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Author: lada

New publication in Applied Physics Letters – visualization of antiphase boundaries

New publication in Applied Physics Letters –  visualization of antiphase boundaries

We are happy to announce a new publication in Applied Physics Letters: L. Straka, L. Fekete, and O. Heczko, Antiphase boundaries in bulk Ni-Mn-Ga Heusler alloy observed by magnetic force microscopy, Appl. Phys. Lett. 113 (2018) 172901; https://doi.org/10.1063/1.5052408   A

lada October 27, 2018October 27, 2018 Uncategorized Read more

New method found for visualization of antiphase boundaries – oral presentation at Joint European Magnetic Symposia (JEMS)

New method found for visualization of antiphase boundaries – oral presentation at Joint European Magnetic Symposia (JEMS)

The project results related to the magnetic hysteresis and the effect of antiphase boundaries on the pinning of magnetic domains: L. Straka, L. Fekete, O. Heczko, Domain wall pinning in magnetic shape memory alloys with small and enlarged magnetic hysteresis

lada September 2, 2018September 2, 2018 Uncategorized Read more

Best Poster Award for our joint work at Esomat Conference

Best Poster Award for our joint work at Esomat Conference

Our joint work with Material Physics Laboratory, Savonlinna, Finland:   D. Musiienko, A. Saren, L. Straka, L. Klimša, K. Ullakko, High speed actuation of Ni-Mn-Ga micropillars by pulsed magnetic field,   got Best Poster Award at Esomat Conference, Metz, France,

lada September 2, 2018September 2, 2018 Uncategorized Read more

Oral and poster presentation at Esomat Conference, Metz, France, Aug. 2018

Oral and poster presentation at Esomat Conference, Metz, France, Aug. 2018

The project results related to our finding of nanotwinning in Ni-Mn-Ga were presented at Esomat International conference in Metz, France in oral and by poster (see below). We show that the material becomes nanotwinned for certain ranges of composition and

lada August 30, 2018September 2, 2018 Uncategorized Read more

New project publication — from coarse twins to nanotwins by cooling

New project publication — from coarse twins to nanotwins by cooling

New project article has been published describing our finding of nanotwinning in Ni-Mn-Ga alloy. We show that the material becomes nanotwinned for certain ranges of composition and temperature. As the nanotwinning distorts the relation between the crystal lattice and the

lada August 30, 2018August 30, 2018 Uncategorized Read more

Presentations and publications at Actuator 2018 Conference, Bremen, Germany

Presentations and publications at Actuator 2018 Conference, Bremen, Germany

The project results related to development of MSM microdevices and microactuators were presented at the ACTUATOR 2018: 16th International Conference on New Actuators, Bremen, Germany, 25–27 June 2018 orally and in the form of poster. They were also summarized in

lada June 27, 2018June 29, 2018 Uncategorized Read more

Seminar on European grants: from MSCA-IF to ERC (presentation included)

Seminar on European grants: from MSCA-IF to ERC (presentation included)

Within the seminar organized at Institute of Physics I gave a presentation on my experience with MSCA-IF application process in order to help other applicants in their effort. The presentation included a workshop on application evaluation where I served as

lada May 14, 2018June 29, 2018 Uncategorized Read more

New project publication “Giant magnetic-field-induced strain in Ni-Mn-Ga micropillars” (video included!)

New project publication “Giant magnetic-field-induced strain in Ni-Mn-Ga micropillars” (video included!)

In collaboration with Material Physics Laboratory of Lappeenranta University of Technology we started a series of experiments towards practical applications of magnetic shape memory alloys on microscale. This article summarizes the key result that focused Xe-ion beam milling can be

lada April 13, 2018June 29, 2018 Uncategorized Read more

Ostre 2017 — seminar on magnetic shape memory

Ostre 2017 — seminar on magnetic shape memory

To encourage the research of magnetic shape memory alloys in Czech Republic, a seminar on magnetic shape memory alloys was organized in Ostre u Usteku on November 22-24, 2017. In beautiful landscape of Central Bohemian Highland, about 25 participants from

lada December 4, 2017June 29, 2018 Uncategorized No Comments Read more

Participation at ISPMA 14 Conference

Participation at ISPMA 14 Conference

The oral talk “Magnetic shape memory alloys with magnetic hysteresis” was presented at ISPMA 14, the 14th INTERNATIONAL SYMPOSIUM ON PHYSICS OF MATERIALS (Prague, 10.9. – 15.9. 2017).

lada October 9, 2017June 29, 2018 Uncategorized No Comments Read more
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Recent Posts

  • Will we use magnetic shape memory alloys as magnetic muscles?
  • What happens when you bent magnetic shape memory material ? Find out in our new article!
  • Article on magnetic coercivity control published
  • Project ended on 28.2.2019. However, this is not the end of news. Stay tuned!
  • Our paper accepted and listed on SSRN’s Top Ten download list!

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This project has received funding from the European Union’s Horizon 2020 research and innovation programme under grant agreement No 701867 – FUNMAH.
Institute of Physics of Czech Academy of Sciences.
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