3 138

Cited 15 times in

Electropolishing for the formation of anodic nanotubular TiO2 with uniform

Authors
 Byung Gun Lee ; Sung-Yu Hong ; Jinsub Choi ; Jeong Eun Yoo 
Citation
 Applied Surface Science, Vol.257(16) : 7190~7194, 2011 
Journal Title
 Applied Surface Science 
ISSN
 0169-4332 
Issue Date
2011
Abstract
Electropolishing of Ti was carried out in alcohol-based electrolyte and subsequently the polished Ti was anodized in ethylene glycol containing 0.25 wt% NH4F. Anodization of polished and non-polished Ti, respectively, showed no big difference in the degree of local arrangement of the nanotubes, whereas the surface roughness on a large area was dramatically improved in the anodized polished Ti. Anodization of polished Ti leads to the formation of nanotubular TiO2 structures with more uniform length and relatively time-independent density of nanotubes compared to that prepared with anodization of non-polished Ti, meaning that electropolishing is indispensable for the formation of uniform nanotubular TiO2 structures. --------------------------------------------------------------------------------
URI
http://ir.ymlib.yonsei.ac.kr/handle/22282913/95138
DOI
10.1016/j.apsusc.2011.03.089
Appears in Collections:
1. 연구논문 > 5. Research Institutes > Cardiovascular Product Evaluation Center
Yonsei Authors
사서에게 알리기
  feedback
Link
 http://www.sciencedirect.com/science/article/pii/S0169433211004533
Export
RIS (EndNote)
XLS (Excel)
XML

qrcode

Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.

Browse