Institute of Physics of Materials AS CR, v. v. i. > Groups > Electrical and Magnetic Properties Group

Electrical and Magnetic Properties Group

HeadMgr. Martin Friák, Ph.D.
E-mail [javascript protected email address]
Phone number+420 532 290 400
Room310a

The activities of the group are focused on:


  • theoretical studies of electronic and magnetic properties of disordered alloys, epitaxial multilayers, surfaces and interfaces as well as quantum-mechanical studies of extended defects in metallic materials

  • experimental investigations of relations among structure and magnetic, transport and mechanical properties in metallic materials


In the first topic the research encompasses several topical fields as e.g. surface magnetism, magnetic exchange coupling and spin-dependent transport in multilayered systems, magnetic properties of amorphous materials, solute segregation in bulk disordered alloys and at grain boundaries and computer simulations of atomic configurations of defects. Quantum-mechanical and quantum-statistical methods are applied to these problems, and most studies are performed from the first principles.

The second of the mentioned topics is based on broad experimental macroscopic and micro- scopic investigations of crystal structure in relation to electrical and magnetic properties, both integral and microscopic. Predominate amount of results has been obtained from applications of Mossbauer spectroscopy. Crystalline, microcrystalline, nanocrystalline and amorphous materials have been investigated. The main idea is to obtain a deeper understanding of relations between changes in crystalline structure in dependence on heat and mechanical treatment, and electrical and magnetic properties.

The most important projects in the group within last five years have been oriented on:


  • first-principles investigations of two-dimensional alloy magnetism and electron transport in magnetic multilayers

  • first-principles studies of theoretical strength, phase stability and magnetism in metals and intermetallics

  • atomistic studies of grain boundaries in metallic materials and development of relevant quantum-mechanical techniques

  • influence of method of preparation, heat and mechanical treatments on structure and properties of nanocrystalline materials

  • structure and properties of metallic and oxidic magnetic materials prepared by non- traditional technologies

  • role of defects in electrical, magnetic and mechanical properties of ordered intermetallic systems.


Special software CONFIT2000 for Mössbauer spectra treating has been created in the group.

Researchers


NamePhone numbersRoomsE-mail
doc. Mgr. Miroslav Černý, Ph.D. +420 532 290 400 310a cerny@ipm.cz
Mgr. Jan Fikar, Ph.D. +420 532 290 429 421 fikar@ipm.cz
doc. Ing. Roman Gröger, Ph.D. +420 532 290 448 307 groger@ipm.cz
Ing. Yvonna Jirásková, Ph.D. +420 532 290 446 305 jirasko@ipm.cz
Mgr. Andrej Ostapovec, Ph.D. +420 532 290 429 421 ostapov@ipm.cz
RNDr. Naděžda Pizúrová, Ph.D. +420 532 290 447 306 pizurova@ipm.cz
Ing. Pavel Procházka, Ph.D. +420 532 290 462 426 prochazka@ipm.cz
Ing. Pavla Roupcová, Ph.D. +420 532 290 382 223 roupcova@ipm.cz
Ing. Oldřich Schneeweiss, DrSc. +420 532 290 434 315 schneew@ipm.cz
prof. RNDr. Mojmír Šob, DrSc. +420 532 290 455 419 mojmir@ipm.cz
Ing. Eva Švábenská, Ph.D. +420 532 290 436 313 svabenska@ipm.cz
doc. RNDr. Ilja Turek, DrSc. +420 532 290 437 311 turek@ipm.cz
Ing. Monika Všianská, Ph.D. +420 532 290 400 310a vsianska@ipm.cz
RNDr. David Wagenknecht, Ph.D. +420 532 290 437 311 wagenknecht@ipm.cz
RNDr. Tomáš Žák, CSc. +420 532 290 382 223 zak@ipm.cz

Technicians


NamePhone numbersRoomsE-mail
RNDr. Miroslav Hapla +420 532 290 462 426 hapla@ipm.cz
Ján Mateovič +420 532 290 313 Lab.
Michal Radkovič +420 532 290 312 120

Phd students


NamePhone numbersRoomsE-mail
Ing. Zdeněk Antoš +420 532 290 451 308 antos@ipm.cz
Ing. Jakub Holzer +420 532 290 451 308 holzer@ipm.cz
Ing. Petr Klíma +420 532 290 462 426 klima@ipm.cz
Ing. Jakub Pongrácz +420 532 290 451 308 pongracz@ipm.cz
Mgr. Tereza Sojková +420 532 290 451 308 sojkova@ipm.cz
Ing. Petr Vacek +420 532 290 451 308 vacek@ipm.cz
M.Tech. Ritu Verma +420 532 290 461 427 verma@ipm.cz

