Surface-confined molecular coolers for cryogenics
Copyright © 2013 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.
Publié dans: | Advanced materials (Deerfield Beach, Fla.). - 1998. - 25(2013), 21 vom: 04. Juni, Seite 2984-8 |
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Auteur principal: | |
Autres auteurs: | , , , , , , |
Format: | Article en ligne |
Langue: | English |
Publié: |
2013
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Accès à la collection: | Advanced materials (Deerfield Beach, Fla.) |
Sujets: | Journal Article dip-pen nanolithography gadolinium magnetic force microscopy magnetocaloric effect molecular nanomagnets |
Résumé: | Copyright © 2013 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim. An excellent molecule-based cryogenic magnetic refrigerant, gadolinium acetate tetrahydrate, is here used to decorate selected portions of silicon substrate. By quantitative magnetic force microscopy for a variable applied magnetic field near liquid-helium temperature, the molecules are demonstrated to hold their magnetic properties intact, and therefore their cooling functionality, after their deposition. These results represent a step forward towards the realization of a molecule-based micro-refrigerating device at very low temperatures |
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Description: | Date Completed 21.05.2015 Date Revised 30.09.2020 published: Print-Electronic Citation Status PubMed-not-MEDLINE |
ISSN: | 1521-4095 |
DOI: | 10.1002/adma.201204863 |