Ultrasensitive displacement noise measurement of carbon nanotube mechanical resonators
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 …
and force. The force sensitivity in these ultralight resonators is often limited by the noise in …
Phase-coherent dynamics of quantum devices with local interactions
This review illustrates how Local Fermi Liquid (LFL) theories describe the strongly correlated
and coherent low-energy dynamics of quantum dot devices. This approach consists in an …
and coherent low-energy dynamics of quantum dot devices. This approach consists in an …
Ultrastrong coupling between electron tunneling and mechanical motion
The ultrastrong coupling of single-electron tunneling and nanomechanical motion opens
exciting opportunities to explore fundamental questions and develop new platforms for …
exciting opportunities to explore fundamental questions and develop new platforms for …
Current-induced atomic motion, structural instabilities, and negative temperatures on molecule-electrode interfaces in electronic junctions
RJ Preston, VF Kershaw, DS Kosov - Physical Review B, 2020 - APS
Molecule-electrode interfaces in molecular electronic junctions are prone to chemical
reactions, structural changes, and localized heating effects caused by electric current. These …
reactions, structural changes, and localized heating effects caused by electric current. These …
Mechanical signatures of the current blockade instability in suspended carbon nanotubes
Transport measurements allow sensitive detection of nanomechanical motion of suspended
carbon nanotubes. It has been predicted that when the electromechanical coupling is …
carbon nanotubes. It has been predicted that when the electromechanical coupling is …
Transient dynamics in interacting nanojunctions within self-consistent perturbation theory
We present an analysis of the transient electronic and transport properties of a nanojunction
in the presence of electron–electron and electron–phonon interactions. We introduce a …
in the presence of electron–electron and electron–phonon interactions. We introduce a …
Bistability and displacement fluctuations in a quantum nanomechanical oscillator
R Avriller, B Murr, F Pistolesi - Physical Review B, 2018 - APS
Remarkable features have been predicted for the mechanical fluctuations at the bistability
transition of a classical oscillator coupled capacitively to a quantum dot [Micchi, Phys. Rev …
transition of a classical oscillator coupled capacitively to a quantum dot [Micchi, Phys. Rev …
Charge-vibration interaction effects in normal-superconductor quantum dots
P Stadler, W Belzig, G Rastelli - Physical Review B, 2017 - APS
We study the quantum transport and the nonequilibrium vibrational states of a quantum dot
embedded between a normal-conducting and a superconducting lead with the charge on …
embedded between a normal-conducting and a superconducting lead with the charge on …
Sensitivity of mixing-current technique to detect nanomechanical motion
Y Wang, F Pistolesi - Physical Review B, 2017 - APS
Detection of nanomechanical displacement by transport techniques has reached a high
level of sensitivity and versatility. In order to detect the amplitude of oscillation of a …
level of sensitivity and versatility. In order to detect the amplitude of oscillation of a …
Numerical study of duffing nonlinearity in the quantum dot embedded nanomechanical resonator
Geometry, electrostatics, and single‐electron tunneling contribute to the nonlinearity in the
quantum dot embedded nanomechanical resonator, while “Duffing term” is a kind of …
quantum dot embedded nanomechanical resonator, while “Duffing term” is a kind of …