Chang, Young-Eun Youn, Doo-Young Ankonina, Guy Yang, Dae-Jin Kim, Ho-Gi Rothschild, Avner Kim, Il-Doo 2024-01-20T21:05:02Z 2024-01-20T21:05:02Z 2021-09-03 2009-07 1359-7345 https://pubs.kist.re.kr/handle/201004/132377 Close packed arrays of hollow SnO2 hemispheres were prepared using PMMA microspheres as sacrificial templates for subsequent sputter-deposition of SnO2 films, leading to a threefold enhancement in gas sensitivity compared to non-templated (flat) films. English ROYAL SOC CHEMISTRY TITANIA NANOTUBES SENSORS SENSITIVITY MICROSPHERES HYDROGEN OXIDES TEMPLATES NANOWIRES Fabrication and gas sensing properties of hollow SnO2 hemispheres Article 10.1039/b902542a 1 CHEMICAL COMMUNICATIONS, no.27, pp.4019 - 4021 CHEMICAL COMMUNICATIONS 27 4019 4021 scie scopus 000267571100004 2-s2.0-67649834729 Chemistry, Multidisciplinary Chemistry Article TITANIA NANOTUBES SENSORS SENSITIVITY MICROSPHERES HYDROGEN OXIDES TEMPLATES NANOWIRES