title: Multifunctional transparent ZnO nanorod films.
abstract: Transparent ZnO nanorod (NR) films that exhibit extreme wetting states (either superhydrophilicity or superhydrophobicity through surface chemical modification), high transmittance, UV protection and antireflection have been prepared via the facile ammonia hydrothermal method. The periodic 1D ZnO NR arrays showed extreme wetting states as well as antireflection properties due to their unique surface structure and prevented the UVA region from penetrating the substrate due to the unique material property of ZnO. Because of the simple, time-efficient and low temperature preparation process, ZnO NR films with useful functionalities are promising for fabrication of highly light transmissive, antireflective, UV protective, antifogging and self-cleaning optical materials to be used for optical devices and photovoltaic energy devices.
authors.affiliation: Department of Chemical Engineering, POSTECH, Pohang, Korea.
authors.forename: Geunjae
authors.initials: G
authors.lastname: Kwak
authors.forename: Sungmook
authors.initials: S
authors.lastname: Jung
authors.forename: Kijung
authors.initials: K
authors.lastname: Yong