Diploma students


NamePhone numbersRoomsE-mail
Bc. Ivana Miháliková +420 532 290 421 318 mihalikova@ipm.cz
Bc. František Zažímal +420 532 290 421 318 zazimal@ipm.cz


Project numberNameInvestigator
20-16130S Multifunctional properties of powdered Ni-Mn-Sn intermetallics Mgr. Martin Friák, Ph.D.
8J19UA037 Non-Schmid behavior of dislocations in magnesium and its alloys Mgr. Andrej Ostapovec, Ph.D.
19-23411S Interplay of plasticity and magnetism in alpha-iron and chromium doc. Ing. Roman Gröger, Ph.D.
CZ.02.1.01/0.0/17_048/0007399 New Composite Materials for Environmental Applications (NKMEA) Ing. Yvonna Jirásková, Ph.D.
18-07172S Topical problems in theory of manipulation of spin polarization in bulk and layered systems doc. RNDr. Ilja Turek, DrSc.
8J18AT008 Theory-guided design of novel superlattice nanocomposites Mgr. Martin Friák, Ph.D.

ALL PROJECTS


Project numberNameInvestigator
17-22139S Theory-guided design of novel Fe-Al-based superalloys Mgr. Martin Friák, Ph.D.
16-24711S Structure and properties of selected nanocomposites prof. RNDr. Mojmír Šob, DrSc.
16-24402S Interaction of prismatic dislocation loops in alpha iron and tungsten Mgr. Jan Fikar, Ph.D.
16-14599S Mechanisms of plastic deformation and twinning interfaces in hexagonal metals Mgr. Andrej Ostapovec, Ph.D.
16-13797S Origin and mechanism of anomalous slip in non-magnetic bcc metals doc. Ing. Roman Gröger, Ph.D.
15-13436S Relativistic effects in the response of spin-polarized electrons to external fields doc. RNDr. Ilja Turek, DrSc.
TE02000232 Special rotary machine engineering centre Ing. Oldřich Schneeweiss, DrSc.
M100411202 Theoretical and experimental investigation of strength of transition-metal disilicides prof. RNDr. Mojmír Šob, DrSc.
7AMB12SK009 Microstructure of Fe-Al based alloys Ing. Yvonna Jirásková, Ph.D.
GAP108-12-0311 Strength, embrittlement and magnetism of clean and impurity-segregated grain boundaries in metallic materials prof. RNDr. Mojmír Šob, DrSc.
OC10008 Strength and magnetism of composites prof. RNDr. Mojmír Šob, DrSc.
P204/11/1228 Theory of spin-dependent transport in magnetic solids and nanostructures doc. RNDr. Ilja Turek, DrSc.
P108/11/1350 Effects of cores and boundaries of nanograins on the structural and physical properties of ball milled and mechanically alloyed iron-based materials Ing. Yvonna Jirásková, Ph.D.
P204/10/0255 Calculation of the Peierls barrier in bcc metals and its dependence on stress doc. Ing. Roman Gröger, Ph.D.
Marie-Curie International Reintegration Grant (IRG), No. 247705 “MesoPhysDef” Mesoscopic framework for modeling physical processes in multiphase materials with defects doc. Ing. Roman Gröger, Ph.D.
OC09011 Multiscale modelling of structure and properties of nanowires prof. RNDr. Mojmír Šob, DrSc.
IAA100100920 Theoretical and experimental study of interfaces and martensitic phase transitions prof. RNDr. Mojmír Šob, DrSc.
106/08/1440 Iron and iron oxide nanoparticles with applications in the magnetic separation processes Ing. Oldřich Schneeweiss, DrSc.
A100100616 Electronic structure and physical properties of materials for nanoelectronics doc. RNDr. Ilja Turek, DrSc.
VC 1M 0512 Research center of powdered nanomaterials Ing. Oldřich Schneeweiss, DrSc.
202/05/2111 Structure and magnetic properties of amorphous and nanocrystalline Fe(Ni)MoCuB based alloys Ing. Yvonna Jirásková, Ph.D.
202/04/0583 Ab initio theory of magnetic semiconductors doc. RNDr. Ilja Turek, DrSc.
A1041404 Atomic ordering at surfaces and interfaces of alloys of 3d metals Ing. Oldřich Schneeweiss, DrSc.
202/04/0221 Structure, electrical and magnetic properties of nanocrystalline materials composed of carbon and 3d transition metals Ing. Oldřich Schneeweiss, DrSc.
OC 526.40, 1P04OC 526.40 Optimization of heat treatment of magnetic materials applying the thermomagnetic curves data RNDr. Tomáš Žák, CSc.
S2041105 Surfaces and interfaces in structural materials - applications of modern technologies and computer modelling Ing. Oldřich Schneeweiss, DrSc.

