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Balanced electronic detection of displacement in nanoelectromechanical systems
| Content Provider | Semantic Scholar |
|---|---|
| Author | Huang, Xue Ming Henry Roukes, Michael L. |
| Copyright Year | 2002 |
| Abstract | We describe a broadband radio frequency balanced bridge technique for electronic detection of displacement in nanoelectromechanical systems ~NEMS!. With its two-port actuation-detection configuration, this approach generates a background-nulled electromotive force in a dc magnetic field that is proportional to the displacement of the NEMS resonator. We demonstrate the effectiveness of the technique by detecting small impedance changes originating from NEMS electromechanical resonances that are accompanied by large static background impedances at very high frequencies. This technique allows the study of important experimental systems such as doped semiconductor NEMS and may provide benefits to other high frequency displacement transduction circuits. © 2002 American Institute of Physics. @DOI: 10.1063/1.1507833 # |
| File Format | PDF HTM / HTML |
| Alternate Webpage(s) | http://authors.library.caltech.edu/2554/1/EKIapl02.pdf |
| Alternate Webpage(s) | http://nano.caltech.edu/publications/papers/bridge-APL.pdf |
| Language | English |
| Access Restriction | Open |
| Subject Keyword | Characteristic impedance Displacement mapping Doping (semiconductor) Magnetic Resonance Imaging Psychologic Displacement Radio frequency Resonator Device Component Semiconductor Sensor Transduction (machine learning) benefit |
| Content Type | Text |
| Resource Type | Article |
