Zobrazeno 1 - 10
of 17
pro vyhledávání: '"Jan Lančok"'
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-11 (2024)
Abstract Crystals of YGa3(BO3)4, YAl3(BO3)4, EuGa3(BO3)4 and EuAl3(BO3)4 with copper alloy were studied by electron paramagnetic resonance and X-ray diffraction analysis. The lattice parameters and coordinates of copper-doped boron atoms were determi
Externí odkaz:
https://doaj.org/article/d479a554033e4f3f925580193c6bad84
Autor:
Tomáš Zikmund, Jiří Bulíř, Michal Novotný, Ladislav Fekete, Sergii Chertopalov, Stefan Andrei Irimiciuc, Mariana Klementová, Jarmila Balogová, Jan Lančok
Publikováno v:
Materials, Vol 16, Iss 4, p 1591 (2023)
We report on the formation of silver nanoparticles by gas aggregation in a reaction chamber at room temperature. The size distribution of nanoparticles deposited on a silicon substrate for various lengths of an aggregation (high-pressure) chamber was
Externí odkaz:
https://doaj.org/article/667b3a11b9a44de79fda771011640262
Autor:
Martin Hruška, Joris More-Chevalier, Přemysl Fitl, Michal Novotný, Petr Hruška, Dejan Prokop, Petr Pokorný, Jan Kejzlar, Virginie Gadenne, Lionel Patrone, Martin Vrňata, Jan Lančok
Publikováno v:
Nanomaterials, Vol 12, Iss 23, p 4297 (2022)
The resolution of a quartz crystal microbalance (QCM) is particularly crucial for gas sensor applications where low concentrations are detected. This resolution can be improved by increasing the effective surface of QCM electrodes and, thereby, enhan
Externí odkaz:
https://doaj.org/article/91d09140eb1d4e47804f40392d887b08
Publikováno v:
The European Physical Journal Plus. 137
Autor:
Maryna Holiatkina, Dariya Savchenko, Tomáš Kocourek, Andrey Prokhorov, Jan Lančok, Ekaterina Kalabukhova
Publikováno v:
physica status solidi (b). 260:2200155
Autor:
Dariya Savchenko, Andrii Vasin, Andrii Rusavsky, Alexei Nazarov, Jan Lančok, Ekaterina Kalabukhova
Publikováno v:
Journal of Physics and Chemistry of Solids. 162:110536
Autor:
Ștefan-Andrei Irimiciuc, Sergii Chertopalov, Michal Novotný, Valentin Craciun, Jan Lancok, Maricel Agop
Publikováno v:
Materials, Vol 15, Iss 8, p 2769 (2022)
The recent advancements in pulsed laser deposition (PLD) control via plasma diagnostics techniques have been positive and raised questions on the limitation of some techniques, such as the Langmuir probe (LP). The particularities of laser-produced pl
Externí odkaz:
https://doaj.org/article/63d4194268b04504a8f54016a41bb9e8
Autor:
Vladimír Cháb, Václav Drchal, František Máca, Josef Kudrnovský, Stanislav Cichoň, Ján Lančok, Oleg Heczko
Publikováno v:
Materials, Vol 15, Iss 3, p 717 (2022)
To explain the observed features of k-space photoelectron images taken on off-stoichiometric Heusler Ni49.7Mn29.1Ga21.2 single-crystals in the cubic austenitic and pseudotetragonal martensitic phases, the images were simulated theoretically. Despite
Externí odkaz:
https://doaj.org/article/6c13a44ad074465eac36f2b83a9fe3c6
Autor:
Michal Novotný, Jan Remsa, Šárka Havlová, Joris More-Chevalier, Stefan Andrei Irimiciuc, Sergii Chertopalov, Petr Písařík, Lenka Volfová, Přemysl Fitl, Tomáš Kmječ, Martin Vrňata, Ján Lančok
Publikováno v:
Materials, Vol 14, Iss 24, p 7576 (2021)
Eu3+-doped oxide thin films possess a great potential for several emerging applications in optics, optoelectronics, and sensors. The applications demand maximizing Eu3+ photoluminescence response. Eu-doped ZnO, TiO2, and Lu2O3 thin films were deposit
Externí odkaz:
https://doaj.org/article/16e00b165a7946e0995e45a39f13bb26
Publikováno v:
Materials, Vol 14, Iss 23, p 7336 (2021)
The dynamics of transient plasma generated by UV ns-laser ablation of selected metals (Co, Cu, Ag, Bi) were investigated by the Langmuir Probe method in angle- and time-resolved modes. Multiple ionic and electronic structures were seen for all plasma
Externí odkaz:
https://doaj.org/article/4aa375e9c8c2451a8d83ad2fb0606ac7