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Organic Electronics: Control of Ambipolar and Unipolar Transport in Organic Transistors by Selective Inkjet‐Printed Chemical Doping for High Performance Complementary Circuits (Adv. Funct. Mater. 40/2014)
Author(s) -
Khim Dongyoon,
Baeg KangJun,
Caironi Mario,
Liu Chuan,
Xu Yong,
Kim DongYu,
Noh YongYoung
Publication year - 2014
Publication title -
advanced functional materials
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 6.069
H-Index - 322
eISSN - 1616-3028
pISSN - 1616-301X
DOI - 10.1002/adfm.201470261
Subject(s) - ambipolar diffusion , materials science , dopant , organic semiconductor , transistor , doping , optoelectronics , nanotechnology , electronic circuit , organic electronics , electronics , electrical engineering , voltage , physics , plasma , quantum mechanics , engineering
Selective tuning the operation mode of organic transistors from ambipolar to unipolar by using molecular doping is reported by Y. Xu, D.‐Y. Kim, Y.‐Y. Noh, and colleagues on page 6252. The ink‐jet printed dopants do not degrade device properties but rather distinctively alter the ambipolar operation to be either n‐channel or p‐channel with greater performance and stability. Complementary high‐performance inverters incorporating only one organic semiconductor and two different dopants are succeeded.