Abstract
Large-scale pyramid-like micropatterns were prepared via capillarity-driven self-assembly during the evaporation of water from aligned carbon nanotubes (ACNTs) wrapped by a polyelectrolyte, poly (sodium 4-styrene-sulfonate) (PSS). PSS wrapping results in providing negative charges on every tube, which makes it possible to balance the capillary force and to form uniformed pyramid-like architecture. By using such regular three-dimensional CNT patterns as an idea candidate for the framework/template, two complex architectures consisting of ZnO nanorods and CNT patterns were successfully fabricated, which show revisable surface wettability properties.
Original language | English |
---|---|
Pages (from-to) | 17254-17259 |
Number of pages | 6 |
Journal | Journal of Physical Chemistry C |
Volume | 111 |
Issue number | 46 |
DOIs | |
Publication status | Published - Nov 22 2007 |
Externally published | Yes |
ASJC Scopus Subject Areas
- Electronic, Optical and Magnetic Materials
- General Energy
- Physical and Theoretical Chemistry
- Surfaces, Coatings and Films