Please use this identifier to cite or link to this item: https://hdl.handle.net/10356/92426
Title: Solution adsorption formation of a π-conjugated polymer/graphene composite for high-performance field-effect transistors
Authors: Liu, Yun
Hao, Wei
Yao, Huiying
Li, Shuzhou
Wu, Yuchen
Zhu, Jia
Jiang, Lei
Keywords: π–π Interaction
DRNTU::Engineering::Materials
Field-effect Transistors,
Issue Date: 2017
Source: Liu, Y., Hao, W., Yao, H., Li, S., Wu, Y., Zhu, J., & Jiang, L. (2018). Solution adsorption formation of a π-conjugated polymer/graphene composite for high-performance field-effect transistors. Advanced Materials, 30(3), 1705377-. doi:10.1002/adma.201705377
Series/Report no.: Advanced Materials
Abstract: Semiconducting polymers with π‐conjugated electronic structures have potential application in the large‐scale printable fabrication of high‐performance electronic and optoelectronic devices. However, owing to their poor environmental stability and high‐cost synthesis, polymer semiconductors possess limited device implementation. Here, an approach for constructing a π‐conjugated polymer/graphene composite material to circumvent these limitations is provided, and then this material is patterned into 1D arrays. Driven by the π–π interaction, several‐layer polymers can be adsorbed onto the graphene planes. The low consumption of the high‐cost semiconductor polymers and the mass production of graphene contribute to the low‐cost fabrication of the π‐conjugated polymer/graphene composite materials. Based on the π‐conjugated system, a reduced π–π stacking distance between graphene and the polymer can be achieved, yielding enhanced charge‐transport properties. Owing to the incorporation of graphene, the composite material shows improved thermal stability. More generally, it is believed that the construction of the π‐conjugated composite shows clear possibility of integrating organic molecules and 2D materials into microstructure arrays for property‐by‐design fabrication of functional devices with large area, low cost, and high efficiency.
URI: https://hdl.handle.net/10356/92426
http://hdl.handle.net/10220/48545
ISSN: 0935-9648
DOI: http://dx.doi.org/10.1002/adma.201705377
Rights: © 2017 WILEY-VCH Verlag GmbH & Co. KGaA. This is the peer reviewed version of the following article: Liu, Y., Hao, W., Yao, H., Li, S., Wu, Y., Zhu, J., & Jiang, L. (2018). Solution adsorption formation of a π-conjugated polymer/graphene composite for high-performance field-effect transistors. Advanced Materials, 30(3), 1705377-, which has been published in final form at http://dx.doi.org/10.1002/adma.201705377. This article may be used for non-commercial purposes in accordance with Wiley Terms and Conditions for Use of Self-Archived Versions.
Fulltext Permission: open
Fulltext Availability: With Fulltext
Appears in Collections:MSE Journal Articles

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