ALL PROJECTS

Software CONFIT2000 version 4.12.39 (new): Mössbauer spectra fitting

Contact person: RNDr. Tomáš Žák, CSc.
This application allows a complex treatment of Mössbauer spectra starting from a setting of the background and of the individual components according to the selected model by the mouse drag-and-drop technique. It is designed for the spectroscopy of 57Fe and 119Sn isotopes with nuclear spin values of 1/2 and 3/2. An original method has been applied combining a non-linear least-squares procedure with the Fast Fourier Transform technique. An improved matrix formalism allows one to construct nearly all imaginable physical models of Mössbauer spectra supported by a computer-aided matrix model design. It is possible to introduce not only hyperfine magnetic field distributions, but now also doublets quadrupole splitting distribution with a Gaussian profile. In the connection with the distribution it is always supposed that the quadrupole interaction is much weaker than the magnetic one. When the final thickness of the sample has to be considered, the transmission integral calculation can be established. A special parameter can be introduced that characterises the increase in the width of all spectra lines in dependence on their distance from the spectrum middle (on the absolute velocity). The fitted spectra can be taken in the transmission or back-scattering (conversion electrons) geometry. The fitting process is very fast also for complicated spectra.

Quantum-mechanical (ab-initio or first-principles) methods

Contact person: Mgr. Martin Friák, Ph.D.
for electronic structure calculations

Glow Discharge Optical Emission Spectrometry (GD-OES) - GD-PROFILER 2 by HORIBA Jobin Yvon

Contact person: Ing. Eva Švábenská, Ph.D.
RF Glow Discharge Optical Emission Spectrometry (RF-GD-OES) can provide both the surface and bulk composition to all elements for almost all solid materials, including metals, metal coatings, semiconductors, polymer coatings, glass, ceramics, etc.

X-ray powder diffractometer – Empyrean

Contact person: Ing. Pavla Roupcová, Ph.D.
X-ray powder diffractometer Empyrean (PanAnalytical) with Bragg-Brentano and parallel beam geometry.

Physical Property Measurement System (PPMS©) 9T

Contact person: Ing. Oldřich Schneeweiss, DrSc.
EverCool II (2 - 400 K; 0 - 9 T)

VSM magnetometers

Contact person: RNDr. Miroslav Hapla
5 – 1073 K

Planetary Micro Mill PULVERISETTE 7 premium line

Contact person: Ing. Yvonna Jirásková, Ph.D.
● optimal for hard, medium-hard, and britttle materials; ● 2 milling positions; ● grinding size of the bowl 80 ml; ● sample quantity 20 ml (min), 70 ml (max); ● material of grinding tools: tempered steel, stainless steel, zirconium oxide; ● dry/wet grinding process; ● milling in inert atmosphere; ● 100 up to 1100 rpm rotational speed

Quadrupole mass spectrometer

Contact person: Ing. Pavla Roupcová, Ph.D.
For the furnace atmosphere

Mössbauer spectrometers

Contact person: Ing. Oldřich Schneeweiss, DrSc.
5 – 1300 K

Furnaces for heat treatment of materials

Contact person: Ing. Oldřich Schneeweiss, DrSc.
Oil free vacuum or gas atmosphere, up to 1300 K

Remagraph-Remacomp Combination C710

Contact person: Ing. Oldřich Schneeweiss, DrSc.
at room temperature

Spark erosion system for material synthesis

Contact person: Ing. Oldřich Schneeweiss, DrSc.
Powder production

Equipments for measurements of electrical resistivity

Contact person: Ing. Pavla Roupcová, Ph.D.
300 – 1000 K

Equipments for measurements of magnetoresistance

Contact person: Ing. Pavla Roupcová, Ph.D.
80 – 900 K, 1 T


2021

Švábenská E., Chlupová A., Foldyna J., Schneeweiss O.: Evolution of Microstructure of Silicon Steel After Pulsating Water Jet Treatment. Lecture Notes in Mechanical Engineering Advances (2021) 219-228



2020

Gröger R., Vítek V.: Single crystal yield criterion for chromium based on atomistic studies of isolated 1/2[111] screw dislocations. Int. J. Plast. 132 (2020) 102733

Turek I., Kudrnovský J., Drchal V.: Methods of electron transport in ab initio theory of spin stiffness. Phys. Rev. B 101 (2020) 134410

