Low-Temperature Growth and Properties of ZnO Nanowires

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ZnO nanowire array
Xuan Wang et al. from Peking University, China report in the last issue of Applied Physics Letters about ZnO nanowires grown through evaporation of zinc powders under a low temperature of 400 C. Being about 10 nm in the diameter these nanowires are long and curved. Typical lengths are tens of micrometers. High-resolution transmission electron microscopy showed that nanowires are mostly crystalline.


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