DocumentCode
2012553
Title
AFM characterization of adhesion force in micro-relays
Author
Lee, Donovan ; Pott, Vincent ; Kam, Hei ; Nathanael, Rhesa ; Liu, Tsu-Jae King
Author_Institution
Univ. of California, Berkeley, CA, USA
fYear
2010
fDate
24-28 Jan. 2010
Firstpage
232
Lastpage
235
Abstract
Characterization of adhesion force using atomic force microscopy is adapted for micro-relay applications. Measurements indicate that micro-relays with W contacting electrodes have low adhesion force (<16.5 nN/¿m2). Adhesion force, as expected, scales with contact force and contact area. TiO2 coating to improve relay reliability comes at a trade-off in surface adhesion force, which will ultimately limit energy efficiency.
Keywords
adhesion; atomic force microscopy; microrelays; AFM characterization; TiO2; atomic force microscopy; coating; contact force; contacting electrodes; energy efficiency; microrelays; surface adhesion force; Adhesives; Atomic force microscopy; Coatings; Contacts; Digital relays; Electrodes; Force measurement; Microrelays; Surface resistance; Surface treatment;
fLanguage
English
Publisher
ieee
Conference_Titel
Micro Electro Mechanical Systems (MEMS), 2010 IEEE 23rd International Conference on
Conference_Location
Wanchai, Hong Kong
ISSN
1084-6999
Print_ISBN
978-1-4244-5761-8
Electronic_ISBN
1084-6999
Type
conf
DOI
10.1109/MEMSYS.2010.5442522
Filename
5442522
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