Turek I., Kudrnovský J., Drchal V.: Theory of spin Hall effect in random Pt-M (M = V, Nb, Ta) alloys. Acta Phys. Pol. A 137 (2020) 717-719

Fikar J., Schäublin R.: Stability of small vacancy clusters in tungsten by molecular dynamics. Nucl. Instr. Meth. Phys. Res. B 464 (2020) 56-59

Mazalová M., Všianská M., Pavlů J., Šob M.: The Effect of Vacancies on Grain Boundary Segregation in Ferromagnetic fcc Ni. Nanomaterials 10 (2020) 691

Čermák J., Král L., Roupcová P.: Significantly decreased stability of MgH2 in the Mg-In-C alloy system: Long-period-stacking-ordering as a new way how to improve performance of hydrogen storage alloys?. Renewable Energy 150 (2020) 204-212

Wagenknecht D., Výborný K., Carva K., Turek I.: Antiferromagnetic CuMnAs: Ab initio description of finite temperature magnetism and resistivity. J. Magn. Magn. Mater. 513 (2020) 167078

Hrabovská K., Životský O., Rojicek J., Fusek M., Mares V., Jirásková Y.: Surface Magnetostriction of FeCoB Amorphous Ribbons Analyzed Using Magneto-Optical Kerr Microscopy. Materials 13 (2020) 1-15

Abdoshahi N., Spoerk-Erdely P., Friák M., Mayer S., Šob M., Holec D.: Ab initio study of chemical disorder as an effective stabilizing mechanism of bcc-based TiAl(+Mo). Phys. Rev. Mater. 4 (2020) 103604

Čermák J., Král L., Roupcová P.: Significant decrease of hydride decomposition enthalpy in ordered Mg-In alloys induced by growing hydrogen concentration. Kovové materiály 58 (2020) 161-167

Dymáček P., Dobeš F., Jarý M., Jirásková Y., Pizúrová N., Friák M.: Small punch testing of Fe-Al based alloys with Ti and Nb additions. IOP Conf. Ser.: Mater. Sci. Eng. 723 (2020) 012006

Šťastný P., Vacek P., Trunec M.: Characterization of microstructure and phase distribution of sintered multiphasic calcium phosphate bioceramics. Ceram. Int. 46 (2020) 5500-5504

Procházka I., Vlasák T., Čížek J., Lukáč F., Liedke M., Anwand W., Jirásková Y., Janickovic D.: Quenched-in Vacancies and Hardening of Fe-Al Intermetallics. Acta Phys. Pol. A 137 (2020) 255-259

Kudrnovský J., Drchal V., Máca F., Turek I., Khmelevskyi S.: Large anomalous Hall angle in the Fe(60)Al(40) alloy induced by substitutional atomic disorder. Phys. Rev. B 101 (2020) 054437

Gröger R., Vítek V., Dlouhý A.: Effective pair potential for random fcc CoCrFeMnNi alloys. Model. Simul. Mater. Sci. Eng. 28 (2020) 075006

Polsterová S., Friák M., Všianská M., Šob M.: Quantum-Mechanical Assessment of the Energetics of Silver Decahedron Nanoparticles. Nanomaterials 10 (2020) 767

Jirásková Y., Buršík J., Ederer J., Janoš P., Jurica J., Luňáček J., Životský O.: Effect of magnetite transformations on degradation efficiency of cerium dioxide-magnetite composite. Journal of Materials Research and Technology 9 (2020) 4431-4439

Wagenknecht D., Turek I.: Anisotropy of resistivity in hexagonal late transition metals and their alloys. J. Phys.: Condens. Matter 32 (2020) 185802

Ostapovec A., Serra A.: Review of Non-Classical Features of Deformation Twinning in hcp Metals and Their Description by Disconnection Mechanisms . Metals 10 (2020) 1134-1154

Antoš Z., Vacek P., Gröger R.: Intersections of two stacking faults in zincblende GaN. Comp. Mater. Sci. 180 (2020) 109620

Koutná N., Hahn R., Zálešák J., Friák M., Bartosik M., Keckes J., Šob M., Mayrhofer P., Holec D.: Point-defect engineering of MoN/TaN superlattice films: A first-principles and experimental study. Mater. & Design 186 (2020) 108211

Dobeš F., Dymáček P., Friák M.: Creep of Heusler-type alloy Fe-25Al-25Co. Crystals 10 (2020) 52

Nikodym M., Luňáček J., Jirásková Y., Janoš P., Jurica J., Životský O.: Fe-Oxide/CeO2 Composites ? Magnetization Curves and Their Analyses Using the Jiles?Atherton Model. Acta Phys. Pol. A 137 (2020) 601-603

