Defect Engineering: Electron-Exchange Integral Manipulation to Generate a Large Magnetocaloric Effect in Ni41Mn43Co6Sn10 Alloys

2021 ◽  
Author(s):  
Sibo Sun ◽  
Haixu Qin ◽  
Lingjiao Kong ◽  
Rui Ning ◽  
Yundong Zhao ◽  
...  
Keyword(s):  
Magnetocaloric Effect ◽  
Electron Exchange ◽  
Exchange Integral ◽  
Defect Engineering

Two-electron exchange interaction in the quasimolecular systems with long-range dipole potential

2015 ◽  
Vol 38 (0) ◽  
pp. 45-55
Author(s):  
О. Мирославович Карбованець ◽  
Мирослав Іванович Карбованець ◽  
Володимир Юрійович Лазур ◽  
М. В. Хома
Keyword(s):  
Exchange Interaction ◽  
Long Range ◽  
Electron Exchange ◽  
Dipole Potential ◽  
Electron Exchange Interaction

Engineering Porosity Through Defects in a Giant Pore Metal–Organic Framework

2020 ◽  
Author(s):  
Adam Sapnik ◽  
Duncan Johnstone ◽  
Sean M. Collins ◽  
Giorgio Divitini ◽  
Alice Bumstead ◽  
...  
Keyword(s):  
Distribution Function ◽  
Ball Milling ◽  
Local Structure ◽  
Pair Distribution Function ◽  
Function Analysis ◽  
Metal Organic Framework ◽  
Metal Organic Frameworks ◽  
Defect Engineering ◽  
Metal Organic ◽  
Unsaturated Metal Sites

<p>Defect engineering is a powerful tool that can be used to tailor the properties of metal–organic frameworks (MOFs). Here, we incorporate defects through ball milling to systematically vary the porosity of the giant pore MOF, MIL-100 (Fe). We show that milling leads to the breaking of metal–linker bonds, generating more coordinatively unsaturated metal sites, and ultimately causes amorphisation. Pair distribution function analysis shows the hierarchical local structure is partially</p><p>retained, even in the amorphised material. We find that the solvent toluene stabilises the MIL-100 (Fe) framework against collapse and leads to a substantial rentention of porosity over the non-stabilised material.</p>

Defect engineering in SiC technology for high-voltage power devices

2020 ◽  
Vol 13 (12) ◽  
pp. 120101
Author(s):  
Tsunenobu Kimoto ◽  
Heiji Watanabe
Keyword(s):  
High Voltage ◽  
Defect Engineering ◽  
Power Devices

Magnetocaloric Effect in Metamagnetic Shape Memory Alloy

2020 ◽  
Vol 12 (1) ◽  
pp. 01018-1-01018-4
Author(s):  
Anna Kosogor ◽  
◽  
Serafima I. Palamarchuk ◽  
Victor A. Lvov ◽  
◽  
...  
Keyword(s):  
Shape Memory Alloy ◽  
Shape Memory ◽  
Magnetocaloric Effect

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

Magnetism and magnetocaloric effect in the RE2CuSi3 (RE = Dy and Ho) compounds

2017 ◽  
Vol 702 ◽  
pp. 546-550 ◽  
Author(s):  
Yikun Zhang ◽  
Dan Guo ◽  
Yang Yang ◽  
Shuhua Geng ◽  
Xi Li ◽  
...  
Keyword(s):  
Magnetocaloric Effect

Universal Approach toward Hysteresis-Free Perovskite Solar Cell via Defect Engineering

2018 ◽  
Vol 140 (4) ◽  
pp. 1358-1364 ◽  
Author(s):  
Dae-Yong Son ◽  
Seul-Gi Kim ◽  
Ja-Young Seo ◽  
Seon-Hee Lee ◽  
Hyunjung Shin ◽  
...  
Keyword(s):  
Solar Cell ◽  
Perovskite Solar Cell ◽  
Defect Engineering ◽  
Universal Approach

Effect of substitution of In for Co on magnetostructural coupling and magnetocaloric effect in MnCo1-xInxGe compounds

2014 ◽  
Vol 115 (17) ◽  
pp. 17A911 ◽  
Author(s):  
R. R. Wu ◽  
L. F. Bao ◽  
F. X. Hu ◽  
J. Wang ◽  
X. Q. Zheng ◽  
...  
Keyword(s):  
Magnetocaloric Effect
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