チオフェン縮環フルミネン有機半導体の論文が Chemical Communications に掲載されました。
“Thiophene-fused fulminenes (FuDTs): promising platforms for high-mobility organic semiconductors with a zigzag shape”
Shohei Kumagai, Takumi Ishida, Shin Kakiuchi, Masakazu Yamagishi, Hiroyasu Sato, Hiroyuki Ishii, Yasushi Nishihara* and Toshihiro Okamoto*
Abstract
Zigzag-shaped [6]phenacene isomers with fused thiophene rings, fulmineno[2,1-b:10,9-b′]dithiophene (FuDT-α) and fulmineno[1,2-b:9,10-b′]dithiophene (FuDT-β), were syntheized and their p-type organic semicondutor properties were studied. Small effective masses of holes were estimated from the crystal structures of both isomers, which was particularly demonstrated by the hole mobility of 10.5 cm2 V−1 s−1 for FuDT-α single crystals.
