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Azaisoindigo and Triphenylamine-Based Donor-Acceptor-Donor (D-A-D) Type Conjugated Small Molecule: Design,
Recep Isci1, Dilara Gunturkun2, Sheida Faraji1
1Istanbul Technical University, Chemistry Department, Maslak, Istanbul 34469, Turkey.
Abstract:
A donor-acceptor-donor type π-conjugated small molecule, TPA-AIG-TPA, having an oligoether-functionalized azaisoindigo unit as an acceptor and triphenylamine units as donor groups was designed and synthesized. Its opto-electrochemical properties and charge transport applications were investigated. TPA-AIG-TPA demonstrated p-type transport behavior with a maximum carrier mobility of 0.12 cm2 V-1 s-1.
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