Friák M., Lago D., Koutná N., Holec D., Rebok T., Šob M.: Multi-phase ELAStic Aggregates (MELASA) software tool for modeling anisotropic elastic properties of lamellar composites. Computer Physics Communications 247 (2020) 106863

Švábenská E., Pizúrová N., Roupcová P., Chlupová A., Brajer J., Foldyna J., Schneeweiss O.: Effect of shock wave on microstructure of silicon steel. Surfaces and Interfaces 20 (2020) 100415-100425

Jirásková Y., Pizúrová N., Friák M., Janičkovič D.: Structural and Magnetic Study of Fe?Al20?(Ti, Nb) Alloys. Acta Phys. Pol. A 137 (2020) 835-838

Friák M., Golian M., Holec D., Koutná N., Šob M.: An ab initio study of magnetism in disordered Fe-Al alloys with thermal antiphase boundaries. Nanomaterials 10 (2020) 44



2019

Que Z., Seifert H., Spätig P., Holzer J., Zhang A., Rao G., Ritter S.: Environmental degradation of fracture resistance in high-temperature water environments of low-alloy reactor pressure vessel steels with high sulphur or phosphorus contents. Corros. Sci. 154 (2019) 191-207

Elhadidy H., Mahi F., Franc J., Schneeweiss O.: Calculations of High-Frequency Noise Spectral Density of Different CdTe Metal-Semiconductor-Metal Schottky Contacts. J. Electronic Mater. 11 (2019) 1-7

Akram S., Babutskyi A., Chrysanthou A., Montalvao D., Pizúrová N.: Effect of Alternating Magnetic Field on the Fatigue Behaviour of EN8 Steel and 2014-T6 Aluminium Alloy. Metals 9 (2019) 984

Ostapovec A., Serra A., Pond R.: Non-diffusional growth mechanism of I1 basal stacking-faults inside twins in hcp metals. Scr. Mater. 172 (2019) 149-153

Životský O., Buršík J., Janičkovič D., Titov A., Jirásková Y.: Low-temperature magnetic transitions in Fe2MnSi Heusler alloys prepared in bulk and ribbon form. J. Magn. Magn. Mater. 475 (2019) 5-9

Elhadidy H., Hassan A.: Effect of Zr+4 doping on characteristics and sonocatalytic activity of TiO2/carbon nanotubes composite catalyst for degradation of chlorpyrifos. J. Phys. Chem. Solids 129 (2019) 180-187

Kotoul M., Skalka P., Profant T., Friák M., Řehák P., Šesták P., Černý M., Pokluda J.: Ab initio aided strain gradient elasticity theory in prediction of nanocomponent fracture. Mech. Mater. 136 (2019) 103074

Kroupa A., Pavlů J., Šob M.: Professor Jan Vřešťál and His Contributions Towards the Implementing of Ab Initio Data into the CALPHAD Method and Extension of the Phase Diagram Calculations Down to 0 K. J. Phase Equil. Diffus. 40 (2019) 3-9

Káňa T., Zouhar M., Černý M., Šob M.: Ab initio study of the theoretical strength and magnetism of the Fe-Pd, Fe-Pt and Fe-Cu nanocomposites. J. Magn. Magn. Mater. 469 (2019) 100-107

Elhadidy H.: Electromigration and Polarization in Schottky Contacts CdTe Based Compounds. Arab Journal of Nuclear Sciences and Applications 52 (2019) 13-18

Lee L., Frentrup M., Vacek P., Massabuau F., Kappers M., Wallis D., Oliver R.: Investigation of MOVPE-grown zincblende GaN nucleation layers on 3CSiC/ Si substrates. J. Cryst. Growth 524 (2019) 125167

Gröger R., Vítek V.: Impact of non-Schmid stress components present in the yield criterion for bcc metals on the activity of {110}<111> slip systems. Comp. Mater. Sci. 159 (2019) 297-305

Tinoco Navarro H., Holzer J., Pikálek T., Buchta Z., Lazar J., Chlupová A., Kruml T., Hutař P.: Determination of elastic parameters of Si3N4 thin films by means of a numerical approach and bulge tests. Thin Solid Films 672 (2019) 66-74

Kudrnovský J., Drchal V., Turek I., Wagenknecht D., Khmelevskyi S.: The spin-disorder resistivity: The disordered local moment approach. Solid State Phenom. 289 (2019) 185-191

