title: Fullerene derivatives with increased dielectric constants.
abstract: The invention of new organic materials with high dielectric constants is of extreme importance for the development of organic-based devices such as organic solar cells. We report on a synthetic way to increase the dielectric constant of fullerene derivatives. It is demonstrated that introducing triethylene glycol monoethyl ether (teg) side chains into fulleropyrrolidines increases the dielectric constant by ~46 percent without devaluation of optical properties, electron mobility and the energy level of the compound.
authors: Stratingh Institute for Chemistry, University of Groningen, Nijenborgh 4, 9747 AG, Groningen, The Netherlands. j.c.hummelen@rug.nl.
authors: Fatemeh
authors: F
authors: Jahani
authors: Solmaz
authors: S
authors: Torabi
authors: Ryan C
authors: RC
authors: Chiechi
authors: L Jan Anton
authors: LJ
authors: Koster
authors: Jan C
authors: JC
authors: Hummelen