Self‐assembly of poly(3‐hexylthiophene) nanowire networks by a mixed‐solvent approach for organic field‐effect transistors | Zendy

Zhu Zongpeng | Zendy; Wei Bin | Zendy; Wang Jun | Zendy

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Self‐assembly of poly(3‐hexylthiophene) nanowire networks by a mixed‐solvent approach for organic field‐effect transistors

Author(s) -

Zhu Zongpeng,

Wei Bin,

Wang Jun

Publication year - 2014

Publication title -

physica status solidi (rrl) – rapid research letters

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.786

H-Index - 68

eISSN - 1862-6270

pISSN - 1862-6254

DOI - 10.1002/pssr.201308270

Subject(s) - nanowire , chlorobenzene , materials science , anisole , transistor , field effect transistor , nanotechnology , solvent , optoelectronics , voltage , chemical engineering , chemistry , electrical engineering , organic chemistry , engineering , catalysis

Organic field‐effect transistors (OFETs) based on interconnected nanowire networks of P3HT have been successfully fabricated by using a mixed‐solvent method. The nanowire network density can be tuned by controlling the anisole/chlorobenzene ratio of mixed solvents. The obtained field‐effect mobility, threshold voltage and the ratio of on‐state current and off‐state current ( I on / I off ) was 0.0435 cm 2 /V s, –10 V and 1.75 × 10 4 , respectively. The three‐dimensional and interconnected nanowire structure of the networks can enhance the charge transport in P3HT.(© 2014 WILEY‐VCH Verlag GmbH & Co. KGaA, Weinheim)

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