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@ARTICLE{Chulist:459309,
author = {Chulist, Robert and Pagounis, Emmanouel and Czaja, Paweł
and Schell, Norbert and Brokmeier, Heinz-Günter},
title = {{N}ew {I}nsights into the {I}ntermartensitic
{T}ransformation and {O}ver $11\%$ {M}agnetic
{F}ield‐{I}nduced {S}train in 14 m {N}i−{M}n−{G}a
{M}artensite},
journal = {Advanced engineering materials},
volume = {23},
number = {11},
issn = {1527-2648},
address = {Frankfurt, M.},
publisher = {Deutsche Gesellschaft für Materialkunde},
reportid = {PUBDB-2021-02532},
pages = {2100131},
year = {2021},
note = {Waiting for fulltext},
abstract = {Stress-induced intermartensitic phase transformation from
10 M to 14 M modulatedmartensite structure is characterized
in Ni50.5Mn28.9Ga20.6 $at\%single$ crystals, with particular
focus on periodic atomic shuffling by in situsynchrotron
radiation diffraction. Under compression, along the [001]
direction,at 6 MPa, the self-accommodated 10 M single
crystal is found to transform to anearly single-variant
state. Further stress increase up to 20 MPa triggers
intermartensitictransformation to an intermediate, mixed
martensite state.Intermartensitic transformation is hereby
invoked at a considerably lower stressthan previously
reported for NiMnGa alloys. However, the stress level
appliedalong the [001] direction does not promote the
complete 10 M!14 M martensitetransformation. The 14 M
structure is then fully achievable, when a
consecutivecompression along the [100] direction is applied.
Such mechanically promoted14 M single crystals are stable at
room temperature and yield about $11.4\%magnetic-field$
induced strain—being the highest noted up to date for
theNiMnGa system.},
cin = {DOOR ; HAS-User / Hereon},
ddc = {660},
cid = {I:(DE-H253)HAS-User-20120731 / I:(DE-H253)Hereon-20210428},
pnm = {6G3 - PETRA III (DESY) (POF4-6G3)},
pid = {G:(DE-HGF)POF4-6G3},
experiment = {EXP:(DE-H253)P-P07-20150101},
typ = {PUB:(DE-HGF)16},
UT = {WOS:000654928900001},
doi = {10.1002/adem.202100131},
url = {https://bib-pubdb1.desy.de/record/459309},
}