Zobrazeno 1 - 10
of 355
pro vyhledávání: '"Mihalkovic A"'
Atomic structures of Al-Co-Cu decagonal quasicrystals (QCs) are investigated using empirical oscillating pair potentials (EOPP) in molecular dynamic (MD) simulations that we enhance by Monte Carlo (MC) swapping of chemical species and replica exchang
Externí odkaz:
http://arxiv.org/abs/2404.14086
Autor:
Widom, Michael, Mihalkovic, Marek
Predicting quasicrystal structures is a multifaceted problem that can involve predicting a previously unknown phase, predicting the structure of an experimentally observed phase, or predicting the thermodynamic stability of a given structure. We surv
Externí odkaz:
http://arxiv.org/abs/2308.09192
Autor:
Mihalkovic, Marek, Widom, Michael
This paper reports formation enthalpies of phases in the Al-Mn-Pd ternary alloy system as calculated from first principles using electronic density functional theory. We consider all crystal structures as reported in the assessed phase diagrams of th
Externí odkaz:
http://arxiv.org/abs/2302.12110
Autor:
Singh, Vipin Kumar, Pospisilova, Eva, Mihalkovič, Marek, Krajčí, Marian, Bhakuni, Pramod, Sarkar, Shuvam, Pussi, Katariina, Schlagel, D. L., Lograsso, T. A., Canfield, Paul C., Barman, Sudipta Roy
Publikováno v:
Phys. Rev. B, 107, 045410 (2023)
Decagonal quasiperiodic ordering of Sn thin film on $d$-Al-Ni-Co, is shown based on scanning tunneling microscopy (STM), low-energy electron diffraction and density functional theory (DFT). Interestingly, the decagonal structural correlations are par
Externí odkaz:
http://arxiv.org/abs/2212.09540
Autor:
Hartl, Benedikt, Mihalkovič, Marek, Šamaj, Ladislav, Mazars, Martial, Trizac, Emmanuel, Kahl, Gerhard
We have re-analysed the rich plethora of ground state configurations of the asymmetric Wigner bilayer system that we had recently published in a related diagram of states [M. Antlanger \textit{et al.}, Phys. Rev. Lett. \textbf{117}, 118002 (2016)], c
Externí odkaz:
http://arxiv.org/abs/2211.04985
The {110} planar defect formed in the Cu-Al-Sc 1/1 approximant has been studied by means of electron microscopy and 6-dimensional analysis. As the displacement vector of the planar defect, 1/2 <{\tau}, 1/{\tau}, 0> has been proposed. Here {\tau} deno
Externí odkaz:
http://arxiv.org/abs/2108.03341
Autor:
Mihalkovic, Marek, Widom, Michael
Publikováno v:
Phys. Rev. Research 2, 013196 (2020)
Icosahedral quasicrystals spontaneously form from the melt in simulations of Al--Cu--Fe alloys. We model the interatomic interactions using oscillating pair potentials tuned to the specific alloy system based on a database of density functional theor
Externí odkaz:
http://arxiv.org/abs/1908.03417
Autor:
Nicole Roeder, Brittany Richardson, Abrianna Mihalkovic, Samantha Penman, Olivia White, John Hamilton, Ashim Gupta, Kenneth Blum, Mark S. Gold, Panayotis K. Thanos
Publikováno v:
Future Pharmacology, Vol 3, Iss 1, Pp 108-116 (2023)
Emerging evidence indicates that the endogenous cannabinoid system modulates the behavioral and physiological effects of nicotine. Fatty acid-binding proteins (FABPs) are among the primary intracellular trafficking mechanisms of endogenous cannabinoi
Externí odkaz:
https://doaj.org/article/c5d9fdcc2d13432fb1776289d6aa4102
Autor:
Pospíšilová, Eva, Mihalkovič, Marek
Publikováno v:
In Computational Materials Science 25 June 2023 226
The hexagonal ZrNiAl-type (space group: P-62m) and the tetragonal Mo2FeB2-type (space group: P4/mbm) structures, which are frequently formed in the same Yb-based alloys and exhibit physical properties related to valence-fluctuation, can be regarded a
Externí odkaz:
http://arxiv.org/abs/1804.05505