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A Lattice-Strained Organic Single-Crystal Nanowire Array Fabricated via Solution-Phase Nanograting-Assisted Pattern
Kyunghun Kim1, Yecheol Rho2, Yebyeol Kim1
1Department of Chemical Engineering, Pohang University of Science and Technology, Pohang, 790-784, South Korea.
Advanced Materials (Deerfield Beach, Fla.)
|February 27, 2016
Abstract:
A 50 nm-wide 6,13-bis(triisopropylsilylethynyl) pentacene nanowire (NW) array is fabricated on a centimeter-sized substrate via a facile nanograting-assisted pattern-transfer method. NW growth under a nanoconfined space adopts a lattice-strained packing motif of the NWs for strong intermolecular electronic coupling, and thus a NW-based organic field-effect transistor shows high field-effect mobility up to 9.71 cm(2) V(-1) s(-1) .
