe2SnS8, and kesterite Cu2ZnSnS4) were synthesized…”
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Photovoltaic materials: Cu 2 ZnSnS 4 (CZTS) nanocrystals synthesized via industrially scalable, green, one‐step mechanochemical process by Baláž, Peter, Hegedus, Michal, Baláž, Matej, Daneu, Nina, Siffalovic, Peter, Bujňáková, Zdenka, Tóthová, Erika, Tešínsky, Matej, Achimovičová, Marcela, Briančin, Jaroslav, Dutková, Erika, Kaňuchová, Mária, Fabián, Martin, Kitazono, Satoshi, Dobrozhan, Oleksandr

“…Abstract The present study demonstrates a scalable approach towards the pure Cu 2 ZnSnS 4 (CZTS) phase starting from microsized Cu, Zn, Sn, and S mixture or a…”
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Phosphonic acids aid composition adjustment in the synthesis of Cu2+xZn1−xSnSe4−y nanoparticles by Ibáñez, Maria, Berestok, Taisiia, Dobrozhan, Oleksandr, LaLonde, Aaron, Izquierdo-Roca, Victor, Shavel, Alexey, Pérez-Rodríguez, Alejandro, Snyder, G. Jeffrey, Cabot, Andreu

“…The functional properties of quaternary I 2 –II–IV–VI 4 nanomaterials, with potential interest in various technological fields, are highly sensitive to…”
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Phosphonic acids aid composition adjustment in the synthesis of Cu^sub 2+x^Zn^sub 1-x^SnSe^sub 4-y^ nanoparticles by Ibáñez, Maria, Berestok, Taisiia, Dobrozhan, Oleksandr, Lalonde, Aaron, Izquierdo-roca, Victor, Shavel, Alexey, Pérez-rodríguez, Alejandro, Snyder, G Jeffrey, Cabot, Andreu

“…The functional properties of quaternary I2-II-IV-VI4 nanomaterials, with potential interest in various technological fields, are highly sensitive to…”
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