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HIGHLY EFFICIENT, CHARGE DEPLETION-MEDIATED, VOLTAGE-TUNABLE ACTUATION EFFICIENCY AND RESONANCE FREQUENCY OF PIEZOELECTRIC SEMICONDUCTOR NANOELECTROMECHANICAL SYSTEMS RESONATORS
HIGHLY EFFICIENT, CHARGE DEPLETION-MEDIATED, VOLTAGE-TUNABLE ACTUATION EFFICIENCY AND RESONANCE FREQUENCY OF PIEZOELECTRIC SEMICONDUCTOR NANOELECTROMECHANICAL SYSTEMS RESONATORS
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机译:压电半导体纳米机械系统谐振器的高效,电荷损耗介导,电压可调的激励效率和谐振频率
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摘要
A nanoelectromechanical systems (NEMS) device and method for using the device provide for a movable member that includes a region of low conductivity over which an electric field is developed. A region width is within a factor of ten (10) of a thickness of the NEMS device. The region is formed between a junction that incorporates piezoelectric material. A first voltage is applied across the region which alters a width of an active portion of the region thereby adjusting a movement of the movable member induced by a second voltage. The second voltage is applied across the region to produce a strain on the active portion of the region. The strain results in a defined movement of the movable member.
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