Probe and method of manufacturing mounted AFM probes
US6690008B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Sep 14, 2001 |
| Grant date | Feb 10, 2004 |
| Priority date | — |
| Expiry date | Sep 14, 2021 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S977/873
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
An atomic force microscopy (AFM) probe and a method of manufacturing mounted probes for AFM applications. The method implements an optimized soldering procedure for mounting a probe to a holder chip. In one embodiment, a metallisation system of Ti:W+Ni+Au is applied with a SnBi58 solder paste in combination with a hotplate. The mechanical connection between the probe and holder chip is preferably rigid. The soldered probe is highly conductive and the probe-holder chip assembly shows clear resonance peaks in tapping mode AFM.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.