Ultralow-Noise SiN Trampoline Resonators for Sensing and Optomechanics
Сверхнизкошумные SiN-трамплинные резонаторы для сенсоров и оптомеханики
2016-04-01
SCID: 54.1/4r3pqgeh
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SiN trampoline resonatorsattonewton force sensitivityoptomechanicsroom-temperature sensingultralow-noise
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Abstract (AI)
Accurately measuring extremely small forces is important in many fields of physics, materials science, and engineering. Researchers demonstrate tiny ``trampoline'' mechanical sensors that are exquisitely sensitive to attonewton forces at room temperature.
Key Findings
1
Silicon nitride (SiN) trampoline-shaped mechanical resonators are demonstrated as sensors.
2
The devices are applicable for high-precision sensing and optomechanics due to their exceptional force sensitivity.
3
These SiN trampoline resonators achieve ultralow mechanical noise enabling sensitivity to attonewton-scale forces at room temperature.
Research Object
Ultralow-noise silicon nitride (SiN) trampoline mechanical resonators
Research Subject
Sensitive force sensing and optomechanical performance, specifically detection of attonewton-scale forces at room temperature using ultralow-noise trampoline resonators
Publication Details
Publication Date
2016-04-01
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