Semiconducting Compounds and Devices Incorporating Same
申请人:Watson Mark D.
公开号:US20100252112A1
公开(公告)日:2010-10-07
Disclosed are semiconducting compounds having one or more phthalimide units and/or one or more head-to-head (H-H) substituted biheteroaryl units. Such compounds can be monomeric, oligomeric, or polymeric, and can exhibit desirable electronic properties and possess processing advantages including solution-processability and/or good stability at ambient conditions.
Semiconducting compounds and devices incorporating same
申请人:Watson Mark D.
公开号:US08927971B2
公开(公告)日:2015-01-06
Disclosed are semiconducting compounds having one or more phthalimide units and/or one or more head-to-head (H-H) substituted biheteroaryl units. Such compounds can be monomeric, oligomeric, or polymeric, and can exhibit desirable electronic properties and possess processing advantages including solution−processability and/or good stability at ambient conditions.
Dialkoxybithiazole: A New Building Block for Head-to-Head Polymer Semiconductors
作者:Xugang Guo、Jordan Quinn、Zhihua Chen、Hakan Usta、Yan Zheng、Yu Xia、Jonathan W. Hennek、Rocío Ponce Ortiz、Tobin J. Marks、Antonio Facchetti
DOI:10.1021/ja3120532
日期:2013.2.6
properties: (a) replacing (thiophene)C-H with (thiazole)N reduces steric encumbrance in -BTzOR-Ar- dyads by eliminating repulsive C-H···H-C interactions with neighboring arene units, thereby enhancing π-π overlap and film crystallinity; and (b) thiazole electron-deficiency compensates alkoxy electron-donating characteristics, thereby lowering the BTzOR polymer HOMO versus that of the BTOR analogues