Abstract
A method for the fabrication of opal films between parallel transparent electrodes is described. Monodispersed particles are assembled by taking advantage of the rheological force induced by the evaporation of a solvent in a thin capillary cell. Three-dimensional opal films with controllable thickness could be fabricated, in which a regular hexagonal arrangement of particles parallel to the substrates over a large area was observed. Such a sandwich-like photonic device may find applications in fabricating electrically tunable photonic crystals.
Original language | English |
---|---|
Pages (from-to) | 2042-2044 |
Number of pages | 3 |
Journal | Journal of Applied Physics |
Volume | 90 |
Issue number | 4 |
DOIs | |
Publication status | Published - Aug 15 2001 |
Externally published | Yes |
All Science Journal Classification (ASJC) codes
- Physics and Astronomy(all)