Vacek P., Kostelník P., Gröger R.: Correlation of Structure and EBIC Contrast from Threading Dislocations in AlN/Si Films. Phys. Stat. Sol. B 256 (2019) 1900279

Kroupa A., Vykoukal V., Káňa T., Zemanová A., Pinkas J., Šob M.: The theoretical and experimental study of the Sb-Sn nano-alloys. CALPHAD 64 (2019) 90-96

Miháliková I., Friák M., Koutná N., Holec D., Šob M.: An Ab Initio Study of Vacancies in Disordered Magnetic Systems: A Case Study of Fe-Rich Fe-Al Phases. Materials 12 (2019) 1430

Heczko M., Esser B., Gröger R., Feng L., Mazánová V., Wang Y., Mills M.: Structure, Morphology and Coarsening Behavior of MX (NbC) Nanoprecipitates in Fe-Ni-Cr Based Alloys. Microscopy and Microanalysis 25 (2019) 2612-2613

Wagenknecht D., Kudrnovský J., Šmejkal L., Carva K., Turek I.: Electrical transport with temperature-induced spin disorder in NiMnSb. J. Magn. Magn. Mater. 474 (2019) 517-521

Wagenknecht D., Šmejkal L., Kašpar Z., Sinova J., Jungwirth T., Kudrnovský J., Carva K., Turek I.: Temperature-dependent resistivity and anomalous Hall effect in NiMnSb from first principles. Phys. Rev. B 99 (2019) 174433

Dobeš F., Dymáček P., Friák M.: Force-to-Stress Conversion Methods in Small Punch Testing Exemplified by Creep Results of Fe-Al Alloy with Chromium and Cerium Additions. IOP Conf. Ser.: Mater. Sci. Eng. 461 (2019) 012017

Jirásková Y., Buršík J., Janičkovič D., Životský O.: Influence of Preparation Technology on Microstructural and Magnetic Properties of Fe2MnSi and Fe2MnAl Heusler Alloys. Materials 12 (2019) 1-14

Dymáček P., Dobeš F., Jirásková Y., Pizúrová N., Friák M.: Tensile, creep and fracture testing of prospective Fe-Al-based alloys using miniature specimens. Theor. Appl. Fract. Mech. 99 (2019) 18-26

Koutná N., Řehák P., Chen Z., Bartosik M., Fallmann M., Černý M., Zhang Z., Friák M., Šob M., Mayrhofer P., Holec D.: Correlating structural and mechanical properties of AlN/TiN superlattice films. Scr. Mater. 165 (2019) 159-163

Jirásková Y., Buršík J., Janoš P., Luňáček J., Chrobak A., Životský O.: Effect of Iron Impurities on Magnetic Properties of Nanosized CeO2 and Ce-Based Compounds. Metals 9 (2019) 222

Kudrnovský J., Drchal V., Máca F., Turek I., Khmelevskyi S.: Electron transport in high-entropy alloys: AlxCrFeCoNi as a case study. Phys. Rev. B 100 (2019) 014441

Meng F., Všianská M., Friák M., Šob M.: Surface-induced magnetism in intermetallics: Ni3Ge compound as a case study. J. Magn. Magn. Mater. 474 (2019) 273-281

Rao Z., Ponge D., Koermann F., Ikeda Y., Schneeweiss O., Friák M., Neugebauer J., Raabe D., Li Z.: Invar effects in FeNiCo medium entropy alloys: From an Invar treasure map to alloy design. Intermetallics 111 (2019) 106520

Turek I., Kudrnovský J., Drchal V.: Ab initio theory of the spin-dependent conductivity tensor and the spin Hall effect in random alloys. Phys. Rev. B 100 (2019) 134435

Vykoukal V., Buršík J., Roupcová P., Cullen D., Pinkas J.: Solvothermal hot injection synthesis of core-shell AgNi nanoparticles. J. Alloys Comp. 770 (2019) 377-385

Lee L., Frentrup M., Vacek P., Kappers M., Wallis D., Oliver R.: Investigation of stacking faults in MOVPE-grown zincblende GaN by XRD and TEM. J. Appl. Phys. 125 (2019) 105303

Černý M., Šesták P., Řehák P., Všianská M., Šob M.: Atomistic approaches to cleavage of interfaces. Model. Simul. Mater. Sci. Eng. 27 (2019) 035007

Gröger R., Chlup Z., Kuběnová T., Kuběna I.: Interplay of slip and twinning in niobium single crystals compressed at 77 K. J. Mater. Res. 34 (2019) 261-270

Ostapovec A., Gornakova A.: On faceting of {10 -11} and {10-12} twin boundaries in hcp metals. Mater. Lett. 247 (2019) 99-101

