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Title: Multicaloric MnNiSi alloys

Abstract

A multicaloric alloy material combines two isostructural compounds, the first compound being MnNiSi and the second compound being either MnFeGe or CoFeGe, each such compound having extremely different magnetic and thermo-structural properties. The resulting alloy material (MnNiSi)1-x(MnFeGe)x or (MnNiSi)1-x(CoFeGe)x possesses extraordinary magnetocaloric and/or barocaloric properties with an acute sensitivity to applied pressure and no appreciable magnetic hysteresis losses.

Inventors:
; ;
Issue Date:
Research Org.:
Louisiana State Univ., Baton Rouge, LA (United States); Southern Illinois Univ., Carbondale, IL (United States)
Sponsoring Org.:
USDOE
OSTI Identifier:
1859931
Patent Number(s):
11142812
Application Number:
14/801,836
Assignee:
Board of Supervisors of Louisiana State University and Agricultural and Mechanical College (Baton Rouge, LA); Board of Trustees of Southern Illinois University (Carbondale, IL)
Patent Classifications (CPCs):
C - CHEMISTRY C22 - METALLURGY C22C - ALLOYS
H - ELECTRICITY H01 - BASIC ELECTRIC ELEMENTS H01F - MAGNETS
DOE Contract Number:  
FG02-06ER46291; SC0010521
Resource Type:
Patent
Resource Relation:
Patent File Date: 07/17/2015
Country of Publication:
United States
Language:
English

Citation Formats

Samanta, Tapas, Stadler, Shane, and Ali, Naushad. Multicaloric MnNiSi alloys. United States: N. p., 2021. Web.
Samanta, Tapas, Stadler, Shane, & Ali, Naushad. Multicaloric MnNiSi alloys. United States.
Samanta, Tapas, Stadler, Shane, and Ali, Naushad. Tue . "Multicaloric MnNiSi alloys". United States. https://www.osti.gov/servlets/purl/1859931.
@article{osti_1859931,
title = {Multicaloric MnNiSi alloys},
author = {Samanta, Tapas and Stadler, Shane and Ali, Naushad},
abstractNote = {A multicaloric alloy material combines two isostructural compounds, the first compound being MnNiSi and the second compound being either MnFeGe or CoFeGe, each such compound having extremely different magnetic and thermo-structural properties. The resulting alloy material (MnNiSi)1-x(MnFeGe)x or (MnNiSi)1-x(CoFeGe)x possesses extraordinary magnetocaloric and/or barocaloric properties with an acute sensitivity to applied pressure and no appreciable magnetic hysteresis losses.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2021},
month = {10}
}

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