Ambipolar organic single-crystal transistors based on ion gels.
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.
Department of Physics, Graduate School of Science, Tohoku University, Sendai 980-8578, Japan.
Yohei
Y
Yomogida
Jiang
J
Pu
Hidekazu
H
Shimotani
Shimpei
S
Ono
Shu
S
Hotta
Yoshihiro
Y
Iwasa
Taishi
T
Takenobu
D003460:Crystallization; D005782:Gels / Q000737:chemistry*; D052578:Ionic Liquids / Q000737:chemistry; D007477:Ions / Q000737:chemistry; D009930:Organic Chemicals / Q000737:chemistry*; D011108:Polymers / Q000737:chemistry; D011789:Quantum Theory; D012666:Semiconductors; D014173:Transistors, Electronic
D005782:Gels; D052578:Ionic Liquids; D007477:Ions; D009930:Organic Chemicals; D011108:Polymers