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

Journal Article (2019)
Author(s)

Ramón Torres-Cavanillas (Universidad de Valencia (ICMol))

L. Lima-Moya (Universidad de Valencia (ICMol))

Frans D. Tichelaar (Kavli institute of nanoscience Delft, TU Delft - QN/Afdelingsbureau)

Henny Zandbergen (Kavli institute of nanoscience Delft, TU Delft - QN/Zandbergen Lab)

Mónica Giménez-Marqués (Universidad de Valencia (ICMol))

Eugenio Coronado (Universidad de Valencia (ICMol))

Research Group
QN/Afdelingsbureau
DOI related publication
https://doi.org/10.1039/c9dt02086a
More Info
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Publication Year
2019
Language
English
Research Group
QN/Afdelingsbureau
Issue number
41
Volume number
48
Pages (from-to)
15465-15469

Abstract

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.

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