Andriy Ostapovets, Ph.D.

Publications that are part of the Web of Science database, possibly also other publications chosen by authors.

2019

• Ostapovets, A; Gornakova, AS, 2019: On faceting of {1 0 (1)over-bar 1} and {1 0 (1)over-bar 2} twin boundaries in hcp metals. MATERIALS LETTERS 247, p. 99 - 101, doi: 10.1016/j.matlet.2019.03.098
• Ostapovets, A; Serra, A; Pond, RC, 2019: Non-diffusional growth mechanism of I-1 basal stacking-faults inside twins in hcp metals. SCRIPTA MATERIALIA 172, p. 149 - 153, doi: 10.1016/j.scriptamat.2019.07.024

2018

• Sun, Q; Ostapovets, A; Zhang, XY; Tan, L; Liu, Q, 2018: Investigation of twin-twin interaction in deformed magnesium alloy. PHILOSOPHICAL MAGAZINE 98(9), p. 741 - 751, doi: 10.1080/14786435.2017.1417648
• Ostapovets, A; Vatazhuk, O, 2018: Non-Schmid behavior of extended dislocations in computer simulations of magnesium. COMPUTATIONAL MATERIALS SCIENCE 142, p. 261 - 267, doi: 10.1016/j.commatsci.2017.10.028
• Ostapovets, A; Paidar, V, 2018: Some aspects of double twinning in hexagonal metals. LOW TEMPERATURE PHYSICS 44(9), p. 973 - 975, doi: 10.1063/1.5052687
• Kana, T; Ostapovets, A; Paidar, V, 2018: The matrix-twin transition in a perfect Mg crystal: Ab initio study. INTERNATIONAL JOURNAL OF PLASTICITY 108, p. 186 - 200, doi: 10.1016/j.ijplas.2018.05.005
• Paidar, V; Ostapovets, A; Kana, T, 2018: Dislocation Content of Non-Classical Twin Boundaries in Hexagonal Metals. ACTA PHYSICA POLONICA A 134(3), p. 692 - 694, doi: 10.12693/APhysPolA.134.692
• Ostapovets, A; Sheikh-Ali, AD, 2018: Misorientation dependence of atomic structure and energy of < 10(1)over-bar0 > symmetric tilt boundaries in magnesium. PHILOSOPHICAL MAGAZINE 98(36), p. 3235 - 3246, doi: 10.1080/14786435.2018.1524160
• Paidar, V; Capek, J; Ostapovets, A, 2018: Secondary twinning in zinc. PHILOSOPHICAL MAGAZINE LETTERS 98(10), p. 437 - 445, doi: 10.1080/09500839.2019.1566799

2017

• Ostapovets, A; Bursik, J; Krahula, K; Kral, L; Serra, A, 2017: On the relationship between {11(2)over-bar2} and {11(2)over-bar6} conjugate twins and double extension twins in rolled pure Mg. PHILOSOPHICAL MAGAZINE 97(14), p. 1088 - 1101, doi: 10.1080/14786435.2017.1290846
• Ostapovets, A; Vatazhuk, O, 2017: Peierls barriers of a-type edge and screw dislocations moving on basal and prismatic planes in magnesium. LOW TEMPERATURE PHYSICS 43(3), p. 421 - 427, doi: 10.1063/1.4979363
• Ostapovets, A; Serra, A, 2017: Slip dislocation and twin nucleation mechanisms in hcp metals. JOURNAL OF MATERIALS SCIENCE 52(1), p. 533 - 540, doi: 10.1007/s10853-016-0351-4
• Paidar, V; Ostapovets, A, 2017: The balance between the energies of the symmetric (10(1)over-bar2) twin boundaries and asymmetric basal/prismatic interfaces in hcp metals. MATERIALS LETTERS 198, p. 93 - 96, doi: 10.1016/j.matlet.2017.03.178

2016

• Kana, T; Ostapovets, A, 2016: AB INITIO STUDY OF {10(1)over-bar2) TWINNING TRANSITION IN MAGNESIUM. METAL 2016: 25TH ANNIVERSARY INTERNATIONAL CONFERENCE ON METALLURGY AND MATERIALS , p. 1417 - 1420

2015

• Groger, R; Leconte, L; Ostapovets, A, 2015: Structure and stability of threading edge and screw dislocations in bulk GaN. COMPUTATIONAL MATERIALS SCIENCE 99, p. 195 - 202, doi: 10.1016/j.commatsci.2014.12.013
• Ostapovets, A; Bursik, J; Groger, R, 2015: Deformation due to migration of faceted {10(1)over-bar2} twin boundaries in magnesium and cobalt. PHILOSOPHICAL MAGAZINE 95(36), p. 4106 - 4117, doi: 10.1080/14786435.2015.1115134
• Ostapovets, A; Serra, A, 2015: Evolution of Matrix-Twin Interfaces of (1012) Twin in Magnesium. ACTA PHYSICA POLONICA A 128(4), p. 661 - 663

