Zobrazeno 1 - 10
of 23
pro vyhledávání: '"Roman Bystrický"'
Publikováno v:
Journal of Materials Chemistry C. 10:12032-12042
Thermal effects on the structure and electronic band gap of the needle-like and distorted perovskite phases of SrZrS3 were investigated over the temperature range 300–1200 K by means of ML-accelerated ab initio molecular dynamics in an NPT ensemble
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ba40e9e0d44f26394fb5520e64647643
https://doi.org/10.1039/d2tc02253b
https://doi.org/10.1039/d2tc02253b
Autor:
Roman Bystrický
Publikováno v:
Public recreation and landscape protection - with environment hand in hand?.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bc291a324d06176381c4ee4390b31c43
https://doi.org/10.11118/978-80-7509-904-4-0237
https://doi.org/10.11118/978-80-7509-904-4-0237
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
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c9e6721a142bd6cadd95cbd867a2f5fc
https://doi.org/10.1016/j.apsusc.2018.05.038
https://doi.org/10.1016/j.apsusc.2018.05.038
Autor:
Jozef Noga, Martin Nosko, Mária Čaplovičová, Roman Bystrický, P. Billik, Daniela Nýblová, Erik Šimon
Publikováno v:
JOM. 70:2378-2384
The degradation of Al4C3 was investigated by exposing powder samples to atmospheric humidity at laboratory temperature for 150 days. Samples were monitored using powder x-ray diffraction analysis, scanning and transmission electron microscopy, therma
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a61a41c87d04ba15f8edb3efe973323a
https://doi.org/10.1007/s11837-018-3053-3
https://doi.org/10.1007/s11837-018-3053-3
Autor:
Roman Bystrický, Jaroslav Sedláček, Richard Sedlák, Alexandra Kovalčíková, Róbert Džunda, Martin Fides, Pavol Hvizdoš
Publikováno v:
Journal of the European Ceramic Society. 37:4315-4322
Three SiC based composites with 30, 40 and 50% of additives (Ti and NbC with ratio of 9:16) have been prepared by hot pressing without other sintering additives. The microstructure, porosity, and chemical composition were studied using SEM/EDS. Local
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::15e32e9c2550065d3e11f3ca32e4d8f5
https://doi.org/10.1016/j.jeurceramsoc.2017.05.004
https://doi.org/10.1016/j.jeurceramsoc.2017.05.004
Autor:
Alexandra Kovalčíková, Erika Mudra, Paweł Rutkowski, Roman Bystrický, Ján Dusza, Vladimír Girman, Richard Sedlák, Aleksandra Dubiel
Publikováno v:
Journal of the European Ceramic Society. 37:3773-3780
Boron carbide/graphene platelet (B 4 C/GPLs) composites have been prepared with a different weight percent of GPLs as sintering additive and reinforcing phase, hot pressed at 2100 °C in argon. The influence of the GPLs addition on fracture toughness
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7817d188b359dd79515650d519385ccb
https://doi.org/10.1016/j.jeurceramsoc.2017.04.061
https://doi.org/10.1016/j.jeurceramsoc.2017.04.061
Autor:
Jaroslav Sedláček, Roman Bystrický, Ján Dusza, Vladimír Girman, Valéria Bizovská, Pavol Šajgalík, Alexandra Kovalčíková, Ondrej Hanzel, Richard Sedlák
Publikováno v:
Journal of the European Ceramic Society. 37:3731-3739
This paper reports on anisotropy of functional properties of different silicon carbide-graphene composites due to preferential orientation of graphene layers during sintering. Dense silicon carbide/graphene nanoplatelets (SiC/GNPs) and silicon carbid
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::deda5a27adf2db659207e9b66c869ca4
https://doi.org/10.1016/j.jeurceramsoc.2017.03.060
https://doi.org/10.1016/j.jeurceramsoc.2017.03.060
Autor:
Ján Balko, Pavol Hvizdoš, Martin Fides, Jaroslav Sedláček, Roman Bystrický, Alexandra Kovalčíková, Róbert Džunda
Publikováno v:
International Journal of Refractory Metals and Hard Materials. 65:76-82
Three different types of SiC based cermets with various content (30, 40, 50 wt.%) of electrically conductive TiNbC phase have been fabricated by hot-pressing without sintering additives. The effect of TiNbC content on the basic mechanical, electrical
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3b141c63e62eb8c93bb308c5720a51c4
https://doi.org/10.1016/j.ijrmhm.2016.12.017
https://doi.org/10.1016/j.ijrmhm.2016.12.017
Publikováno v:
Materials Science Forum. 891:547-551
The work deals with the observation of microstructure and crack propagation from macro-indentation in a set of newly developed materials. Complex composites based on SiC matrix with 30, 40 and 50 wt. % of additives (Ti and NbC) were hot pressed at 19
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::48a4d68f9179e4cb7920ff9c98c098b4
https://doi.org/10.4028/www.scientific.net/msf.891.547
https://doi.org/10.4028/www.scientific.net/msf.891.547
Autor:
M. Škrátek, Róbert Gyepes, Gabriela Stehlíková, Přemysl Vaněk, Roman Bystrický, Jozef Tatiersky
Publikováno v:
Journal of Molecular Structure. 1230:129930
The inorganic-organic hybrid compound [Cu(en)2(VO3)2]•3H2O (1) was prepared by crystallization at room temperature from the CuSO4•5H2O – KVO3 – ethylenediamine – H2O system. Upon cooling 1, phase transition occurred at 176 K. Single-crystal
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a1b023963a5240810efebaf1140e4156
https://doi.org/10.1016/j.molstruc.2021.129930
https://doi.org/10.1016/j.molstruc.2021.129930