title: Alkylated fullerene derivatives for solution-processable organic thin-film transistors and bulkheterojunction solar cells.
abstract: In this paper, we report synthesis and characterization of alkylated fullerene derivatives for solution-processable organic thin film transistors and solar cells. Their physical, thermal, and semiconducting properties have been studied. Organic thin-film transistors fabricated from C60TH-Oc exhibit electron mobilities as high as 3.2 x 10(-2) cm2 V(-1) s(-1) with 32 V of a threshold voltage. The best power conversion efficiency (PCE) was observed in a layered structure P3HT:C60TH-Oc (PCE = 0.44%), which was a twice value of P3HT:C60TH-Dd (PCE = 0.23%).
authors.forename: Hye-Min
authors.initials: HM
authors.lastname: Kim
authors.forename: Sin-Tae
authors.initials: ST
authors.lastname: Kim
authors.forename: Min Hye
authors.initials: MH
authors.lastname: Seo
authors.forename: Jae-Won
authors.initials: JW
authors.lastname: Ka
authors.forename: Kwang-Sup
authors.initials: KS
authors.lastname: Lee
authors.forename: Yong-Young
authors.initials: YY
authors.lastname: Noh
authors.forename: Nam Seob
authors.initials: NS
authors.lastname: Baek
authors.forename: Tae-Dong
authors.initials: TD
authors.lastname: Kim