Chemistry Letters, Vol.38, No.2, 112-113, 2009
The First Organic Radical Compounds Exhibiting n-Type FET Properties
A couple of naphthalenediimide derivatives carrying TEMPO radicals were found to exhibit n-type FET with mobilities up to 2.6 x 10(-5) cm(2)/V.s as the first examples of spin-carrying acceptor systems while no FET property could be discerned in the corresponding naphthaleneimide derivative.