Search results
- 1.0464551 - ÚFM 2017 RIV CH eng J - Journal Article
Černý, Miroslav - Šešták, Petr - Řehák, Petr - Všianská, Monika - Šob, Mojmír
Ab initio tensile tests of grain boundaries in the fcc crystals of Ni and Co with segregated sp-impurities.
Materials Science and Engineering A Structural Materials Properties Microstructure and Processing. Roč. 669, JUL (2016), s. 218-225. ISSN 0921-5093. E-ISSN 1873-4936
R&D Projects: GA ČR(CZ) GA16-24711S; GA ČR(CZ) GAP108/12/0311; GA MŠMT(CZ) LQ1601
Institutional support: RVO:68081723
Keywords : Theoretical strength * Computational tensile test * Grain boundary embrittlement * Ab initio calculations
Subject RIV: BM - Solid Matter Physics ; Magnetism
Impact factor: 3.094, year: 2016
Permanent Link: http://hdl.handle.net/11104/0263560 - 2.0449977 - ÚFM 2016 RIV GB eng J - Journal Article
Řehák, Petr - Černý, Miroslav - Šob, Mojmír
Mechanical stability of Ni and Ir under hydrostatic and uniaxial loading.
Modelling and Simulation in Materials Science and Engineering. Roč. 23, č. 5 (2015), art. n. 055010. ISSN 0965-0393. E-ISSN 1361-651X
R&D Projects: GA ČR(CZ) GAP108/12/0311
Institutional support: RVO:68081723
Keywords : ab initio calculations * elastic stability * phonon instability * theoretical strength * hydrostatic loading * uniaxial loading
Subject RIV: BM - Solid Matter Physics ; Magnetism
Impact factor: 1.859, year: 2015
Permanent Link: http://hdl.handle.net/11104/0251463 - 3.0449957 - ÚFM 2016 RIV GB eng J - Journal Article
Pokluda, J. - Černý, Miroslav - Šob, Mojmír - Umeno, Y.
Ab initio calculations of mechanical properties: Methods and applications.
Progress in Materials Science. Roč. 73, AUG (2015), s. 127-158. ISSN 0079-6425. E-ISSN 1873-2208
R&D Projects: GA ČR(CZ) GAP108/12/0311
Institutional support: RVO:68081723
Keywords : Ab initio methods * Elastic moduli * Intrinsic hardness * Stability analysis * Theoretical strength * Intrinsic brittleness/ductility
Subject RIV: BM - Solid Matter Physics ; Magnetism
Impact factor: 31.083, year: 2015
Permanent Link: http://hdl.handle.net/11104/0251461 - 4.0435419 - ÚFM 2015 RIV GB eng J - Journal Article
Zhang, L. - Šob, Mojmír - Wu, Z. - Zhang, Y. - Lu, G-H.
Characterization of iron ferromagnetism by the local atomic volume: from three-dimensional structures to isolated atoms.
Journal of Physics-Condensed Matter. Roč. 26, č. 8 (2014), 086002-1-086002-17. ISSN 0953-8984. E-ISSN 1361-648X
R&D Projects: GA MŠMT(CZ) ED1.1.00/02.0068; GA ČR(CZ) GAP108/12/0311; GA AV ČR IAA100100920
Institutional support: RVO:68081723
Keywords : electronic structure * magnetism * iron * ab initio calculations
Subject RIV: BM - Solid Matter Physics ; Magnetism
Impact factor: 2.346, year: 2014
Permanent Link: http://hdl.handle.net/11104/0239307 - 5.0427259 - FZÚ 2015 RIV CH eng J - Journal Article
Lejček, Pavel - Zheng, L. - Hofmann, S. - Šob, Mojmír
Applied thermodynamics: Grain boundary segregation.
Entropy. Roč. 16, č. 3 (2014), s. 1462-1484. E-ISSN 1099-4300
R&D Projects: GA ČR(CZ) GAP108/12/0311; GA ČR GAP108/12/0144; GA MŠMT(CZ) ED1.1.00/02.0068
Institutional support: RVO:68378271 ; RVO:68081723
Keywords : interfacial segregation * Gibbs energy of segregation * enthalpy * entropy * volume * grain boundaries * iron
Subject RIV: BM - Solid Matter Physics ; Magnetism
Impact factor: 1.502, year: 2014
Permanent Link: http://hdl.handle.net/11104/0232846 - 6.0427056 - FZÚ 2015 RIV US eng J - Journal Article
Lejček, Pavel - Šob, Mojmír
An analysis of segregation-induced changes in grain boundary cohesion in bcc iron.
