A Separated Receptor/Transducer Scheme as Strategy to Enhance the Gas Sensing Performance Using Hematite-Carbon Nanotube Composite. - Minh Hieu Nguyen; Cao Van Phuoc; Truong Thi Hien; Nguyen Duc Chinh; Duc Quang Nguyen; Chunjoong Kim; Jong-Ryul Jeong; Dojin Kim (Sensors, 2019)