Kim, Hae-Ryong Choi, Kwon-Il Kim, Kang-Min Kim, Il-Doo Cao, Guozhong Lee, Jong-Heun 2024-01-20T19:02:08Z 2024-01-20T19:02:08Z 2021-09-02 2010-07 1359-7345 https://pubs.kist.re.kr/handle/201004/131295 Ultra-fast responding and recovering C2H5OH sensors were prepared using nanoscale SnO2 hollow spheres with NiO-functionalized inner walls. The exceptional ultra-fast recovery characteristics were attributed to the catalytic surface reaction assisted by NiO at the inner shell. English ROYAL SOC CHEMISTRY SENSING CHARACTERISTICS GAS SENSORS OXIDE MICROSPHERES CHEMIRESISTORS NANOSTRUCTURES NANOWIRES CO Ultra-fast responding and recovering C2H5OH sensors using SnO2 hollow spheres prepared and activated by Ni templates Article 10.1039/c0cc00213e 1 CHEMICAL COMMUNICATIONS, v.46, no.28, pp.5061 - 5063 CHEMICAL COMMUNICATIONS 46 28 5061 5063 scie scopus 000279565500002 2-s2.0-77954593091 Chemistry, Multidisciplinary Chemistry Article SENSING CHARACTERISTICS GAS SENSORS OXIDE MICROSPHERES CHEMIRESISTORS NANOSTRUCTURES NANOWIRES CO