ArticleNano letters2018
Ultrasensitive Displacement Noise Measurement of Carbon Nanotube Mechanical Resonators.
Article in Nano letters, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.
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Who cites it
9 citing papers in PubMed.
- Artificially Designed 2D Composite Material With Tailored Thermal Expansion Toward Temperature-Stable and Accurate Nanomechanical Pressure Sensors.Advanced materials (Deerfield Beach, Fla.) · 2026Article
- Ultrathin-Gold-Resonators-Enabled Bolometers with High Linearity, Responsivity, and Repeatability.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2026Article
- Thermal noise-driven resonant sensors.Microsystems & nanoengineering · 2024Article
- Analysis of the vibrational characteristics of diamane nanosheet based on the Kirchhoff plate model and atomistic simulations.Discover nano · 2023Article
- Nanomechanical Resonators: Toward Atomic Scale.ACS nano · 2022Review
- Monolayer MXene Nanoelectromechanical Piezo-Resonators with 0.2 Zeptogram Mass Resolution.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2022Article
- A coherent nanomechanical oscillator driven by single-electron tunnelling.Nature physics · 2020Article
- Mass Sensing for the Advanced Fabrication of Nanomechanical Resonators.Nano letters · 2019Article
- Properties of the Geometric Phase in Electromechanical Oscillations of Carbon-Nanotube-Based Nanowire Resonators.Nanoscale research letters · 2019Article
Corrections and comments
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Authors and funding
9 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Mechanical resonators based on a single carbon nanotube are exceptional sensors of mass and force. The force sensitivity in these ultralight resonators is often limited by the noise in the detection of the vibrations. Here, we report on an ultrasensitive scheme based on a RLC resonator and a low-temperature amplifier to detect nanotube vibrations. We also show a new fabrication process of electromechanical nanotube resonators to reduce the separation between the suspended nanotube and the gate electrode down to ∼150 nm. These advances in detection and fabrication allow us to reach [Formula: see text] displacement sensitivity. Thermal vibrations cooled cryogenically at 300 mK are detected with a signal-to-noise ratio as high as 17 dB. We demonstrate [Formula: see text] force sensitivity, which is the best force sensitivity achieved thus far with a mechanical resonator. Our work is an important step toward imaging individual nuclear spins and studying the coupling between mechanical vibrations and electrons in different quantum electron transport regimes.
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Registered trials
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