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Novel Functionality of Magnetic Shape Memory Alloys by Magnetic Hysteresis Control


Low temperature a/b nanotwins in Ni50Mn25+xGa25−x Heusler alloys

Author(s): L. Straka, J. Drahokoupil, P. Veřtát, M. Zelený, J. Kopeček, A. Sozinov, O. Heczko
Published in: Scientific Reports, Issue 8/1, 2018, Page(s) 1-11, ISSN 2045-2322
DOI: 10.1038/s41598-018-30388-8

Antiphase boundaries in bulk Ni-Mn-Ga Heusler alloy observed by magnetic force microscopy

Author(s): L. Straka, L. Fekete, O. Heczko
Published in: Applied Physics Letters, Issue 113/17, 2018, Page(s) 172901, ISSN 0003-6951
DOI: 10.1063/1.5052408

Magnetic properties of Ni-Mn-Ga-Co-Cu tetragonal martensites exhibiting magnetic shape memory effect

Author(s): M. Rameš, O. Heczko, A. Sozinov, K. Ullakko, L. Straka
Published in: Scripta Materialia, Issue 142, 2018, Page(s) 61-65, ISSN 1359-6462
DOI: 10.1016/j.scriptamat.2017.07.034

Giant magnetic-field-induced strain in Ni-Mn-Ga micropillars

Author(s): Denys Musiienko, Ladislav Straka, Ladislav Klimša, Andrey Saren, Alexei Sozinov, Oleg Heczko, Kari Ullakko
Published in: Scripta Materialia, Issue 150, 2018, Page(s) 173-176, ISSN 1359-6462
DOI: 10.1016/j.scriptamat.2018.03.020

Non-conventional twins in five-layer modulated Ni-Mn-Ga martensite

Author(s): Hanuš Seiner, Robert Chulist, Wojciech Maziarz, Alexei Sozinov, Oleg Heczko, Ladislav Straka
Published in: Scripta Materialia, Issue 162, 2019, Page(s) 497-502, ISSN 1359-6462
DOI: 10.1016/j.scriptamat.2018.12.020

Magnetic coercivity control by heat treatment in Heusler Ni–Mn–Ga(–B) single crystals

Author(s): Ladislav Straka, Ladislav Fekete, Michal Rameš, Eduard Belas, Oleg Heczko
Published in: Acta Materialia, Issue 169, 2019, Page(s) 109-121, ISSN 1359-6454
DOI: 10.1016/j.actamat.2019.02.045

Branching of {110) twin boundaries in five-layered Ni-Mn-Ga bent single crystals

Author(s): R. Chulist, L. Straka, H. Seiner, A. Sozinov, N. Schell, T. Tokarski
Published in: Materials & Design, Issue 171, 2019, Page(s) 107703, ISSN 0264-1275
DOI: 10.1016/j.matdes.2019.107703

Magnetic-field-induced Actuation of Ni-Mn-Ga Micropillars

Author(s): D. Musiienko ; L. Straka ; L. Klimsa ; A. Saren ; A. Sozinov ; O. Heczko ; K. Ullakko
Published in: ACTUATOR 2018; 16th International Conference on New Actuators 25-27 June 2018, 2018, Page(s) 1-4
DOI: 10.5281/zenodo.2605237

Preparation of Ni-Mn-Ga Micropillars Using Focused Xe-ion Beam Milling for Magnetic Actuation on Microscale

Author(s): L. Straka ; L. Klimsa ; J. Kopecek ; D. Musiienko ; K. Ullakko ; O. Heczko
Published in: ACTUATOR 2018; 16th International Conference on New Actuators, 25-27 June 2018, 2018, Page(s) 1-4
DOI: 10.5281/zenodo.2605245