Abstract
Two-dimensional (2D) titania arrays with periods of 0.8-2.0 μm were fabricated by polymerization of a photosensitive titanium-containing monomer film using interference photolithography. The 2D precursor arrays were prepared by exposing a mixture of methacrylic acid, ethyleneglycol dimethacrylate, and titanium ethoxide doped with photoinitiator to 355 nm, 15 ns pulses from a Nd-Yttrium-aluminum-garnet laser and then rinsing with methanol. Pure titania arrays were obtained from the precursor arrays by subsequent calcination at 575 °C. The structure of the arrays fabricated by this method was confirmed with optical microscopy and scanning electron microscopy.
| Original language | English (US) |
|---|---|
| Pages (from-to) | 3332-3334 |
| Number of pages | 3 |
| Journal | Applied Physics Letters |
| Volume | 79 |
| Issue number | 20 |
| DOIs | |
| State | Published - Nov 12 2001 |
All Science Journal Classification (ASJC) codes
- Physics and Astronomy (miscellaneous)