Zobrazeno 1 - 10
of 130
pro vyhledávání: '"Vladimir BABIN"'
Autor:
Karol Bartosiewicz, Jan Pejchal, Romana Kucerkova, Alena Beitlerova, Vladimir Babin, Vojtech Vanecek, Shunsuke Kurosawa, Kei Kamada, Akira Yoshikawa
Publikováno v:
Optical Materials: X, Vol 22, Iss , Pp 100295- (2024)
The influence of nonstoichiometric engineering on the scintillation properties of Ce3+ doped yttrium aluminum perovskite (YAP:Ce) crystals was investigated. Crystals with slight yttrium excess (Y1·004AlO3:Ce), yttrium deficiency (Y0·994AlO3:Ce), an
Externí odkaz:
https://doaj.org/article/66b822c639f5475a87d9164510701370
Autor:
Katarína Ridzoňová, Maksym Buryi, Vladimir Babin, David John, Jan Drahokoupil, Neda Neykova, Tatsiana Salamakha, Yauhen Tratsiak
Publikováno v:
Crystals, Vol 13, Iss 6, p 902 (2023)
Conjugated BaI2:Eu (5 at.%) nanocrystalline particles were synthesized, decorated with golden nanoparticles (GNP). GNP demonstrated some hydrophilic effect, leading to the BaI2·H2O phase creation. The Eu2+ luminescence intensity was reduced accordin
Externí odkaz:
https://doaj.org/article/a4c4c120bb644362a5f95969978ef822
Publikováno v:
Materials, Vol 16, Iss 12, p 4488 (2023)
Lutetium oxyorthosilicate Lu2SiO5 (LSO) and pyrosilicate Lu2Si2O7 (LPS) activated by Ce3+ or Pr3+ are known to be effective and fast scintillation materials for the detection of X-rays and γ-rays. Their performances can be further improved by co-dop
Externí odkaz:
https://doaj.org/article/856559e4d90b49848ab69dd4faa34176
Autor:
Maksym Buryi, Vladimir Babin, Neda Neykova, Yu-Min Wang, Zdeněk Remeš, Katarína Ridzoňová, Filip Dominec, Marina Davydova, Jan Drahokoupil, Sergii Chertopalov, Lucie Landová, Ognen Pop-Georgievski
Publikováno v:
Materials, Vol 16, Iss 9, p 3294 (2023)
The influence of Mo on the electronic states and crystalline structure, as well as morphology, phase composition, luminescence, and defects in ZnO rods grown as free-standing nanoparticles, was studied using a variety of experimental techniques. Mo h
Externí odkaz:
https://doaj.org/article/9887e98b111947c88a0c0c912b6b6dec
Autor:
Maksym Buryi, Amayès Médhi Gaston-Bellegarde, Jan Pejchal, Fedor Levchenko, Zdeněk Remeš, Katarína Ridzoňová, Vladimir Babin, Sergii Chertopalov
Publikováno v:
Crystals, Vol 13, Iss 4, p 562 (2023)
Erbium-doped Y3Al5O12 (YAG) single crystals grown using the micro-pulling-down technique were investigated. Three Er concentrations were chosen: 0.1, 0.3 and 1 at%. Er3+ electron paramagnetic resonance (EPR) spectra were measured in the ground and fi
Externí odkaz:
https://doaj.org/article/cef214cbf623457fb1ad3d5bc41fa089
Autor:
Maksym Buryi, Katarína Ridzoňová, Neda Neykova, Lucie Landová, František Hájek, Vladimir Babin, Kateřina Děcká, Rupendra Kumar Sharma, Ognen Pop-Georgievski
Publikováno v:
Chemosensors, Vol 11, Iss 3, p 156 (2023)
Nanorods of erbium-doped zinc oxide (ZnO:Er) were fabricated using a hydrothermal method. One batch was prepared with and another one without constant ultraviolet (UV) irradiation applied during the growth. The nanorods were free-standing (FS) as wel
Externí odkaz:
https://doaj.org/article/502fd03cebf04523811e8258659215ec
Autor:
Maksym Buryi, Zdeněk Remeš, Vladimir Babin, Sergii Chertopalov, Kateřina Děcká, Filip Dominec, Júlia Mičová, Neda Neykova
Publikováno v:
Materials, Vol 15, Iss 6, p 2261 (2022)
Cationic doping of ZnO nanorods has gained increased interest as it can lead to the production of materials with improved luminescent properties, electrical conductivity and stability. We report on various Mo-doped ZnO powders of nanorods synthesized
Externí odkaz:
https://doaj.org/article/da4b617930834041809ddb07e81bfca0
Autor:
Irene Villa, Beatriz Santiago Gonzalez, Matteo Orfano, Francesca Cova, Valeria Secchi, Camilla Colombo, Juraj Páterek, Romana Kučerková, Vladimir Babin, Michele Mauri, Martin Nikl, Angelo Monguzzi
Publikováno v:
Nanomaterials, Vol 11, Iss 12, p 3387 (2021)
The sensitization of scintillation was investigated in crosslinked polymeric composite materials loaded with luminescent gold clusters aggregates acting as sensitizers, and with organic dye rhodamine 6G as the emitting species. The evolution in time
Externí odkaz:
https://doaj.org/article/e2f7fa4d4dc34c6faf269f78963b59a3
Autor:
Kateřina Děcká, Jan Král, František Hájek, Petr Průša, Vladimir Babin, Eva Mihóková, Václav Čuba
Publikováno v:
Nanomaterials, Vol 12, Iss 1, p 14 (2021)
Lead halide perovskite nanocrystals of the formula CsPbBr3 have recently been identified as potential time taggers in scintillating heterostructures for time-of-flight positron emission tomography (TOF-PET) imaging thanks to their ultrafast decay kin
Externí odkaz:
https://doaj.org/article/a832da833bd941dc8132bbf46fbe8a5b
Autor:
Kateřina Děcká, Adéla Suchá, Jan Král, Ivo Jakubec, Martin Nikl, Vítězslav Jarý, Vladimir Babin, Eva Mihóková, Václav Čuba
Publikováno v:
Nanomaterials, Vol 11, Iss 8, p 1935 (2021)
CsPbBr3 nanocrystals have been identified as a highly promising material for various optoelectronic applications. However, they tend to coexist with Cs4PbBr6 phase when the reaction conditions are not controlled carefully. It is therefore imperative
Externí odkaz:
https://doaj.org/article/b91d9b8c6f1645a0b228b8ee9cdd1eee