Search results
- 1.0498668 - ÚFM 2020 RIV NL eng J - Journal Article
Gröger, Roman - Vítek, V.
Impact of non-Schmid stress components present in the yield criterion for bcc metals on the activity of {110}111 slip systems.
Computational Materials Science. Roč. 159, MAR (2019), s. 297-305. ISSN 0927-0256. E-ISSN 1879-0801
R&D Projects: GA MŠMT(CZ) LQ1601; GA ČR(CZ) GA16-13797S
Institutional support: RVO:68081723
Keywords : Yield criterion * Non-Schmid behavior * Dislocations * BCC metals * Crystal plasticity
OECD category: Condensed matter physics (including formerly solid state physics, supercond.)
Impact factor: 2.863, year: 2019
Method of publishing: Limited access
https://www.sciencedirect.com/science/article/pii/S0927025618308000?via%3Dihub
Permanent Link: http://hdl.handle.net/11104/0295428 - 2.0496930 - ÚFM 2019 RIV US eng J - Journal Article
Gröger, Roman - Chlup, Zdeněk - Kuběnová, Tereza - Kuběna, Ivo
Interplay of slip and twinning in niobium single crystals compressed
at 77 K.
Journal of Materials Research. Roč. 34, č. 2 (2019), s. 261-270. ISSN 0884-2914. E-ISSN 2044-5326
R&D Projects: GA ČR(CZ) GA16-13797S; GA MŠMT(CZ) LQ1601
Institutional support: RVO:68081723
Keywords : niobium * slip * twinning * 77 K * plasticity
OECD category: Condensed matter physics (including formerly solid state physics, supercond.)
Impact factor: 2.502, year: 2019
Permanent Link: http://hdl.handle.net/11104/0294008 - 3.0495464 - ÚFM 2019 RIV GB eng J - Journal Article
Gröger, Roman - Chlup, Zdeněk - Kuběna, Ivo - Kruml, Tomáš
Slip activity in molybdenum single crystals compressed at77 K.
Philosophical Magazine. Roč. 98, č. 30 (2018), s. 2749-2768. ISSN 1478-6435. E-ISSN 1478-6443
R&D Projects: GA MŠMT(CZ) LQ1601; GA ČR(CZ) GA16-13797S
Institutional support: RVO:68081723
Keywords : molybdenum * slip traces * plasticity * low temperature * cross-slip
OECD category: Condensed matter physics (including formerly solid state physics, supercond.)
Impact factor: 1.855, year: 2018
Permanent Link: http://hdl.handle.net/11104/0288440 - 4.0495454 - ÚFM 2019 RIV CH eng J - Journal Article
Gröger, Roman - Chlup, Zdeněk - Kuběnová, Tereza
Deformation twinning in vanadium single crystals tested in compression at 77 K.
Materials Science and Engineering A Structural Materials Properties Microstructure and Processing. Roč. 737, NOV (2018), s. 413-421. ISSN 0921-5093. E-ISSN 1873-4936
R&D Projects: GA ČR(CZ) GA16-13797S; GA MŠMT(CZ) LQ1601
Institutional support: RVO:68081723
Keywords : 77 K * Compression * Twinning * Vanadium
OECD category: Condensed matter physics (including formerly solid state physics, supercond.)
Impact factor: 4.081, year: 2018
Method of publishing: Limited access
https://www.sciencedirect.com/science/article/pii/S0921509318312279?via%3Dihub
Permanent Link: http://hdl.handle.net/11104/0289011 - 5.0483111 - ÚFM 2019 RIV US eng J - Journal Article
Hernandez-Maldonado, D. - Gröger, Roman - Ramasse, Q. M. - Hirsch, P. B. - Nellist, P. D.
Evaluation of Aberration-corrected Optical Sectioning for Exploring the Core Structure of 1/2[111] Screw Dislocations in BCC Metals.
Microscopy and Microanalysis. Roč. 23, č. 1 (2017), s. 432-433. ISSN 1431-9276. E-ISSN 1435-8115
R&D Projects: GA ČR(CZ) GA16-13797S; GA MŠMT(CZ) LQ1601
Institutional support: RVO:68081723
Keywords : optical sectioning * screw dislocation * electron microscopy
OECD category: Condensed matter physics (including formerly solid state physics, supercond.)
Impact factor: 2.124, year: 2017
Permanent Link: http://hdl.handle.net/11104/0278542 - 6.0481153 - ÚFM 2019 RIV US eng J - Journal Article
Hernandez-Maldonado, D. - Yang, H. - Jones, L. - Gröger, Roman - Hirsch, P. B. - Ramasse, Q. M. - Nellist, P. D.
STEM Optical Sectioning for Imaging Screw Dislocations Core Structures
in BCC Metals.
Microscopy and Microanalysis. Roč. 22, S3 (2016), s. 1932-1933. ISSN 1431-9276. E-ISSN 1435-8115
R&D Projects: GA ČR(CZ) GA16-13797S
Institutional support: RVO:68081723
Keywords : screw dislocation * transmission electron microscopy * imaging
OECD category: Condensed matter physics (including formerly solid state physics, supercond.)
Impact factor: 1.891, year: 2016
Permanent Link: http://hdl.handle.net/11104/0276778 - 7.0481151 - ÚFM 2018 RIV US eng J - Journal Article
Gröger, Roman - Vitek, V. - Lookman, T.
Mesoscale plastic texture in body-centered cubic metals under uniaxial load.
Physical Review Materials. Roč. 1, č. 6 (2017), s. 063601. ISSN 2475-9953. E-ISSN 2475-9953
R&D Projects: GA MŠMT(CZ) LQ1601; GA ČR(CZ) GA16-13797S
Institutional support: RVO:68081723
Keywords : dislocations * mesoscale * bcc metals
OECD category: Condensed matter physics (including formerly solid state physics, supercond.)
Permanent Link: http://hdl.handle.net/11104/0276775 - 8.0461619 - ÚFM 2017 RIV US eng J - Journal Article
Gröger, Roman - Marchand, B. - Lookman, T.
Dislocations via incompatibilities in phase-field models of microstructure evolution.
Physical Review B. Roč. 94, č. 5 (2016), č. článku 054105. ISSN 2469-9950. E-ISSN 2469-9969
R&D Projects: GA ČR(CZ) GA16-13797S; GA MŠMT(CZ) LQ1601
Grant - others:Marie Curie Actions(CZ) 247705 MesoPhysDel
Institutional support: RVO:68081723
Keywords : dislocation * incompatibility * phase field * Nye tensor * phase transition
OECD category: Condensed matter physics (including formerly solid state physics, supercond.)
Impact factor: 3.836, year: 2016
Method of publishing: Limited access
https://journals.aps.org/prb/abstract/10.1103/PhysRevB.94.054105
Permanent Link: http://hdl.handle.net/11104/0263678