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Ambipolar organic single-crystal transistors based on ion gels
Yohei Yomogida1, Jiang Pu, Hidekazu Shimotani
1Department of Physics, Graduate School of Science, Tohoku University, Sendai 980-8578, Japan.
Abstract:
Ambipolar electric double-layer transistors (EDLTs) using organic single crystals and ion-gel electrolytes are successfully created by optimising the fabrication of gel films. The p- and n-type EDLTs enable us to investigate the HOMO-LUMO gap energy of semiconductors, offering a new method with which to measure it.
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