Friák M., Buršíková V., Pizúrová N., Pavlů J., Jirásková Y., Homola V., Miháliková I., Slávik A., Holec D., Všianská M., Koutná N., Fikar J., Janičkovič D., Šob M., Neugebauer J.: Elasticity of Phases in Fe-Al-Ti Superalloys: Impact of Atomic Order and Anti-Phase Boundaries. Crystals 9 (2019) 299

Hlaváček A., Mickert M., Soukka T., Lahtinen S., Tallgren T., Pizúrová N., Król A., Gorris H.: Large-Scale Purification of Photon-Upconversion Nanoparticles by Gel Electrophoresis for Analogue and Digital Bioassays. Anal. Chem. 91 (2019) 1241-1246

Kamarad J., Friák M., Kastil J., Schneeweiss O., Šob M., Dlouhý A.: Effect of high pressure on magnetic properties of CrMnFeCoNi high entropy alloy. J. Magn. Magn. Mater. 487 (2019) 165333

Friák M., Všianská M., Šob M.: A quantum-mechanical study of clean and Cr-segregated antiphase boundaries in Fe3Al. Materials 12 (2019) 3954

Brož P., Zelenka F., Sopoušek J., Hejduková M., Kuběnová T., Zobač O.: Thermal analysis and Knudsen effusion mass spectrometry combined in a specially-adapted commercial skimmer coupled instrument (Netzsch). CALPHAD 65 (2019) 86-92

Čermák J., Král L., Roupcová P.: Improved hydrogen sorption kinetics in Mg modified by chosen catalysts. Int. J. Hydrogen Energy 44 (2019) 8315-8324

Meng F., Zhen Y., Všianská M., Friák M., Šob M.: Theoretical investigations on structural, elastic, thermodynamic and electronic properties of Al3Ti and Al3V compounds in L12 structure under high pressure. Mat. Res. Express 6 (2019) 056536

Bazhukova I., Sokovnin S., Ilves V., Myshkina A., Vazirov R., Pizúrová N., Kasyanova V.: Luminescence and optical properties of cerium oxide nanoparticles. Optical Materials 92 (2019) 136-142

Dobeš F., Dymáček P., Friák M.: The Influence of Niobium Additions on Creep Resistance of Fe-27 at. % Al Alloys. Metals 9 (2019) 739

Halasová M., Kuběna I., Roupcová P., Černý M., Strachota A., Chlup Z.: Iron precipitation in basalt fibres embedded in partially pyrolysed methylsiloxane matrix. Composites Part A 123 (2019) 286-292

Que Z., Seifert H., Spätig P., Zhang A., Holzer J., Rao G., Ritter S.: Effect of dynamic strain ageing on environmental degradation of fracture resistance of low-alloy RPV steels in high-temperature water environments. Corros. Sci. 152 (2019) 172-189

Vallejos S., Grácia I., Pizúrová N., Čechal J., Hubálek J., Cané C.: Gas sensitive ZnO structures with reduced humidity-interference. Sensors and Actuators B 301 (2019) 127054



2018

Koutná N., Holec D., Friák M., Mayrhofer P., Šob M.: Stability and elasticity of metastable solid solutions and superlattices in the MoN-TaN system: First-principles calculations. Mater. & Design 144 (2018) 310-322

Ostapovec A., Vatazhuk O.: Non-Schmid behavior of extended dislocations in computer simulations of magnesium. Comp. Mater. Sci. 142 (2018) 261-267

Elhadidy H., Franc J., Dedic V., Musiienko A.: Transient phenomena at Schottky Au-CdZnTe interface. J. Instrument. 13 (2018) C10001

Titov A., Jirásková Y., Životský O., Buršík J., Janičkovič D.: Microstructure and magnetism of Co2FeAl Heusler alloy prepared by arc and induction melting compared with planar flow casting. AIP Adv. 8 (2018) 047206

Peer P., Stěnička M., Filip P., Pizúrová N., Babayan V.: Magnetorheological characterization and electrospinnability of ultrasound-treated polymer solutions containing magnetic nanoparticles. Colloid and Polymer Science 296 (2018) 1849-1855

Bertolla L., Chlup Z., Tatarko P., Hanzel O., Ševeček O., Roupcová P., Dlouhý I.: Preparation and characterization of novel environmentally friendly Al2O3/SiO2/CaO ceramic foams. Ceram. Int. 44 (2018) 19063-19069

Friák M., Slávik A., Miháliková I., Holec D., Všianská M., Šob M., Palm M., Neugebauer J.: Origin of the low magnetic moment in Fe2AlTi: An ab initio study. Materials 11 (2018) 1732

