Search results
- 1.0586888 - ÚFM 2025 RIV GB eng J - Journal Article
Yadav, Ankit - Bajtošová, L. - Cieslar, M. - Fikar, Jan
Two-phase model for inverse Hall–Petch effect in nanocrystalline thin film: Atomistic simulation study.
Acta Materialia. Roč. 276, Sept (2024), č. článku 120084. ISSN 1359-6454. E-ISSN 1873-2453
Institutional support: RVO:68081723
Keywords : Aluminum * Grain boundaries * Inverse Hall–Petch * Molecular dynamics * Polycrystal * Thin films
OECD category: Condensed matter physics (including formerly solid state physics, supercond.)
Impact factor: 9.4, year: 2022
Permanent Link: https://hdl.handle.net/11104/0354464 - 2.0579395 - ÚFM 2025 RIV GB eng J - Journal Article
Gröger, Roman - Fikar, Jan
Nucleation of threading dislocations in atomistic simulations of strained layer epitaxy of III-nitrides.
Acta Materialia. Roč. 264, Jan (2024), č. článku 119570. ISSN 1359-6454. E-ISSN 1873-2453
R&D Projects: GA TA ČR(CZ) FW01010183
Institutional support: RVO:68081723
Keywords : Epitaxy * Misfit * Atomistic simulation * Threading dislocation * Misfit dislocation * Tersoff potential
OECD category: Condensed matter physics (including formerly solid state physics, supercond.)
Impact factor: 9.4, year: 2022
Method of publishing: Limited access
https://www.sciencedirect.com/science/article/pii/S1359645423008996?via%3Dihub
Permanent Link: https://hdl.handle.net/11104/0352664 - 3.0557624 - ÚFM 2023 RIV GB eng J - Journal Article
Bajtošová, L. - Křivská, B. - Králík, R. - Veselý, J. - Hanuš, J. - Harcuba, P. - Fikar, Jan - Yadav, Ankit - Cieslar, M.
Deformation mechanisms of Al thin films: In-situ TEM and molecular dynamics study.
Scripta Materialia. Roč. 215, JUL (2022), č. článku 114688. ISSN 1359-6462. E-ISSN 1872-8456
Institutional support: RVO:68081723
Keywords : simulations * plasticity * migration * crystals * strength * behavior * stress * ni * cu * Nanocrystalline materials * Thin films * In-situ transmission electron microscopy * Molecular dynamics
OECD category: Nano-materials (production and properties)
Impact factor: 6, year: 2022
Method of publishing: Limited access
https://www.sciencedirect.com/science/article/pii/S1359646222001889?via%3Dihub
Permanent Link: http://hdl.handle.net/11104/0331608 - 4.0523958 - ÚFM 2021 RIV NL eng J - Journal Article
Fikar, Jan - Schaeublin, R.
Stability of small vacancy clusters in tungsten by molecular dynamics.
Nuclear Instruments & Methods in Physics Research Section B. Roč. 464, FEB (2020), s. 56-59. ISSN 0168-583X. E-ISSN 1872-9584
R&D Projects: GA MŠMT(CZ) LQ1601; GA ČR GA16-24402S
Institutional support: RVO:68081723
Keywords : temperature * microstructure * irradiation * Clusters * Molecular dynamics * Tungsten
OECD category: Atomic, molecular and chemical physics (physics of atoms and molecules including collision, interaction with radiation, magnetic resonances, Mössbauer effect)
Impact factor: 1.377, year: 2020
Method of publishing: Limited access
https://www.sciencedirect.com/science/article/pii/S0168583X19307992?via%3Dihub
Permanent Link: http://hdl.handle.net/11104/0308270 - 5.0511110 - ÚFM 2020 RIV NL eng J - Journal Article
Fikar, Jan - Gröger, Roman - Schäublin, R.
Interaction of irradiation-induced prismatic dislocation loops with free surfaces in tungsten.
Nuclear Instruments & Methods in Physics Research Section B. Roč. 393, FEB (2017), s. 186-189. ISSN 0168-583X. E-ISSN 1872-9584.
[COSIRES 2016 - International Conference on Computer Simulation of Radiation Effects in Solids /13./. Loughborough Univ, Loughborough, 19.06.2016-24.06.2016]
R&D Projects: GA ČR GA16-24402S; GA MŠMT(CZ) LQ1601
Institutional support: RVO:68081723
Keywords : Prismatic dislocation loop * Image force * Tungstenlloys * Radiation damage * Molecular statics
OECD category: Condensed matter physics (including formerly solid state physics, supercond.)
