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Oleksandr M. Hreshchuk

Observed names: Hreshchuk, Oleksandr, O. Greshchuk, O. Hreshchuk, O. M. Hreshchuk, O.M. Hreshchuk, Oleksandr Hreshchuk, Olexandr M. Hreshchuk, О. М. Грещук
ORCID: 0000-0001-6389-7239
Observed ORCID: 0000-0001-6389-7239
OpenAlex ID: A5064748347
Raman characterization of Cu 2 ZnSnS 4 nanocrystals: phonon confinement effect and formation of Cu x S phases
2018 · Ye. Havryliuk, M. Ya. Valakh, et al. · RSC Advances · 53
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Secondary phases in Cu 2 ZnSnS 4 films obtained by spray pyrolysis at different substrate temperatures and Cu contents
2018 · I.S. Babichuk, S. Golovynskyi, et al. · Materials Letters · 29
Spectroscopic Study of Phytosynthesized Ag Nanoparticles and Their Activity as SERS Substrate
2022 · Volodymyr Dzhagan, Oleksandr Smirnov, et al. · Chemosensors · 25
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Influence of hydrogen plasma treatment on secondary phases in CZTS thin films for energy harvesting
2021 · Ivan S. Babichuk, Mykola O. Semenenko, et al. · Materials Today Communications · 19
Spectroscopy and Theoretical Modeling of Phonon Vibration Modes and Band Gap Energy of Cu 2 ZnSn(S x Se 1– x ) 4 Bulk Crystals and Thin Films
2021 · Ivan S. Babichuk, Yurii A. Romaniuk, et al. · ACS Omega · 16
Experimental Studies and Modeling of “Starlike” Plasmonic Nanostructures for SERS Application
2018 · Volodymyr O. Yukhymchuk, Oleksandr M. Hreshchuk, et al. · physica status solidi (b) · 16
Facile SERS substrates from Ag nanostructures chemically synthesized on glass surfaces
2023 · N.V. Mazur, O.A. Kapush, et al. · Physics and Chemistry of Solid State · 15
Effect of non-stoichiometry of initial reagents on morphological and structural properties of perovskites CH3NH3PbI3
2019 · Anatolii Belous, Sofiia Kobylianska, et al. · Nanoscale Research Letters · 15
Efficient SERS substrates based on laterally ordered gold nanostructures made using interference lithography
2019 · O.M. Hreshchuk, V.O. Yukhymchuk · Semiconductor Physics Quantum Electronics & Optoelectronics · 13
Anharmonicity and Fermi resonance in the vibrational spectra of a CO2 molecule and CO2 molecular crystal: Similarity and distinctions
2017 · Valentyna V. Nosenko, Galyna Yu. Rudko, et al. · Journal of Raman Spectroscopy · 12
Modification of elastic deformations and analysis of structural and optical changes in Ar+-implanted AlN/GaN superlattices
2019 · Oleksii Liubchenko, Tomash Sabov, et al. · Applied Nanoscience · 11
Structure and electronic properties of biomorphic carbon matrices and SiC ceramics prepared on their basis
2018 · А. A. Konchits, B. D. Shanina, et al. · Journal of Applied Physics · 8
Структурні дослідження фоточутливих композитів «НЧ Au/плівка селену»
2020 · В. М. Рубіш, О. М. Грещук, et al. · Реєстрація зберігання і обробка даних · 4
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Nanostructured films based on branched gold particles
2018 · Tatiana G. Beynik, Neonilla A. Matveevskaya, et al. · Journal of Nanophotonics · 4
Properties of Graphene Flakes Obtained by Treating Graphite with Ultrasound
2017 · V.O. Yukhymchuk, M.Ya. Valakh, et al. · Ukrainian Journal of Physics · 4
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Структура та морфологія поверхні модифікованих ртуттю тонких плівок селену
2023 · В. М. Рубіш, О. М. Грещук, et al. · Реєстрація зберігання і обробка даних · 3
Analysis of scarlet elf cup (Sarcoscypha coccinea) carotenoids in vivo by Raman spectroscopy
2020 · Volodymyr Dzhagan, Veronika Dzhagan, et al. · Journal of Raman Spectroscopy · 3
Surface-enhanced Raman scattering of As2S3 and Se thin films formed on Au nano-structures
2023 · V.O. Yukhymchuk, V.M. Rubish, et al. · Semiconductor Physics Quantum Electronics & Optoelectronics · 2
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Amorphous – Crystalline phase transition in nanostructural thin SiOx layers induced by pulsed laser radiation
2021 · L. Fedorenko, A. Medvids, et al. · Optics & Laser Technology · 2
Fermi resonance in a molecule adsorbed on plasmonic metal film
2021 · Anatoliy Yaremko, Volodymyr Yukhymchuk, et al. · Journal of Raman Spectroscopy · 2
PHASE FORMATION PROCESSES OF ORGANIC-INORGANIC CH3NH3PbI3 PEROVSKITES USING A DMF SOLVENT
2021 · Pavlo Torchyniuk, Oleg V'yunov, et al. · Ukrainian Chemistry Journal · 1
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Absorption and Raman scattering by molecule adsorbed on crystal surface: Many particles approach
2018 · A.M. Yaremko, V.V. Koroteev, et al. · Chemical Physics · 1
Synthesis of Ag-doped ZnO nanocrystals by electrolytic method and their characterization
2026 · Volodymyr Dzhagan, Andriy Lysytsya, et al. · IEEE International Conference on Electronics and Nanotechnology (ELNANO)
Raman Scattering Enhanced by Surface Plasmon Polaritons on Ag and Al Gratings
2026 · Ivan Z. Indutnyi, Viktor I. Mynko, et al. · Photonics
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Modified top-seeding solution growing of KTaO3
2025 · G.Yu. Rudko, T.V. Sonko, et al. · Functional materials
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Works count: 29
Citation count: 258
H-index: 11
I10-index: 11
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