Laser induced microrelief superstructure of Ag/ITO seed-mediated nanocomposites
- 作者：R. Miedziń ; ski ; J. Ebothé ; G. Kozlowski ; J. Kasperczyk ; I.V. Kityk ; I. Fuks-Janczarek ; K. Nouneh ; M. Oyama ; M. Matusiewicz ; A.H. Reshak
- 关键词：Superlattice ; Photoinduced phenomena ; Nanocomposites
- 刊名：Superlattices and Microstructures
- 出版年：2009
- 期刊代码：122_07496036
- 类别：ms
- 出版时间：October 2009
- 卷：46
- 期：4
- 页码：637-644
- 文件大小：3519 K
摘要
The topography of indium tin oxide (ITO) films with incorporated silver nanoparticles and irradiated by single pulses of 18 ns Nd:YAG laser has been investigated. The study was carried out with two Ag/ITO films having resistances of 50 Ω/ITO sheet and 4 Ω/ITO sheet. The periodic structures in both samples were created after the laser treatment. The photo-induced periodic structures have a different character while the sheet resistance plays a major role in the growth process of these structures. The results of optical and non-linear optical investigations lead us to the conclusion that the temporary polarization of samples during laser treatment is responsible for the shape of periodic structures.