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Downsizing of robust Fe-triazole@SiO2 spin-crossover nanoparticles with ultrathin shells

A chemical protocol to design robust hybrid [Fe(Htrz)2(trz)](BF4)@SiO2 nanoparticles (NPs) with sizes as small as 28 nm and ultrathin silica shells below 3 nm has been developed. These NPs present a characteristic abrupt spin transition with a subsequent decrease in the width of the thermal hysteres...

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Bibliographic Details
Published in:Dalton transactions : an international journal of inorganic chemistry 2019-11, Vol.48 (41), p.15465-15469
Main Authors: Torres-Cavanillas, R, Lima-Moya, L, Tichelaar, F D, Zandbergen, H W, Giménez-Marqués, M, Coronado, E
Format: Article
Language:English
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Summary:A chemical protocol to design robust hybrid [Fe(Htrz)2(trz)](BF4)@SiO2 nanoparticles (NPs) with sizes as small as 28 nm and ultrathin silica shells below 3 nm has been developed. These NPs present a characteristic abrupt spin transition with a subsequent decrease in the width of the thermal hysteresis upon reducing the NP size.
ISSN:1477-9226
1477-9234
DOI:10.1039/c9dt02086a