Hexacyano-[3]-radialene anion-radical salts: a promising family of highly soluble p-dopants. Issue 3 (14th December 2017)

• Record Type: Journal Article
• Authors: Karpov, Y.; Kiriy, N.; Al-Hussein, M.; Hambsch, M.; Beryozkina, T.; Bakulev, V.; Mannsfeld, S. C. B.; Voit, B.; Kiriy, A.
• Is Part Of: Chemical communications. Volume 54:Issue 3(2018)
• Page Start: 307
• Page End: 310
• Publication Date: 2017-12-14
• Subjects: Chemistry -- Periodicals; 540
• DOI: 10.1039/c7cc08671g
• Languages: English
• ISSNs: 1359-7345

Abstract

Abstract : A versatile approach to a family of thermally stable, efficient anion-radical p-dopants having a tunable solubility is developed. Abstract : Organic and inorganic salts of the hexacyano-[3]-radialene anion-radical are readily available and thermally stable compounds (up to ∼180 °C). The tetrabutylammonium salt exhibits an extremely high solubility in a range of solvents (>300 mg l −1 in CHCl3 ) and acts as an efficient p-dopant for poly(3-hexylthiophene) to provide composite films with a conductivity above 2 S cm −1 .