Details

Autor(en) / Beteiligte

• Chtioui-Gay, I
• Faulmann, C
• de Caro, D
• Jacob, K
• Valade, L
• de Caro, P
• Fraxedas, J
• Ballesteros, B
• Steven, E
• Choi, E S
• Lee, M
• Benjamin, S M
• Yvenou, E
• Simonato, J-P
• Carella, A

Titel

Synthesis, characterization, and thermoelectric properties of superconducting (BEDT-TTF)2I3 nanoparticles

Ist Teil von

• Journal of materials chemistry. C, Materials for optical and electronic devices, 2016-08, Vol.4 (31), p.7449-7454

Erscheinungsjahr

2016

Link zum Volltext

Quelle

Alma/SFX Local Collection

Beschreibungen/Notizen

• The synthesis of (BEDT-TTF)2I3 in the presence of two neutral amphiphilic molecules [N-octylfurfurylimine and 1-octanamine, N-(2-thienylmethylene)] leads to single and aggregated nanoparticles of 2 to 6 nm size. The samples contain highly crystalline nanoparticles of the beta CO-(BEDT-TTF)2I3 phase, confirmed by XRD. Temperature dependent resistance and magnetic susceptibility studies evidence the superconducting transition characteristics of the beta CO-(BEDT-TTF)2I3 phase. The I-V curve of a single nanoparticle aggregate, measured using AFM, exhibits an expected semiconductor-like behaviour. Thermoelectric studies led to a ZT of 1.47 10-3 at 300 K.