Improved Sensitivity of α-Fe2O3 Nanoparticle-Decorated ZnO Nanowire Gas Sensor for CO. - Jeongseok Lee; Se-Hyeong Lee; So-Young Bak; Yoojong Kim; Kyoungwan Woo; Sanghyun Lee; Yooseong Lim; Moonsuk Yi (Sensors, 2019)