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Magnetically induced reorientation (MIR) at 1.7 K
- 1.0399075 - FZÚ 2014 US eng C - Conference Paper (international conference)
Heczko, Oleg - Kopecký, Vít - Sozinov, A. - Straka, L.
Magnetically induced reorientation (MIR) at 1.7 K.
ICFSMA 2013. 3rd International Conference on Ferromagnetic Shape Memory Alloys. Boise, Idaho: Boise, 2013, s. 104-105.
[International Conference on Ferromagnetic Shape Memory Alloys /4./ - ICFSMA 2013. Boise, Idaho (US), 03.06.2013-07.06.2013]
R&D Projects: GA ČR(CZ) GAP107/11/0391
Institutional support: RVO:68378271
Keywords : martensite * MIR
Subject RIV: BM - Solid Matter Physics ; Magnetism
In lOM martensite of Ni56Mn4Ga22 with no intermartensite trarisformation the magnetically induced reorientation (NIIR) occurred down to 1.7 K if the reorientation was mediated by the movement of single Type II twin boundary. In contrast with weak thermal dependency of Type II, the MIR with Type I boundary in the same alloy showed strong thermal dependence resembling normal thermal activation process and the effect disappeared below 220 K
Permanent Link: http://hdl.handle.net/11104/0226458
Number of the records: 1