Single-Crystal Mesoporous ZnO Thin Films Composed of Nanowalls

Xudong Wang, Yong Ding, Zhou Li, Jinhui Song, Zhong Lin Wang

Research output: Contribution to journalArticlepeer-review

68 Scopus citations


This paper presents a controlled, large scale fabrication of mesoporous ZnO thin films. The entire ZnO mesoporous film is one piece of a single crystal, while high porosity made of nanowalls is present. The growth mechanism was proposed in comparison with the growth of ZnO nanowires. The ZnO mesoporous film was successfully applied as a gas sensor. The fabrication and growth analysis of the mesoporous ZnO thin film gi ve general guidance for the controlled growth of nanostructures. It also pro vides a unique structure with a superhigh surface-to-volume ratio for surface-related applications. © 2009 American Chemical Society.
Original languageEnglish (US)
Pages (from-to)1791-1794
Number of pages4
JournalThe Journal of Physical Chemistry C
Issue number5
StatePublished - Jan 13 2009
Externally publishedYes


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