Tuning the Semiconducting Properties of Sexithiophene by alpha,omega-Substitution-alpha,omega-Diperfluorohexylsexithiophene: The First n-Type Sexithiophene for Thin-Film Transistors We thank DARPA (N00421-98-1187) and the NSF-MRSEC program through the Northwestern Materials Research Center (DMR-9632472) for support of this research. H.S. thanks the Royal Society for a University Research Fellowship (URF).
Facchetti
Antonio
A
Department of Chemistry and the Materials Research Center Northwestern University 2145 Sheridan Road, Evanston, IL, 60208-3113 (USA).
Deng
Yvonne
Y
Wang
Anchuan
A
Koide
Yoshihiro
Y
Sirringhaus
Henning
H
Marks
Tobin J.
TJ
Friend
Richard H.
RH