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Martin Friák

Academy of Sciences of the Czech Republic - Institute of Physics of Materials

Narodni 3, 111 42

Prague, 11720

Czech Republic

  • Academy of Sciences of the Czech Republic - Institute of Physics of Materials

SCHOLARLY PAPERS

9

DOWNLOADS

311

TOTAL CITATIONS

0

Scholarly Papers (9)

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1.

Exchange Bias and Exchange Spring Effects in the Heusler Ni 2MnSn-Based Alloys Under Ambient and High Pressure

Number of pages: 23 Posted: 15 Mar 2022
Jiri Kamarad, Jiří Kaštil, Martin Friák, Oldřich Schneeweiss, Ilja Turek and Zdeněk Arnold
Czech Academy of Sciences - Institute of Physics, Czech Academy of Sciences - Institute of Physics, Academy of Sciences of the Czech Republic - Institute of Physics of Materials, affiliation not provided to SSRN, affiliation not provided to SSRN and Czech Academy of Sciences - Institute of Physics
Downloads 52 (1,041,696)

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Heusler alloy, Magnetism, exchange bias, exchange spring, pressure, phase diagram

2.

The Impact of Disorder on the 4o-Martensite of Ni-Mn-Sn Heusler Alloy

Number of pages: 16 Posted: 11 Jul 2022
Martin Friák, Martin Zelený, Martina Mazalová, Ivana Miháliková, Ilja Turek, Jiří Kaštil, Jiri Kamarad, Martin Míšek, Zdeněk Arnold, Oldřich Schneeweiss and Mojmír Šob
Academy of Sciences of the Czech Republic - Institute of Physics of Materials, Brno University of Technology, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, Czech Academy of Sciences - Institute of Physics, Czech Academy of Sciences - Institute of Physics, affiliation not provided to SSRN, Czech Academy of Sciences - Institute of Physics, affiliation not provided to SSRN and Masaryk University
Downloads 49 (1,074,648)

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Ni-Mn-Sn, martensite, modulation, magnetism, ab initio, phonons, elasticity

3.

A Critical Comparative Review of Generalized Gradient Approximation: The Ground State of Fe3al as a Test Case

Number of pages: 16 Posted: 19 Apr 2023
Monika Vsianska, Martin Friák and Mojmír Šob
Masaryk University, Academy of Sciences of the Czech Republic - Institute of Physics of Materials and Masaryk University
Downloads 43 (1,145,425)

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Electronic structure, Intermetallic compounds, exchange-correlation functionals, ground-state crystal structure

4.

Temperature-Dependent Impact of Antiphase Boundaries on Properties of Fe3al

Number of pages: 11 Posted: 21 Jul 2022
Martin Friák, Miroslav Černý and Mojmír Šob
Academy of Sciences of the Czech Republic - Institute of Physics of Materials, Brno University of Technology and Masaryk University
Downloads 33 (1,277,121)

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Fe3Al, phonons, antiphase boundaries, quantum-mechanical, elasticity

5.

Cluster Spin Glass in Off-Stoichiometric Ni2.01mn1.58sn0.41 Alloy

Number of pages: 21 Posted: 05 Feb 2023
Jiří Kaštil, Jiri Kamarad, Martin Friák, Martin Míšek, U. Dutta, P. Král, Ondřej Kaman and Zdeněk Arnold
Czech Academy of Sciences - Institute of Physics, Czech Academy of Sciences - Institute of Physics, Academy of Sciences of the Czech Republic - Institute of Physics of Materials, affiliation not provided to SSRN, affiliation not provided to SSRN, Charles University, Czech Academy of Sciences - Institute of Physics and Czech Academy of Sciences - Institute of Physics
Downloads 30 (1,318,317)

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spin glass, magnetic ac susceptibility, electrical resistivity, Heusler alloy, quantummechanical, supercells, ferrimagnetism, disorder

6.

Cluster Spin Glass in Off-Stoichiometric Ni2.01mn1.58sn0.41

Number of pages: 11 Posted: 29 Sep 2022
Jiří Kaštil, Jiri Kamarad, Martin Friák, Martin Míšek, Ondřej Kaman and Zdeněk Arnold
Czech Academy of Sciences - Institute of Physics, Czech Academy of Sciences - Institute of Physics, Academy of Sciences of the Czech Republic - Institute of Physics of Materials, affiliation not provided to SSRN, Czech Academy of Sciences - Institute of Physics and Czech Academy of Sciences - Institute of Physics
Downloads 30 (1,318,317)

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spin glass, magnetic susceptibility, electrical resistivity, Heusler alloy

7.

Phonon-resolved negative thermal expansion in the diamond-structure α-Sn

Number of pages: 12 Posted: 13 Mar 2026
Petr Čípek, Martin Friák, Alena Michalcova and Jana Pavlu
affiliation not provided to SSRN, Academy of Sciences of the Czech Republic - Institute of Physics of Materials, affiliation not provided to SSRN and affiliation not provided to SSRN
Downloads 28 (1,345,526)

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α-Sn, phonons, quasi-harmonic approximation, Grüneisen parameter, negative thermal expansion

8.

Mössbauer and X-ray study of kinetics of Sn β-α phase transition

Number of pages: 10 Posted: 23 Oct 2025
Pavla Roupcová, Oldřich Schneeweiss, Šárka Msallamová, Dominika Fink, Alena Michalcova and Martin Friák
affiliation not provided to SSRN, affiliation not provided to SSRN, University of Chemistry and Technology, Prague, affiliation not provided to SSRN, affiliation not provided to SSRN and Academy of Sciences of the Czech Republic - Institute of Physics of Materials
Downloads 25 (1,385,945)

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tin, grey tin, XRD, Mössbauer spectroscopy, phase transformation

9.

Materials Properties of Defect-Stabilized Off-Stoichiometric Τ-Phase Al2ge2mg

Number of pages: 12 Posted: 04 Jul 2023
Martin Friák, Ondřej Zobač, Zdeněk Chlup and Aleš Kroupa
Academy of Sciences of the Czech Republic - Institute of Physics of Materials, Academy of Sciences of the Czech Republic - Institute of Physics of Materials, affiliation not provided to SSRN and affiliation not provided to SSRN
Downloads 21 (1,436,435)

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Al-Ge-Mg, defects, stability, elasticity, ab initio, phonons