Advanced Materials

A BDOPV-Based Donor–Acceptor Polymer for High-Performance n-Type and Oxygen-Doped Ambipolar Field-Effect Transistors

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Abstract

An electron-deficient building block BDOPV is developed to construct a new donor–acceptor conjugated polymer BDOPV-2T for high-performance n-type and oxygen-doped ambipolar polymer field-effect transistors. A high electron mobility up to 1.74 cm2 V−1 s−1 is demonstrated under ambient conditions. Furthermore, the oxygen-doping effect and possible mechanism are discussed.

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