Zobrazeno 1 - 10
of 85
pro vyhledávání: '"Andrej Plecenik"'
Autor:
Mária Dvoranová, Tomáš Plecenik, Martin Moško, Marek Vidiš, Maroš Gregor, Tomáš Roch, Branislav Grančič, Leonid Satrapinskyy, Peter Kúš, Andrej Plecenik
Publikováno v:
AIP Advances, Vol 8, Iss 12, Pp 125217-125217-18 (2018)
Point contact spectroscopy is commonly used to investigate electronic properties of superconductors. Here we show that nanometer scale point contacts, which enable to study the superconductor properties locally, can be created by means of the resisti
Externí odkaz:
https://doaj.org/article/4877e26c461144f8807d439db6badf1f
Autor:
Elena Zhitlukhina, Magdaléna Poláčková, Serhii Volkov, Branislav Grančič, Maroš Gregor, Tomaš Plecenik, Mikhail Belogolovskii, Paul Seidel, Andrej Plecenik
Publikováno v:
Applied Nanoscience.
Autor:
Marek Vidiš, Michal Patrnčiak, Martin Moško, Andrej Plecenik, Leonid Satrapinskyy, Tomáš Roch, Pavol Ďurina, Tomáš Plecenik
Publikováno v:
Sensors and Actuators B: Chemical. 389:133878
Autor:
Ihor O. Shpetnyi, Tomas Roch, Michal Patrnčiak, Leonid Satrapinskyy, Tomas Plecenik, Andrej Plecenik, Marek Vidiš
Publikováno v:
International Journal of Hydrogen Energy. 46:19217-19228
Metal oxide semiconductor gas sensors of hydrogen with a typical capacitor-like Pt/TiO2/Pt electrode arrangement exhibit excellent sensitivity to hydrogen even at room temperature. At the same time, very similar Pt/TiO2/Pt cells can also be used as m
Autor:
Ali Zavabeti, Tomas Plecenik, Zhe Wang, Azhar Ali Haidry, Andrej Plecenik, Lijuan Xie, Tomas Roch, Zhong Li, Maros Gregor
Publikováno v:
ACS Sensors. 4:2997-3006
Owing to their excellent hydrogen surface susceptibility, TiO2 thin films have been proven worthy of sensing hydrogen. However, these sensors work best at temperatures of 150–400 °C, with poor sele...
Autor:
Zhengjun Yao, Branislav Grančič, Tomas Plecenik, Azhar Ali Haidry, Andrej Plecenik, Maros Gregor, Tomas Roch, Zhong Li
Publikováno v:
Journal of Alloys and Compounds. 806:1052-1059
Hydrogen gas sensors with capacitor-like Pt/Nb-TiO2/Pt structure and various amount of Nb doping were successfully prepared by magnetron sputtering and lift-off photolithography. The Nb incorporation in the TiO2 layer has been confirmed by XPS and GI
Autor:
Leonid Satrapinskyy, Branislav Grančič, Maros Gregor, Tomas Fiantok, Tomas Roch, Serhii Volkov, Andrej Plecenik
Publikováno v:
Journal of Electrical Engineering. 70:89-94
In this work, we study the effect of the various substrates on the growth and superconducting properties of NbN thin films grown by using pulsed laser ablation in a N2 + 1%H2 atmosphere on MgO, Al2O3 and Si substrates. Structural and superconducting
Autor:
Mikhail Belogolovskii, Tomas Plecenik, Mária Dvoranová, Elena Zhitlukhina, Maros Gregor, Andrej Plecenik
Publikováno v:
Applied Nanoscience. 10:2617-2625
A novel self-textured nanofilament technique based on the resistive-switching effect in nano-scale transition-metal oxide films has been developed. While traditional tunneling and point-contact approaches to the electron–boson interaction spectrosc
Autor:
Dragoş-Victor Anghel, Yu. M. Shukrinov, K. V. Kulikov, T. Belgibaev, Andrej Plecenik, Ilhom Rahmonov, Waldemar Nawrocki
Publikováno v:
JETP Letters. 109:33-39
The appearance of parametric resonance and the excitation of a longitudinal plasma wave in a system of coupled Josephson junctions with topologically trivial and nontrivial barriers have been demonstrated. The voltage at resonance as a function of th
Autor:
Leonid Satrapinskyy, Tomas Roch, Mária Čaplovičová, Peter Kúš, Tomas Plecenik, Andrej Plecenik, Roman Bystrický, Peter Švec, Maros Gregor
Publikováno v:
Applied Surface Science. 461:233-241
Superconducting MgB2 thin films were fabricated on c-cut sapphire substrates by vacuum co-evaporation of magnesium and boron followed by an ex situ post-annealing. We show that annealing in oxygen atmosphere can significantly improve the superconduct