Magnetic and magnetocaloric properties of Ni-Mn-Cr-Sn Heusler alloys under the effects of hydrostatic pressure [electronic resource]

The magnetic, thermal, and magnetocaloric properties of Ni<sub>45</sub>Mn<sub>43</sub>CrSn<sub>11</sub> Heusler alloy have been investigated using differential scanning calorimetry and magnetization with hydrostatic pressure measurements. A shift in the martensiti...

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Bibliographic Details
Online Access: Full Text (via OSTI)
Corporate Author: United States. Department of Energy. Chicago Operations Office
Format: Government Document Electronic eBook
Language:English
Published: Washington, D.C. : Oak Ridge, Tenn. : United States. Department of Energy. Office of Science ; Distributed by the Office of Scientific and Technical Information, U.S. Department of Energy, 2017.
Subjects:

MARC

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245 0 0 |a Magnetic and magnetocaloric properties of Ni-Mn-Cr-Sn Heusler alloys under the effects of hydrostatic pressure  |h [electronic resource] 
260 |a Washington, D.C. :  |b United States. Department of Energy. Office of Science ;  |a Oak Ridge, Tenn. :  |b Distributed by the Office of Scientific and Technical Information, U.S. Department of Energy,  |c 2017. 
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500 |a Published through Scitech Connect. 
500 |a 12/18/2017. 
500 |a "Journal ID: ISSN 2158-3226." 
500 |a Pandey, Sudip ; Us Saleheen, Ahmad ; Quetz, Abdiel ; Chen, Jing-Han ; Aryal, Anil ; Dubenko, Igor ; Stadler, Shane ; Ali, Naushad ;  
500 |a Southern Illinois Univ., Carbondale, IL (United States) 
500 |a Louisiana State Univ., Baton Rouge, LA (United States) 
520 3 |a The magnetic, thermal, and magnetocaloric properties of Ni<sub>45</sub>Mn<sub>43</sub>CrSn<sub>11</sub> Heusler alloy have been investigated using differential scanning calorimetry and magnetization with hydrostatic pressure measurements. A shift in the martensitic transition temperature (T<sub>M</sub>) to higher temperatures was observed with the application of pressure. The application of pressure stabilizes the martensitic state and demonstrated that pressure can be a parameter used to control and tune the martensitic transition temperature (the temperature where the largest magnetocaloric effect is observed). The magnetic entropy change significantly decreases from 33 J/kg K to 16 J/kg K under the application of a hydrostatic pressure of 0.95 GPa. The critical field of the direct metamagnetic transition increases, whereas the initial susceptibility (dM/dH) in the low magnetic field region drastically decreases with increasing pressure. Thus, the relevant parameters that affect the magnetocaloric properties are discussed. 
536 |b FG02-06ER46291. 
536 |b SC0010521. 
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650 7 |a 36 materials science  |2 local. 
650 7 |a 75 condensed matter physics, superconductivity and superfluidity  |2 local. 
650 7 |a 32 energy conservation, consumption, and utilization  |2 local. 
650 7 |a Magnetocaloric effect  |2 local. 
650 7 |a Phase transitions  |2 local. 
650 7 |a Hydrostatic pressure  |2 local. 
650 7 |a Materials science  |2 local. 
650 7 |a Condensed matter physics, superconductivity and superfluidity  |2 local. 
650 7 |a Energy conservation, consumption, and utilization  |2 local. 
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710 1 |a United States.  |b Department of Energy.  |b Chicago Operations Office.  |f res. 
710 1 |a United States.  |b Department of Energy.  |b Office of Scientific and Technical Information  |4 dst. 
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