Interior-architectured ZnO nanostructure for enhanced electrical conductivity via stepwise fabrication process.

ABSTRACT: Fabrication of ZnO nanostructure via direct patterning based on sol-gel process has advantages of low-cost, vacuum-free, and rapid process and producibility on flexible or non-uniform substrates. Recently, it has been applied in light-emitting devices and advanced nanopatterning. However, application as an electrically conducting layer processed at low temperature has been limited by its high resistivity due to interior structure. In this paper, we report interior-architecturing of sol-gel-based ZnO nanostructure for the enhanced electrical conductivity. Stepwise fabrication process combining the nanoimprint lithography (NIL) process with an additional growth process was newly applied. Changes in morphology, interior structure, and electrical characteristics of the fabricated ZnO nanolines

SUBMITTER: Chong E 

PROVIDER: S-EPMC4165434 | biostudies-literature | 2014

REPOSITORIES: biostudies-literature