Large magnetocaloric effect for magnetic refrigeration from 210 to ∼275 K in La0.7Ca0.3Mn1−xCoxO3

2012 ◽  
Vol 111 (7) ◽  
pp. 07D703 ◽  
Author(s):  
Y. D. Zhang ◽  
The-Long Phan ◽  
S. C. Yu
Keyword(s):  
Magnetocaloric Effect ◽  
Magnetic Refrigeration

Large magnetic entropy change at cryogenic temperature in rare earth HoN nanoparticles

RSC Advances ◽  
2016 ◽  
Vol 6 (79) ◽  
pp. 75562-75569 ◽  
Author(s):  
K. P. Shinde ◽  
S. H. Jang ◽  
M. Ranot ◽  
B. B. Sinha ◽  
J. W. Kim ◽  
...  
Keyword(s):  
Rare Earth ◽  
Low Temperature ◽  
Magnetocaloric Effect ◽  
Cryogenic Temperature ◽  
Magnetic Entropy Change ◽  
Entropy Change ◽  
Environmental Problems ◽  
Magnetic Refrigeration ◽  
Magnetic Entropy ◽  
Alternative Technology

The most extensive cooling techniques based on gases have faced environmental problems. The magnetic refrigeration is an alternative technology based on magnetocaloric effect. HoN nanoparticles are good refrigerant material at low temperature.

Large magnetocaloric effect and enhanced magnetic refrigeration in ternary Gd-based bulk metallic glasses

2008 ◽  
Vol 103 (2) ◽  
pp. 023918 ◽  
Author(s):  
J. Du ◽  
Q. Zheng ◽  
Y. B. Li ◽  
Q. Zhang ◽  
D. Li ◽  
...  
Keyword(s):  
Magnetocaloric Effect ◽  
Metallic Glasses ◽  
Bulk Metallic Glasses ◽  
Magnetic Refrigeration

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...

Structures, fluorescence properties and magnetic properties of a series of rhombus-shaped LnIII4 clusters: magnetocaloric effect and single-molecule-magnet behavior

2019 ◽  
Vol 43 (33) ◽  
pp. 12941-12949 ◽  
Author(s):  
Wen-Min Wang ◽  
Li Zhang ◽  
Xian-Zhen Li ◽  
Li-Yuan He ◽  
Xin-Xin Wang ◽  
...  
Keyword(s):  
Magnetic Properties ◽  
Magnetocaloric Effect ◽  
Single Molecule ◽  
Magnetic Relaxation ◽  
Magnetic Refrigeration ◽  
Fluorescence Properties ◽  
Relaxation Processes ◽  
Magnetic Studies ◽  
Single Molecule Magnet ◽  
Slow Magnetic Relaxation

A family LnIII4 clusters were successfully synthesized and structurally characterized. Magnetic studies show that Gd4 cluster displays magnetic refrigeration, while Dy4 cluster demonstrates two distinct slow magnetic relaxation processes.

Construction of a family of Ln3 clusters using multidentate Schiff base and β-diketonate ligands: fluorescence properties, magnetocaloric effect and slow magnetic relaxation

2020 ◽  
Vol 44 (22) ◽  
pp. 9230-9237 ◽  
Author(s):  
Wen-Min Wang ◽  
Yu Gao ◽  
Rong-Xin Yue ◽  
Na Qiao ◽  
Dan-Tong Wang ◽  
...  
Keyword(s):  
Schiff Base ◽  
Solid State ◽  
Magnetocaloric Effect ◽  
Magnetic Relaxation ◽  
Magnetic Refrigeration ◽  
Fluorescence Properties ◽  
Slow Magnetic Relaxation ◽  
Solid State Fluorescence

Seven μ-Oacylhydrazone-bridged Ln3 clusters were synthesized. Cluster 3 displayed magnetic refrigeration properties, whereas cluster 5 showed slow magnetic relaxation. The solid-state fluorescence properties of 2, 4 and 5 were also studied.

scholarly journals Magnetocaloric effect and thermal conductivity of Gd(OH)3 and Gd2O(OH)4(H2O)2

2015 ◽  
Vol 51 (34) ◽  
pp. 7317-7320 ◽  
Author(s):  
Yan Yang ◽  
Qian-Chong Zhang ◽  
Yin-Yin Pan ◽  
La-Sheng Long ◽  
Lan-Sun Zheng
Keyword(s):  
Thermal Conductivity ◽  
Low Temperature ◽  
Magnetocaloric Effect ◽  
Magnetic Refrigeration ◽  
Promising Candidate

The magnetocaloric effect and thermal conductivity of two gadolinium hydroxides, Gd(OH)3 (1) and Gd2O(OH)4(H2O)2 (2), were investigated, respectively, revealing that 1 is the most promising candidate for an ultra-low temperature magnetic refrigeration material.

New type of magnetocaloric effect: Implications on low‐temperature magnetic refrigeration using an Ericsson cycle

1994 ◽  
Vol 64 (20) ◽  
pp. 2739-2741 ◽  
Author(s):  
H. Takeya ◽  
V. K. Pecharsky ◽  
K. A. Gschneidner ◽  
J. O. Moorman
Keyword(s):  
Low Temperature ◽  
Magnetocaloric Effect ◽  
Magnetic Refrigeration ◽  
New Type
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