Molecular Electric Transducers as Motion Sensors: A Review
Open Access
- 8 April 2013
- Vol. 13 (4), 4581-4597
- https://doi.org/10.3390/s130404581
Abstract
This article reviews the development of a new category of motion sensors including linear and angular accelerometers and seismometers based on molecular electronic transducer (MET) technology. This technology utilizes a liquid not only as an inertial mass, but also as one of the main elements in the conversion of mechanical motion into electric current. The amplification process is similar to that in a vacuum triode. Therefore, it is possible to achieve signal amplification close to 108. Motion sensors demonstrating wide frequency and dynamic range and sensitivity that are one to two orders of magnitude better than MEMS devices of the same size have been developed.Keywords
This publication has 19 references indexed in Scilit:
- Ultra-Low-Noise Seismic Piezoelectric Accelerometer With Integral FET AmplifierIEEE Sensors Journal, 2012
- Self-noise of molecular electronic transducersTechnical Physics, 2003
- Stationary Convective Diffusion and Nonlinear Effects in an Electrochemical TransducerRussian Journal of Electrochemistry, 2003
- Transfer Function of a Diffusion Transducer at Frequencies Exceeding the Thermodynamic FrequencyRussian Journal of Electrochemistry, 2003
- Theoretical and Experimental Study of an Electrochemical Converter of a Pulsing Electrolyte FlowRussian Journal of Electrochemistry, 2001
- Low-noise MEMS vibration sensor for geophysical applicationsJournal of Microelectromechanical Systems, 1999
- Theoretical Analysis of the Solion Polarized Cathode Acoustic Linear TransducerThe Journal of the Acoustical Society of America, 1965
- Solion Infrasonic MicrophoneThe Journal of the Acoustical Society of America, 1964
- Analysis of a Logarithmic Solion Pressure DetectorThe Journal of the Acoustical Society of America, 1958
- Principles of Very Low Power Electrochemical Control DevicesJournal of the Electrochemical Society, 1957