Abstract
Topographical changes induced by optical near-field around photo-irradiated nanoparticles were attained using a pulsed laser with a large peak power as a light source. The arrayed structure of nanoparticles was transcribed on urethaneurea azo copolymer film as dent structure. The experiments by the pulsed laser of different wavelength showed that the topographical change was caused by the light absorption. The dent diameter and the dent depth changed depending on the diameter of nanoparticles.
| Original language | English |
|---|---|
| Pages (from-to) | 1125-1127 |
| Number of pages | 3 |
| Journal | IEICE Transactions on Electronics |
| Volume | E83-C |
| Issue number | 7 |
| Publication status | Published - 2000 Jul 1 |
ASJC Scopus subject areas
- Electronic, Optical and Magnetic Materials
- Electrical and Electronic Engineering