High-Performance and Light-Emitting n-Type Organic Field-Effect Transistors Based on Dithienylbenzothiadiazole and Related Heterocycles was written by Kono, Takahiro;Kumaki, Daisuke;Nishida, Jun-ichi;Sakanoue, Tomo;Kakita, Motoyasu;Tada, Hirokazu;Tokito, Shizuo;Yamashita, Yoshiro. And the article was included in Chemistry of Materials in 2007.Computed Properties of C8H4Br2N2 This article mentions the following:
Authors developed new semiconductors composed of donor-acceptor compounds including electron accepting benzothiazole and related heterocycles. The FET devices based on them showed high n-type performance. Using the benzothiazole unit, the threshold voltage was reduced to 3 CM-1. The devices showed n-type light emitting FET characteristics, where the emission intensity was strongly dependent on the gate voltage. In the experiment, the researchers used many compounds, for example, 5,8-Dibromoquinoxaline (cas: 148231-12-3Computed Properties of C8H4Br2N2).
5,8-Dibromoquinoxaline (cas: 148231-12-3) belongs to pyrazine derivatives. Pyrazine is a symmetrical molecule with point group D2h. Pyrazine is less basic than pyridine, pyridazine and pyrimidine. A number of pyrazine-based derivatives were used as dyes or fluorescent probes.Computed Properties of C8H4Br2N2