Article

Nanoparticules sphériques de conducteurs moléculaires en solution colloidale: un défi enfin relevé

De Caro, Dominique (Université de Toulouse) ; Faulmann, Christophe (CNRS) ; Valade, Lydie (CNRS)

Abstract: Tetrathiafulvalene-based conductors have been known since the 1970s. They are currently attracting interest due to their novel physical properties and their applications in the fields of electronic devices or biosensors. They usually grow as needles or elongated platelets. Moreover, they are known to be very weakly soluble in common organic solvents. This paper shows the ability to prepare nanoparticles of TTF∙TCNQ and (BEDT-TTF)2I3 whose morphology is roughly spherical. Moreover, due to this reduction in size, TTF∙TCNQ and (BEDT-TTF)2I3 nano-objects form a stable colloidal suspension when they are dispersed in a suitably chosen solvent


Keyword(s) :

fre

eng



Published in: L'Actualité Chimique: N° 433 (Octobre 2018), p. 11-16

Note de localisation: CNUDST (TUN01)
Code de rangement: SP 1-3

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 Record created 2019-05-24, last modified 2019-07-09


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