Huiliang Wang et al. demonstrated flexible CMOS-like logic circuits made of ambipolar single-wall carbon nanotube transistors fabricated without needing for doping processes using high-mobility electron-accepting (n-type) polymer sorted semiconducting SWCNT. Read the original article: Huiliang Wang et al., Adv. Funct. Mater. 2015, 25, 1837–1844. DOI: 10.1002/adfm.201404126 (Posted by Yonhua Tzeng)