Room temperature high performance NH3 sensor based on GO-rambutan-like polyaniline hollow nanosphere hybrid assembled to flexible PET substrate. - Li, Siqi; Wang, Tianshuang; Yang, Zijie; He, Junming; Wang, Jing; Zhao, Lianjing; Lu, Huiying; Tian, Tian; Liu, Fangmeng; Sun, Peng; Yan, Xu; Lu, Geyu (Sensors & Actuators B: Chemical, 2018)