title: Tower-like structure of ZnO nanocolumns.
abstract: The tower-like structure of ZnO nanocolumns grows normal to alumina substrates via pyrolysis and oxidation of ZnS, and is formed by stacking of ZnO nanocrystals layer upon layer.
authors.affiliation: Center for Molecular Science, Institute of Chemistry, Chinese Academy of Sciences, Beijing, 100080, P. R. China.
authors.forename: Ping'an
authors.initials: P
authors.lastname: Hu
authors.forename: Yunqi
authors.initials: Y
authors.lastname: Liu
authors.forename: Xianbiao
authors.initials: X
authors.lastname: Wang
authors.forename: Lei
authors.initials: L
authors.lastname: Fu
authors.forename: Daoben
authors.initials: D
authors.lastname: Zhu