scholarly journals Low-field magnetocaloric effect in Nd2Ni2ln intermetallic compound / Efeito magnetocalórico de baixo campo no composto intermetálico Nd2Ni2ln

2021 ◽  
Vol 7 (12) ◽  
pp. 111845-111851
Author(s):  
José Anselmo da Silva Santos ◽  
Jeferson Marques Santos ◽  
Edison Jesus Ramirez Plaza ◽  
Nelson Orlando Moreno Salazar
Keyword(s):  
Intermetallic Compound ◽  
Magnetocaloric Effect ◽  
Low Field

Low-field giant reversible magnetocaloric effect in intermetallic compound ErCr2Si2

2012 ◽  
Vol 67 (3) ◽  
pp. 237-240 ◽  
Author(s):  
Lingwei Li ◽  
Wayne D. Hutchison ◽  
Dexuan Huo ◽  
Takahiro Namiki ◽  
Zhenghong Qian ◽  
...  
Keyword(s):  
Intermetallic Compound ◽  
Magnetocaloric Effect ◽  
Low Field

Giant Magnetocaloric Effect of Tmcosi Compound Under Low Field Change

2020 ◽  
Author(s):  
Jia-Wang Xu ◽  
Xinqi Zheng ◽  
Shu-Xian Yang ◽  
L. Xi ◽  
J. Y. Zhang ◽  
...  
Keyword(s):  
Magnetocaloric Effect ◽  
Field Change ◽  
Low Field ◽  
Giant Magnetocaloric Effect

Large low-field magnetocaloric effect in directionally solidified Ni 55 Mn 18+x Ga 27−x (x = 0, 1, 2) alloys

2018 ◽  
Vol 445 ◽  
pp. 71-76 ◽  
Author(s):  
Zhenzhuang Li ◽  
Zongbin Li ◽  
Bo Yang ◽  
Yiqiao Yang ◽  
Yudong Zhang ◽  
...  
Keyword(s):  
Magnetocaloric Effect ◽  
Directionally Solidified ◽  
Low Field

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.

Giant and reversible low field magnetocaloric effect in LiHoF4 compound

2021 ◽  
Author(s):  
Huicai Xie ◽  
Lu Tian ◽  
Qi Chen ◽  
Hao Sun ◽  
Xinqiang Gao ◽  
...  
Keyword(s):  
Magnetocaloric Effect ◽  
Industrial Production ◽  
High Efficiency ◽  
Human Life ◽  
Magnetic Refrigeration ◽  
Good Stability ◽  
Low Field ◽  
Application Potential

Cryogenic refrigeration technology is gradually penetrating into increasing aspects in human life and industrial production. Magnetic refrigeration shows excellent application potential due to its high efficiency, good stability and environmental...

scholarly journals Low-field-actuated giant magnetocaloric effect and excellent mechanical properties in a NiMn-based multiferroic alloy

2018 ◽  
Vol 146 ◽  
pp. 142-151 ◽  
Author(s):  
D.Y. Cong ◽  
L. Huang ◽  
V. Hardy ◽  
D. Bourgault ◽  
X.M. Sun ◽  
...  
Keyword(s):  
Mechanical Properties ◽  
Magnetocaloric Effect ◽  
Low Field ◽  
Giant Magnetocaloric Effect

Structural phase coexistence and magnetocaloric effect in fast-neutron-irradiated Ce(Fe0.96 Ru0.04 )2 intermetallic compound

2013 ◽  
Vol 251 (1) ◽  
pp. 219-223
Author(s):  
V. Dube ◽  
P. K. Mishra ◽  
P. U. Sastry ◽  
C. L. Prajapat ◽  
A. K. Rajarajan ◽  
...  
Keyword(s):  
Intermetallic Compound ◽  
Fast Neutron ◽  
Magnetocaloric Effect ◽  
Structural Phase ◽  
Phase Coexistence
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