Inverse magnetocaloric effect and magnetoresistance associated with martensitic transition for Cu-doped Ni-Mn-In Heusler alloy

2017 ◽  
Vol 214 (6) ◽  
pp. 1600906 ◽  
Author(s):  
Yang Liu ◽  
Chao Jing ◽  
Xijia He ◽  
Yuanlei Zhang ◽  
Kun Xu ◽  
...  
Keyword(s):  
Magnetocaloric Effect ◽  
Heusler Alloy ◽  
Martensitic Transition

scholarly journals Ni59.0Mn23.5In17.5 Heusler alloy as the core of glass-coated microwires: Magnetic properties and magnetocaloric effect

2012 ◽  
Vol 112 (3) ◽  
pp. 033905 ◽  
Author(s):  
V. Vega ◽  
L. González ◽  
J. García ◽  
W. O. Rosa ◽  
D. Serantes ◽  
...  
Keyword(s):  
Magnetic Properties ◽  
Magnetocaloric Effect ◽  
Heusler Alloy ◽  
The Core

scholarly journals The Effect of Different Atomic Substitution at Mn Site on Magnetocaloric Effect in Ni50Mn35Co2Sn13 Alloy

Crystals ◽  
2018 ◽  
Vol 8 (8) ◽  
pp. 329 ◽  
Author(s):  
Chengfen Xing ◽  
Hu Zhang ◽  
Kewen Long ◽  
Yaning Xiao ◽  
Hanning Zhang ◽  
...  
Keyword(s):  
Magnetocaloric Effect ◽  
Parent Phase ◽  
Martensitic Transition ◽  
Martensitic Transformation Temperature ◽  
Low Field ◽  
Transition Metal Element ◽  
Magnetocaloric Properties ◽  
Metal Element ◽  
Mn Content ◽  
Atomic Substitution

The effect of different atomic substitutions at Mn sites on the magnetic and magnetocaloric properties in Ni50Mn35Co2Sn13 alloy has been studied in detail. The substitution of Ni or Co for Mn atoms might lower the Mn content at Sn sites, which would reduce the d-d hybridization between Ni 3d eg states and the 3d states of excess Mn atoms at Sn sites, thus leading to the decrease of martensitic transformation temperature TM in Ni51Mn34Co2Sn13 and Ni50Mn34Co3Sn13 alloys. On the other hand, the substitution of Sn for Mn atoms in Ni50Mn34Co2Sn14 would enhance the p-d covalent hybridization between the main group element (Sn) and the transition metal element (Mn or Ni) due to the increase of Sn content, thus also reducing the TM by stabilizing the parent phase. Due to the reduction of TM, a magnetostructural martensitic transition from FM austenite to weak-magnetic martensite is realized in Ni51Mn34Co2Sn13 and Ni50Mn34Co2Sn14, resulting in a large magnetocaloric effect around room temperature. For a low field change of 3 T, the maximum ∆SM reaches as high as 30.9 J/kg K for Ni50Mn34Co2Sn14. A linear dependence of ΔSM upon μ0H has been found in Ni50Mn34Co2Sn14, and the origin of this linear relationship has been discussed by numerical analysis of Maxwell’s relation.

Effect of magnetic field on martensitic transition of Ni46Mn41In13 Heusler alloy

2006 ◽  
Vol 88 (12) ◽  
pp. 122507 ◽  
Author(s):  
K. Oikawa ◽  
W. Ito ◽  
Y. Imano ◽  
Y. Sutou ◽  
R. Kainuma ◽  
...  
Keyword(s):  
Magnetic Field ◽  
Heusler Alloy ◽  
Martensitic Transition

Hydrostatic pressure effects on martensitic transition, magnetic and magnetocaloric effect in Si doped Ni–Mn–Sn Heusler alloys

2014 ◽  
Vol 584 ◽  
pp. 175-179 ◽  
Author(s):  
S. Esakki Muthu ◽  
M. Kanagaraj ◽  
Sanjay Singh ◽  
P.U. Sastry ◽  
G. Ravikumar ◽  
...  
Keyword(s):  
Hydrostatic Pressure ◽  
Magnetocaloric Effect ◽  
Heusler Alloys ◽  
Pressure Effects ◽  
Martensitic Transition ◽  
Si Doped

scholarly journals Martensitic transition and structural modulations in the Heusler alloy Ni2FeGa

2003 ◽  
Vol 126 (6) ◽  
pp. 323-327 ◽  
Author(s):  
J.Q. Li ◽  
Z.H. Liu ◽  
H.C. Yu ◽  
M. Zhang ◽  
Y.Q. Zhou ◽  
...  
Keyword(s):  
Heusler Alloy ◽  
Martensitic Transition

Stress modulated martensitic transition and magnetocaloric effect in hexagonal Ni2In-type MnCoGe1−xInx alloys

2015 ◽  
Vol 649 ◽  
pp. 1048-1052 ◽  
Author(s):  
Y. Liu ◽  
F.R. Shen ◽  
M. Zhang ◽  
L.F. Bao ◽  
R.R. Wu ◽  
...  
Keyword(s):  
Magnetocaloric Effect ◽  
Martensitic Transition

scholarly journals Martensitic transformation and magnetocaloric effect in Ni-Co-Mn-Sn Heusler alloy

2009 ◽  
Vol 58 (11) ◽  
pp. 7857
Author(s):  
Zhang Hao-Lei ◽  
Li Zhe ◽  
Qiao Yan-Fei ◽  
Cao Shi-Xun ◽  
Zhang Jin-Cang ◽  
...  
Keyword(s):  
Martensitic Transformation ◽  
Magnetocaloric Effect ◽  
Heusler Alloy

scholarly journals Магнитокалорический эффект и эффект памяти формы в сплаве Гейслера Mn-=SUB=-2-=/SUB=-NiGa

2020 ◽  
Vol 62 (5) ◽  
pp. 726
Author(s):  
А.П. Каманцев ◽  
Ю.С. Кошкидько ◽  
Э.O. Быков ◽  
В.С. Калашников ◽  
А.В. Кошелев ◽  
...  
Keyword(s):  
Magnetic Field ◽  
Shape Memory ◽  
Mechanical Stress ◽  
Magnetocaloric Effect ◽  
Wide Temperature Range ◽  
Electrical Resistance ◽  
Heusler Alloy ◽  
Experimental Methods ◽  
Reversible Deformation ◽  
Arc Melting

The work presents the investigations of the functional properties of the Heusler alloy Mn2NiGa, made by argon arc melting. The direct experimental methods were used to study: electrical resistance, magnetization, magnetocaloric effect, and shape memory effect in the wide temperature range of 100–400 K. The inverse magnetocaloric effect was found in both the martensitic and austenitic phases, which did not experience saturation in pulsed magnetic field up to 50 T. The values of reversible deformation in the alloy up to 0.35% were obtained with bending mechanical stress up to 247 MPa.

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