Note: Production of sharp gold tips with high surface quality |
| |
| Authors: | Eisele Max Krüger Michael Schenk Markus Ziegler Alexander Hommelhoff Peter |
| |
| Affiliation: | Max-Planck-Institut fu?r Quantenoptik, Garching, Germany. |
| |
| Abstract: | We present a simple method to produce sharp gold tips with excellent surface quality based on electrochemical etching with potassium chloride. Radii of curvature lie in the range of 20-40 nm and the surface roughness is measured to less than 0.8?nm. The tips are well suited for field emission, field ion microscopy, and likely for tip-enhanced Raman scattering as well as tip-enhanced near-field imaging. |
| |
| Keywords: | |
| 本文献已被 PubMed 等数据库收录！ |
|
