Zobrazeno 1 - 10
of 30
pro vyhledávání: '"Nazar Mazur"'
Autor:
Volodymyr Dzhagan, Nazar Mazur, Olga Kapush, Mykola Skoryk, Yaroslav Pirko, Alla Yemets, Vladyslav Dzhahan, Petro Shepeliavyi, Mykhailo Valakh, Volodymyr Yukhymchuk
Publikováno v:
ACS Omega, Vol 9, Iss 4, Pp 4819-4830 (2024)
Externí odkaz:
https://doaj.org/article/a563aaeebaf9458ca738060121f2b7a9
Autor:
Volodymyr Dzhagan, Oleksandr Selyshchev, Serhiy Kondratenko, Nazar Mazur, Yevhenii Havryliuk, Oleksandra Raievska, Oleksandr Stroyuk, Dietrich R. T. Zahn
Publikováno v:
Electronic Materials, Vol 3, Iss 1, Pp 136-153 (2022)
Thin films of colloidal CZTS nanocrystals (NCs) synthesized using a “green” approach in water with a variation of the copper-to-tin ratio are investigated by Raman scattering, mid-infrared (molecular vibrations) and near-infrared (free carrier) a
Externí odkaz:
https://doaj.org/article/3e19a3b10a3d432884c14b0ccac0b47a
Autor:
Volodymyr Dzhagan, Nazar Mazur, Olga Kapush, Oleksandr Selyshchev, Anatolii Karnaukhov, Oleg A. Yeshchenko, Mykola I. Danylenko, Volodymyr Yukhymchuk, Dietrich R. T. Zahn
Publikováno v:
Nanomaterials, Vol 13, Iss 5, p 921 (2023)
The parameters of the shell and interface in semiconductor core/shell nanocrystals (NCs) are determinant for their optical properties and charge transfer but are challenging to be studied. Raman spectroscopy was shown earlier to be a suitable informa
Externí odkaz:
https://doaj.org/article/37b587cdeb9c4240b0e352c54c88e52c
Autor:
Volodymyr Dzhagan, Oleksandr Smirnov, Mariia Kovalenko, Nazar Mazur, Oleksandr Hreshchuk, Nataliya Taran, Svitlana Plokhovska, Yaroslav Pirko, Alla Yemets, Volodymyr Yukhymchuk, Dietrich R. T. Zahn
Publikováno v:
Chemosensors, Vol 10, Iss 4, p 129 (2022)
The affordable and scalable synthesis of noble metal nanoparticles that are biocompatible without additional functionalization steps has been a growing field of research, stimulated by numerous prospective applications of these NPs. In the case of ph
Externí odkaz:
https://doaj.org/article/4c6e53072c0945b4b6f16b96b782dad1
Autor:
Volodymyr Dzhagan, Olga Kapush, Nazar Mazur, Yevhenii Havryliuk, Mykola I. Danylenko, Serhiy Budzulyak, Volodymyr Yukhymchuk, Mykhailo Valakh, Alexander P. Litvinchuk, Dietrich R. T. Zahn
Publikováno v:
Nanomaterials, Vol 11, Iss 11, p 2923 (2021)
Cu-Zn-Sn-Te (CZTTe) is an inexpensive quaternary semiconductor that has not been investigated so far, unlike its intensively studied CZTS and CZTSe counterparts, although it may potentially have desirable properties for solar energy conversion, therm
Externí odkaz:
https://doaj.org/article/2c6f8ff9fefd4dbb8cc736c25aefa1e9
Autor:
Volodymyr Dzhagan, Oleksandr Selyshchev, Yevhenii Havryliuk, Nazar Mazur, Oleksandra Raievska, Oleksandr Stroyuk, Serhiy Kondratenko, Alexander P. Litvinchuk, Mykhailo Ya. Valakh, Dietrich R. T. Zahn
Publikováno v:
Materials, Vol 14, Iss 13, p 3593 (2021)
The synthesis of (Cu,Ag)-Zn-Sn-S (CAZTS) and Ag-Zn-Sn-S (AZTS) nanocrystals (NCs) by means of “green” chemistry in aqueous solution and their detailed characterization by Raman spectroscopy and several complementary techniques are reported. Throu
Externí odkaz:
https://doaj.org/article/3aab34c3f99940dc9286167afb717531
Autor:
Oleksandr Smirnov, Volodymyr Dzhagan, Mariia Kovalenko, Oleksandr Gudymenko, Veronika Dzhagan, Nazar Mazur, Oksana Isaieva, Zoia Maksimenko, Serhiy Kondratenko, Mykola Skoryk, Volodymyr Yukhymchuk
Publikováno v:
RSC Advances. 13:756-763
Fungi and plants produce and excrete various proteins, enzymes, polysaccharides, and secondary metabolites, which may be used as media for the “green” synthesis of metal and semiconductor nanoparticles (NPs).
Autor:
Volodymyr Dzhagan, Nazar Mazur, Oleksandr Smirnov, Oleg Yeshchenko, Oksana Isaieva, Mariia Kovalenko, Mykola Vuichyk, Mykola Skoryk, Yaroslav Pirko, Alla Yemets, Volodymyr Yukhymchuk, Mykhailo Valakh
Publikováno v:
Journal of Nanoparticle Research. 25
Autor:
E. Gavryliuk, Mykhailo Ya. Valakh, Volodymyr Dzhagan, Nazar Mazur, O.A. Kapush, Serhiy Kondratenko, Volodymyr O. Yukhymchuk, S.I. Budzulyak, Alexander P. Litvinchuk
Publikováno v:
Фізика і хімія твердого тіла, Vol 22, Iss 2, Pp 260-268 (2021)
Cu2ZnSnS4 (CZTS) is one of the promising materials for absorber layers of new-generation thin film solar cells. Various synthetic routes of materials preparation and structural characterization have been explored so far. Further tuning of the CZTS pr
Autor:
Volodymyr O. Yukhymchuk, Alexander P. Litvinchuk, M.A. Skoryk, Nazar Mazur, Oleksandr Selyshchev, Mykhailo Ya. Valakh, Dietrich R. T. Zahn, Volodymyr Dzhagan, Leonid M. Kulikov, V.S. Yefanov
Publikováno v:
Journal of Raman Spectroscopy. 51:1305-1314