Three-dimensional observation of TiO2 nanostructures by electron tomography

Title
Three-dimensional observation of TiO2 nanostructures by electron tomography
Authors
서영준Ning Lu박성용이태훈이상훈차동규이민건Jie Huang김성수손병혁김긍호고민재김지영김문제
Keywords
TiO2 nanotube; Solar cell; TiO2 nanocylinder; TiO2 nanoparticle; TEM; Electron tomography
Issue Date
2013-03
Publisher
Micron
Citation
VOL 46, 35-42
Abstract
Three-dimensional nanostructures of TiO2 related materials including nanotubes, electron acceptor materials in hybrid polymer solar cells, and working electrodes of dye sensitized solar cells (DSSCs) were visualized by electron tomography as well as TEM micrographs. The regions on the wall of TiO2 nanotubes where the streptavidins were attached were elucidated by electron tomogram analysis. The coverage of TiO2 nanotubes by streptavidin was also investigated. The TiO2 nanostructures in hybrid polymer solar cells made by sol–gel and atomic layer deposition (ALD) methods and the morphologies of pores between TiO2 particles in DSSCs were also observed by reconstructed three-dimensional images made by electron tomography.
URI
http://pubs.kist.re.kr/handle/201004/44668
ISSN
09684328
Appears in Collections:
KIST Publication > Article
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