Abstract
A successful approach to drastically reduce or even
completely eliminate friction and wear in scanning force
microscopy is the use of electrostatic modulation of the
normal force acting on the tip-sample contact. In this paper
we have devised, fabricated and experimentally
characterized a novel electrostatically actuated AFM probe.
The probe consists of a flexible cantilever that has an
electrostatic circular plate actuator with a built-in sharp tip
monolithically integrated at its free end. This unique probe
configuration will allow for the vibro-flexural mode
operation in which vibration of the tip relative to the
cantilever is generated and controlled by the integrated plate
actuator, while the tip-sample interaction is resolved by
deflection of the cantilever. We envision that this new
operation mode will result in an efficient electrostatic force
modulation, which in the end will enable us to control
friction and wear during AFM imaging.
Original language | Undefined |
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Title of host publication | Proceedings of the 24th IEEE International Conference on Micro Electro Mechanical Systems, MEMS 2011 |
Place of Publication | USA |
Publisher | IEEE |
Pages | 537-540 |
Number of pages | 4 |
ISBN (Print) | 978-1-4244-9633-4 |
DOIs | |
Publication status | Published - Jan 2011 |
Event | 24th IEEE International Conference on Micro Electro Mechanical Systems, MEMS 2011 - Cancun, Mexico Duration: 23 Jan 2011 → 27 Jan 2011 Conference number: 24 |
Publication series
Name | |
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Publisher | IEEE |
Conference
Conference | 24th IEEE International Conference on Micro Electro Mechanical Systems, MEMS 2011 |
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Abbreviated title | MEMS |
Country/Territory | Mexico |
City | Cancun |
Period | 23/01/11 → 27/01/11 |
Keywords
- METIS-277452
- IR-76069
- TST-SMI: Formerly in EWI-SMI
- TST-uSPAM: micro Scanning Probe Array Memory
- EWI-18864