English   español  
Please use this identifier to cite or link to this item: http://hdl.handle.net/10261/73557
logo share SHARE logo core CORE   Add this article to your Mendeley library MendeleyBASE

Visualizar otros formatos: MARC | Dublin Core | RDF | ORE | MODS | METS | DIDL
Exportar a otros formatos:

Fragmenting gadolinium: Mononuclear polyoxometalate-based magnetic coolers for ultra-low temperatures

AuthorsMartínez Pérez, M. J.; Montero, Oscar; Evangelisti, Marco; Luis, Fernando; Sesé Monclús, Javier ; Cardona-Serra, Salvador; Coronado, Eugenio
Issue Date2012
CitationAdvanced Materials 24(31): 4301-4305 (2012)
AbstractThe polyoxometalate clusters with formula [Gd(W 5O 18) 2] 9- and [Gd(P 5W 30O 110)] 12- each carry a single magnetic ion of gadolinium, which is the most widespread element among magnetic refrigerant materials. In an adiabatic demagnetization, the lowest attainable temperature is limited by the presence of magnetic interactions that bring about magnetic order below a critical temperature. We demonstrate that this limitation can be overcome by chemically engineering the molecules in such a way to effectively screen all magnetic interactions, suggesting their use as ultra-low-temperature coolers. © 2012 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.
Publisher version (URL)http://dx.doi.org/10.1002/adma.201200750
Identifiersdoi: 10.1002/adma.201200750
issn: 0935-9648
e-issn: 1521-4095
Appears in Collections:(ICMA) Artículos
Files in This Item:
File Description SizeFormat 
Fragmenting gadolinium.pdf295,17 kBAdobe PDFThumbnail
Show full item record
Review this work

Related articles:

WARNING: Items in Digital.CSIC are protected by copyright, with all rights reserved, unless otherwise indicated.