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| Content Provider | Springer Nature Link |
|---|---|
| Author | Spengen, W. Merlijn Frenken, Joost W. M. |
| Copyright Year | 2007 |
| Abstract | On-chip MEMS tribometer devices until now have been much less sophisticated for dynamically sensing frictional forces than their FFM (friction force microscope) counterparts. In this article, we present a MEMS-based tribometer that can be used to measure dynamically, on-chip and in-situ, the frictional properties of MEMS-scale contact geometries. The device provides the first FFM-like friction loops with contacting MEMS sidewall surfaces. Depending on the normal load two regimes of operation are identified. At low and intermediate loads, the frictional behaviour reflects wear-less relative motion of the silicon oxide surfaces of the MEMS device and we observe repeatable, irregular stick-slip behaviour, related to the surface roughness. At very high loads, wear causes changes in the topography of the contacting surfaces. |
| Starting Page | 149 |
| Ending Page | 156 |
| Page Count | 8 |
| File Format | |
| ISSN | 10238883 |
| Journal | Tribology Letters |
| Volume Number | 28 |
| Issue Number | 2 |
| e-ISSN | 15732711 |
| Language | English |
| Publisher | Springer US |
| Publisher Date | 2007-08-14 |
| Publisher Place | Boston |
| Access Restriction | One Nation One Subscription (ONOS) |
| Subject Keyword | MEMS devices Friction Adhesion Nanotechnology Physical Chemistry Theoretical and Applied Mechanics Surfaces and Interfaces, Thin Films Tribology, Corrosion and Coatings |
| Content Type | Text |
| Resource Type | Article |
| Subject | Surfaces, Coatings and Films Mechanics of Materials Mechanical Engineering Surfaces and Interfaces |
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