Grilli, S., Ferraro, P., De Natale, P., Tiribilli, B. and Vassalli, M. (2005) Surface nanoscale periodic structures in congruent lithium niobate by domain reversal patterning and differential etching. Applied Physics Letters, 87(23), 233106. (doi: 10.1063/1.2137877)
Full text not currently available from Enlighten.
Abstract
We report on the fabrication and characterization of one- and two-dimensional periodic structures down to 200 nm size, in congruent lithium niobate crystal samples. Periods from 2μm to 530 nm are investigated. Interference photolithography is used to obtain short pitch insulating gratings, and subsequent electric-field poling, at the overpoling regime, is performed for periodic domain inversion. Nanoscale structures are obtained by selective chemical etching, and topographic investigations are performed by atomic force microscope. The fabricated structures are attractive in nonlinear optics for short-wavelength conversion and in the field of photonic crystals for Bragg and band-gap applications.
| Item Type: | Articles |
|---|---|
| Status: | Published |
| Refereed: | Yes |
| Glasgow Author(s) Enlighten ID: | Vassalli, Professor Massimo |
| Authors: | Grilli, S., Ferraro, P., De Natale, P., Tiribilli, B., and Vassalli, M. |
| College/School: | College of Science and Engineering > School of Engineering > Biomedical Engineering |
| Journal Name: | Applied Physics Letters |
| Publisher: | AIP Publishing |
| ISSN: | 0003-6951 |
| ISSN (Online): | 1077-3118 |
| Published Online: | 29 November 2005 |
University Staff: Request a correction | Enlighten Editors: Update this record
Deposit and Record Details
Deposit and Record Details