Impact factor: 1.323, year: 2017
Method of publishing: Limited access
https://www.sciencedirect.com/science/article/pii/S0168583X16304281?via%3Dihub
Permanent Link: http://hdl.handle.net/11104/0301428 - 6.0509588 - ÚFM 2020 RIV CH eng J - Journal Article
Friák, Martin - Buršíková, V. - Pizúrová, Naděžda - Pavlů, Jana - Jirásková, Yvonna - Homola, V. - Miháliková, Ivana - Slávik, Anton - Holec, David - Všianská, Monika - Koutná, N. - Fikar, Jan - Janičkovič, D. - Šob, Mojmír - Neugebauer, J.
Elasticity of Phases in Fe-Al-Ti Superalloys: Impactof Atomic Order and Anti-Phase Boundaries.
Crystals. Roč. 9, č. 6 (2019), č. článku 299. ISSN 2073-4352. E-ISSN 2073-4352
R&D Projects: GA MŠMT LM2015069
Institutional support: RVO:68081723
Keywords : superalloys * Fe-Al * Heusler * ab initio * stability * elasticity * disorder * off-stoichiometry * nano-scale
OECD category: Pure mathematics
Impact factor: 2.404, year: 2019
Method of publishing: Open access
https://www.mdpi.com/2073-4352/9/6/299/htm
Permanent Link: http://hdl.handle.net/11104/0302525 - 7.0506825 - ÚFM 2020 RIV NL eng J - Journal Article
Fikar, Jan - Gröger, Roman - Schaeublin, R.
Effect of orientation of prismatic dislocation loops on interaction with free surfaces in BCC iron.
JOURNAL OF NUCLEAR MATERIALS. Roč. 497, DEC (2017), s. 161-165. ISSN 0022-3115. E-ISSN 1873-4820.
[Symposium on Magnesium Technology / In-Situ Methods for Unraveling Structure-Property Relationships in Light Metals Symposium held during the 146th TMS Annual Meeting and Exhibition. San Diego, 26.02.2017-02.03.2017]
R&D Projects: GA ČR GA16-24402S; GA MŠMT(CZ) LQ1601
Institutional support: RVO:68081723
Keywords : interatomic potentials * radiation-damage * alloys * Prismatic dislocation loop * Image force * Radiation damage * Molecular statics * alpha-iron
OECD category: Condensed matter physics (including formerly solid state physics, supercond.)
Impact factor: 2.447, year: 2017
Method of publishing: Limited access
https://www.sciencedirect.com/science/article/pii/S0022311517304944?via%3Dihub
Permanent Link: http://hdl.handle.net/11104/0300130 - 8.0496979 - ÚFM 2019 RIV NL eng J - Journal Article
Fikar, Jan - Schäublin, R. - Mason, Daniel R. - Duc Nguyen-Manh, M.
Nano-sized prismatic vacancy dislocation loops and vacancy clusters in tungsten.
Nuclear Materials and Energy. Roč. 16, AUG (2018), s. 60-65. E-ISSN 2352-1791
R&D Projects: GA MŠMT(CZ) LQ1601; GA ČR GA16-24402S
Institutional support: RVO:68081723
Keywords : ion irradiation * in-situ * damage * microstructure * temperature * defects * Prismatic dislocation loop * Vacancy clusters * Radiation damage * Molecular statics * Tungsten
OECD category: Condensed matter physics (including formerly solid state physics, supercond.)
Impact factor: 2.025, year: 2018
Permanent Link: http://hdl.handle.net/11104/0289599 - 9.0449023 - ÚFM 2016 RIV GB eng J - Journal Article
Fikar, Jan - Gröger, Roman
Interactions of prismatic dislocation loops with free surfaces in thin foils of body-centered cubic iron.
Acta Materialia. Roč. 99, OCT (2015), s. 392-401. ISSN 1359-6454. E-ISSN 1873-2453
R&D Projects: GA MŠMT(CZ) ED1.1.00/02.0068; GA MŠMT(CZ) EE2.3.20.0214
Institutional support: RVO:68081723
Keywords : Dislocation loop * Dislocation mobility * Dislocation theory * Irradiation effect
Subject RIV: BM - Solid Matter Physics ; Magnetism
Impact factor: 5.058, year: 2015
Permanent Link: http://hdl.handle.net/11104/0251065