Prediction of the Bain spin memory materials (BSMM) revealed by Kaneyoshi theory
Yükleniyor...
Tarih
2020
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
TAYLOR & FRANCIS LTD
Erişim Hakkı
info:eu-repo/semantics/closedAccess
Özet
In this work, we investigate the spin transformation from ferromagnetic austenite BCT lattice to antiferromagnetic martensite BCC lattice (j(i) = +J -> j(i) = -J or up arrow up arrow ->up arrow down arrow) in Bain transformation (or Bain strain) by using effective field theory which is developed by Kaneyoshi. We find that the spin orientation changes the magnetic properties in the Bain BCT -> BCC transformation. Therefore, we predict that material can memory their spin orientations in the austenite-martensite transformation similar to the shape memory effect in the shape memory materials. Since the austenite-martensite transformation mechanism is first modelled by Bain, we call this spin memory effect as 'Bain spin memory materials (BSMM)'.
Açıklama
YILDIZ, Yasin Gokturk/0000-0002-1391-1888
Anahtar Kelimeler
Spin memory materials, shape memory materials, Bain transformation, Bethe-Slater curve, effective field theory
Kaynak
PHILOSOPHICAL MAGAZINE LETTERS
WoS Q Değeri
Q4
Scopus Q Değeri
Q3
Cilt
100
Sayı
7
Künye
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