Journal of Materials Science. Roč. 49, č. 6 (2014), 2477-2482. ISSN 0022-2461. E-ISSN 1573-4803
R&D Projects: GA ČR GAP108/12/0144; GA AV ČR IAA100100920; GA ČR(CZ) GAP108/12/0311
Institutional support: RVO:68378271 ; RVO:68081723
Keywords : grain boundary segregation * grain boundary embrittlement * iron
Subject RIV: BM - Solid Matter Physics ; Magnetism
Impact factor: 2.371, year: 2014
Permanent Link: http://hdl.handle.net/11104/0232672 - 7.0421359 - ÚFM 2014 RIV US eng J - Journal Article
Černý, M. - Šesták, P. - Pokluda, J. - Šob, Mojmír
Shear instabilities in perfect bcc crystals during simulated tensile tests.
Physical Review. B. Roč. 87, č. 1 (2013), 014117/1-014117/4. ISSN 1098-0121
R&D Projects: GA ČR(CZ) GAP108/12/0311
Institutional support: RVO:68081723
Keywords : instabilities * tensile test * bcc metals * ab initio calculations
Subject RIV: BM - Solid Matter Physics ; Magnetism
Impact factor: 3.664, year: 2013
Permanent Link: http://hdl.handle.net/11104/0228173 - 8.0421173 - ÚFM 2014 RIV US eng J - Journal Article
Hemzalová, P. - Friák, Martin - Šob, Mojmír - Ma, D. - Udyansky, A. - Raabe, D. - Neugebauer, J.
Ab initio study of thermodynamic, electronic, magnetic, structural, and elastic properties of Ni4N allotropes.
Physical Review. B. Roč. 88, č. 17 (2013), Art. no. 174103. ISSN 1098-0121
R&D Projects: GA ČR(CZ) GAP108/12/0311; GA ČR GD106/09/H035; GA AV ČR IAA100100920
Institutional support: RVO:68081723
Keywords : nitrides * ab initio * thermodynamics * elasticity
Subject RIV: BM - Solid Matter Physics ; Magnetism
Impact factor: 3.664, year: 2013
Permanent Link: http://hdl.handle.net/11104/0227595 - 9.0391967 - FZÚ 2014 RIV US eng J - Journal Article
Lejček, Pavel - Šob, Mojmír - Paidar, Václav - Vítek, V.
Why calculated energies of grain boundary segregation are unreliable when segregant solubility is low.
Scripta Materialia. Roč. 68, č. 6 (2013), s. 547-550. ISSN 1359-6462. E-ISSN 1872-8456
R&D Projects: GA ČR GAP108/12/0144; GA ČR(CZ) GAP108/12/0311; GA AV ČR IAA100100920
Grant - others:CEITEC(XE) CZ.1.05/1.1.00/02.0068
Institutional support: RVO:68378271 ; RVO:68081723
Keywords : Interface segregation * grain boundary embrittlement * solid solubilitys * DFT
Subject RIV: BM - Solid Matter Physics ; Magnetism
Impact factor: 2.968, year: 2013
Permanent Link: http://hdl.handle.net/11104/0220961 - 10.0381727 - ÚFM 2013 RIV US eng J - Journal Article
Káňa, Tomáš - Šob, Mojmír
Mechanical and magnetic properties of Mn-Pt compounds and nanocomposites.
Physical Review. B. Roč. 85, č. 21 (2012), 214438/1-214438/9. ISSN 1098-0121
R&D Projects: GA AV ČR IAA100100920; GA MŠMT(CZ) OC10008; GA ČR(CZ) GAP108/12/0311; GA MŠMT(CZ) ED1.1.00/02.0068
Institutional support: RVO:68081723
Keywords : nanocomposites * magnetism * mechanical properties * electronic structure
Subject RIV: BM - Solid Matter Physics ; Magnetism
Impact factor: 3.767, year: 2012
Permanent Link: http://hdl.handle.net/11104/0212132