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Enhanced cryogenic magnetocaloric effect in Eu8Ga16Ge30 clathrate nanocrystals

 

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Opened Access Enhanced cryogenic magnetocaloric effect in Eu8Ga16Ge30 clathrate nanocrystals
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Author: Biswas, Anis
Chandra, Sayan Rout
Stefanoski, S.
Blázquez Gámez, Javier Sebastián
Ipus Bados, Jhon Jairo
Conde Amiano, Alejandro
Phan, Manh Huong
Franco García, Victorino
Nolas, George S.
Srikanth, Hariharan
Department: Universidad de Sevilla. Departamento de Física de la Materia Condensada
Date: 2015
Published in: Journal of Applied Physics, 117 (033903)
Document type: Article
Abstract: We observe an enhanced magnetic entropy change ( D S M ) at cryogenic temperatures (T < 20 K) in Eu 8 Ga 16 Ge 30 clathrate (type-I) nanocrystals prepared by a ball milling method. With reduction in the crystal size to 15 nm, D ...
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URI: http://hdl.handle.net/11441/33671

DOI: http://dx.doi.org/10.1063/1.4906280

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