2014

• Ostapovets, A; Serra, A, 2014: Characterization of the matrix-twin interface of a (10(1)over-bar2) twin during growth. PHILOSOPHICAL MAGAZINE 94(25), p. 2827 - 2839, doi: 10.1080/14786435.2014.933906
• Ostapovets, A; Molnar, P; Lejcek, P, 2014: Boundary plane distribution for Sigma 13 grain boundaries in magnesium. MATERIALS LETTERS 137, p. 102 - 105, doi: 10.1016/j.matlet.2014.08.152
• Ostapovets, A; Molnar, P; Groger, R, 2014: On basal-prismatic twinning interfaces in magnesium. 6TH INTERNATIONAL CONFERENCE ON NANOMATERIALS BY SEVERE PLASTIC DEFORMATION (NANOSPD6) 63, doi: 10.1088/1757-899X/63/1/012134
• Ostapovets, A; Groger, R, 2014: Twinning disconnections and basal-prismatic twin boundary in magnesium. MODELLING AND SIMULATION IN MATERIALS SCIENCE AND ENGINEERING 22(2), doi: 10.1088/0965-0393/22/2/025015

2013

• Ostapovets, A; Molnar, P, 2013: On the relationship between the ´shuffling-dominated´ and ´shear-dominated´ mechanisms for {10(1)over-bar2} twinning in magnesium. SCRIPTA MATERIALIA 69(4), p. 287 - 290, doi: 10.1016/j.scriptamat.2013.04.019
• Ostapovets, A; Molnar, P; Jager, A, 2013: Visco-plastic self-consistent modelling of a grain boundary misorientation distribution after equal-channel angular pressing in an AZ31 magnesium alloy. JOURNAL OF MATERIALS SCIENCE 48(5), p. 2123 - 2134, doi: 10.1007/s10853-012-6987-9

2012

• Ostapovets, A; Seda, P; Jager, A; Lejcek, P, 2012: New misorientation scheme for a visco-plastic self-consistent model: Equal channel angular pressing of magnesium single crystals. INTERNATIONAL JOURNAL OF PLASTICITY 29, p. 1 - 12, doi: 10.1016/j.ijplas.2011.07.006
• Seda, P; Ostapovets, A; Jager, A; Lejcek, P, 2012: Texture evolution in oriented magnesium single crystals processed by equal channel angular pressing. PHILOSOPHICAL MAGAZINE 92(10), p. 1223 - 1237, doi: 10.1080/14786435.2011.643249
• Ostapovets, A; Zarubova, N; Paidar, V, 2012: Topological Model of Austenite-Martensite Interfaces in Cu-Al-Ni Alloy. ACTA PHYSICA POLONICA A 122(3), p. 493 - 496
• Paidar, V; Ostapovets, A; Duparc, OH; Khalfallah, O, 2012: Displacive Phase Transformations and Generalized Stacking Faults. ACTA PHYSICA POLONICA A 122(3), p. 490 - 492

2011

• Ostapovets, A; Seda, P; Jager, A; Lejcek, P, 2011: Characteristics of coincident site lattice grain boundaries developed during equal channel angular pressing of magnesium single crystals. SCRIPTA MATERIALIA 64(5), p. 470 - 473, doi: 10.1016/j.scriptamat.2010.11.011
• Ostapovets, A; Paidar, V, 2011: Evaluation of the Peierls stress for boundary dislocations. PHYSICS OF METALS AND METALLOGRAPHY 111(3), p. 229 - 235, doi: 10.1134/S0031918X11020116
• Jager, A; Ostapovets, A; Molnar, P; Lejcek, P, 2011: {10(1)over-bar2}-{10(1)over-bar} Double twinning in magnesium. PHILOSOPHICAL MAGAZINE LETTERS 91(8), p. 537 - 544, doi: 10.1080/09500839.2011.593576

2010

• Pal´-Val´, PP; Pal´-Val´, LN; Ostapovets, AA; Vanek, P, 2010: Effect of Cd content on the kinetics of low-temperature structural transformation in In-Cd alloy. LOW TEMPERATURE PHYSICS 36(3), p. 272 - 278, doi: 10.1063/1.3331631
• Ostapovets, A, 2010: Atomistic model of type-II twin boundary. COMPUTATIONAL MATERIALS SCIENCE 49(4), p. 882 - 887, doi: 10.1016/j.commatsci.2010.06.041

• Mechanisms of plastic deformation and twinning interfaces in hexagonal metals (16-14599S), Czech Science Foundation - Standard Grants, 2016 - 2018
• Talented postdocs for scientific excellence in physics of materials (CZ.1.07/2.3.00/30.0063), MEYS - OP Education for Competiteveness, 2012 - 2015
• Multidisciplinary team in materials design and its involvement into international cooperation (CZ.1.07./2.3.00/20.0197), MEYS - OP Education for Competiteveness, 2012 - 2015
• Human resources development in the research of physical and material properties of emerging, newly developed and applied engineering materials (CZ.1.07/2.3.00/20.0214), MEYS - OP Education for Competiteveness, 2012 - 2015
• Description of the slow crack growth in polymer materials under complex loading conditions (P108/12/1560), Czech Science Foundation - Standard Grants, 2012 - 2014
• Effects of cores and boundaries of nanograins on structural and physical properties of ball milled and mechanically alloyed iron-based materials (GAP108/11/1350), Czech Science Foundation - Standard Grants, 2011 - 2014
• Research4Industry - Budování a rozvoj vědecko-výzkumné spolupráce s výzkumnými a průmyslovými partnery (CZ.1.07/2.4.00/17.0006), Ministerstvo školství, mládeže a tělovýchovy ČR, 2011 - 2014
• Microstructure of Fe-Al based alloys (7AMB12SK009), MEYS - Mobility, 2012 - 2013
• Mesoscopic framework for modeling physical processes in multiphase materials with defects (247705), FP7- People - Marie Curie actions - IRG, 2009 - 2013