Foulal, Soukaina and El Yadini, Adil and Bajdi, Aziz and Sabbar, Abdelaziz and Caro, Dominique De
and Faulmann, Christophe
and Satgé-De Caro, Pascale
and El Hajjaji, Souad
Nanoparticles of tetrathiafulvalene chloride derivatives grown in the presence of amphiphilic molecules.
(2018)
Synthetic Metals, 245. 190-194. ISSN 0379-6779
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(Document in English)
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Official URL: https://doi.org/10.1016/j.synthmet.2018.08.019
Abstract
The work described in this paper is directed towards the electrosynthesis of TTFCl0,77 as spherical nanoparticles by using amphiphilic molecules, behaving as growth-controlling agents. The morphology and the size distribution of the particles were analyzed using transmission electron microscopy and the resulting powders were characterized by infrared and Raman spectroscopy along with X-ray diffraction. In the presence of dodecylamine, electron micrographs evidenced spherical and relatively well-dispersed nanoparticles exhibiting a mean diameter of about 10 nm. However, in the presence of N-octylfurfurylimine, a mixture of nanoparticles and sticks were formed. The best results in terms of smallness of particles size and narrowness size distribution were obtained in the presence of 1-octanamine, N-(2-thienylmethylene). Spherical nanoparticles exhibiting sizes in the 4–12 nm range with an average size of about 8 nm were observed. The nanoparticles powder exhibited a room temperature conductivity of about 0.01 S.cm–1.
Item Type: | Article |
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HAL Id: | hal-01949332 |
Audience (journal): | International peer-reviewed journal |
Uncontrolled Keywords: | |
Institution: | French research institutions > Centre National de la Recherche Scientifique - CNRS (FRANCE) Université de Toulouse > Institut National Polytechnique de Toulouse - Toulouse INP (FRANCE) French research institutions > Institut National de la Recherche Agronomique - INRA (FRANCE) Université de Toulouse > Université Toulouse III - Paul Sabatier - UT3 (FRANCE) Other partners > Université Mohammed V-Rabat - UM5 (MOROCCO) |
Laboratory name: | |
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Deposited On: | 20 Nov 2019 08:24 |
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