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Silicon nanomembranes for fingertip electronics.
- Source :
- Nanotechnology; 8/31/2012, Vol. 23 Issue 34, p1-1, 1p
- Publication Year :
- 2012
-
Abstract
- We describe the use of semiconductor nanomaterials, advanced fabrication methods and unusual device designs for a class of electronics capable of integration onto the inner and outer surfaces of thin, elastomeric sheets in closed-tube geometries, specially formed for mounting on the fingertips. Multifunctional systems of this type allow electrotactile stimulation with electrode arrays multiplexed using silicon nanomembrane (Si NM) diodes, high-sensitivity strain monitoring with Si NM gauges, and tactile sensing with elastomeric capacitors. Analytical calculations and finite element modeling of the mechanics quantitatively capture the key behaviors during fabrication/assembly, mounting and use. The results provide design guidelines that highlight the importance of the NM geometry in achieving the required mechanical properties. This type of technology could be used in applications ranging from human–machine interfaces to ‘instrumented’ surgical gloves and many others. [ABSTRACT FROM AUTHOR]
- Subjects :
- NANOSILICON
ELECTRONICS
SEMICONDUCTORS
MICROFABRICATION
ELASTOMERS
NANOTECHNOLOGY
Subjects
Details
- Language :
- English
- ISSN :
- 09574484
- Volume :
- 23
- Issue :
- 34
- Database :
- Complementary Index
- Journal :
- Nanotechnology
- Publication Type :
- Academic Journal
- Accession number :
- 98022528
- Full Text :
- https://doi.org/10.1088/0957-4484/23/34/344004