Kushnir K., Ostapovec A.: Variability of Twin Boundary Structure in Computer Simulations of Tensile Twins in Magnesium. Defect Diffus. Forum 385 (2018) 241-244

Kudrnovský J., Drchal V., Bose S., Turek I.: Electronic and transport properties of a new quaternary Heusler alloy CoMnFeSi. Phys. Rev. B 97 (2018) 214404

Elhadidy H., Musiienko A., Grill R., Schneeweiss O., Franc J., Moravec P.: Study of electromigration phenomena in Au/p-type CdTe with two Schottky contacts. J. Instrument. 13 (2018) C10002

Vazirov R., Sokovnin S., Ilves V., Bazhukova I., Pizúrová N., Kuznetsov M.: Physicochemical Characterization and Antioxidant Properties of Cerium Oxide Nanoparticles. J. Phys.: Conf. Series 1115 (2018) 032094

Paidar V., Ostapovec A., Káňa T.: Dislocation Content of Non-Classical Twin Boundaries in Hexagonal Metals . Acta Phys. Pol. A 134 (2018) 692-694

Mihálik M., Mihálik M., Zentková M., Uhlířová K., Kratochvílová M., Roupcová P.: Magneto-crystalline anisotropy of NdFe0.9Mn0.1O3 single crystal. Physica B 536 (2018) 89-82

Friák M., Oweisová S., Pavlů J., Holec D., Šob M.: An ab initio study of thermodynamic and mechanical stability of Heusler-based Fe2AlCo polymorphs. Materials 11 (2018) 1543

Friák M., Kroupa P., Holec D., Šob M.: An Ab Initio Study of Pressure-Induced Reversal of Elastically Stiff and Soft Directions in YN and ScN and Its Effect in Nanocomposites Containing These Nitrides. Nanomaterials 8 (2018) 1049

Buršíková V., Homola V., Jirásková Y., Pizúrová N., Miháliková I., Friák M., Koutná N., Slávik A., Holec D., Šob M.: Study of Local Mechanical Properties of Fe78Al22 Alloy. Key Eng. Mater. 784 (2018) 27-32

Ostapovec A., Sheikh-Ali A.: Misorientation dependence of atomic structure and energy of symmetric tilt boundaries in magnesium. Philos. Mag. 98 (2018) 3235-3246

Musiienko A., Grill R., Moravec P., Korcsmáros G., Rejhon M., Pekárek J., Elhadidy H., Šedivý L., Vasylchenko I.: Dual-wavelength photo-Hall effect spectroscopy of deep levels in high resistive CdZnTe with negative differential photoconductivity. J. Appl. Phys. 123 (2018) 161502

Musiienko A., Grill R., Moravec P., Elhadidy H.: Photo-Hall-Effect Spectroscopy with Enhanced Illumination in p-Cd1-xMnxTe Showing Negative Differential Photoconductivity. Phys. Rev. Appl. 10 (2018) 014019

Miháliková I., Friák M., Jirásková Y., Holec D., Koutná N., Šob M.: Impact of Nano-Scale Distribution of Atoms on Electronic and Magnetic Properties of Phases in Fe-Al Nanocomposites: An Ab Initio Study. Nanomaterials 8 (2018) 1059

Švábenská E., Roupcová P., Vondráček M., Lashin A., Schneeweiss O.: High temperature corrosion of Fe-6 wt% Si steel in various atmospheres. Mater. Corros. 69 (2018) 1-12

Jirásková Y., Pizúrová N., Titov A., Janičkovič D., Friák M.: Phase separation in Fe-Ti-Al alloy - Structural, magnetic, and Mossbauer study. J. Magn. Magn. Mater. 468 (2018) 91-99

Elhadidy H., Mahi F., Franc J., Musiienko A., Dedic V., Schneeweiss O.: High frequency noise calculation in Schottky metal-semiconductor-metal structure and parameter retrieval of nanometric CdTe structure. Thin Solid Films 65 (2018) 340-344

Jarolím T., Brožovský J., Šácha D., Pizúrová N.: Influence of CNT addition to the frost resistance of cencrete. Key Eng. Mater. 760 (2018) 30-34

Sun Q., Ostapovec A., Zhang X., Tan L., Liu Q.: Investigation of twin-twin interaction in deformed magnesium alloy. Philos. Mag. 98 (2018) 741-751

Gröger R., Chlup Z., Kuběna I., Kruml T.: Slip activity in molybdenum single crystals compressed at 77 K. Philos. Mag. 98 (2018) 2749-2768