Nanomechanical cat states generated by a dc voltage-driven Cooper pair box qubit
We study a nanoelectromechanical system consisting of a Cooper pair box qubit performing
nanomechanical vibrations between two bulk superconductors. We demonstrate that a bias …
nanomechanical vibrations between two bulk superconductors. We demonstrate that a bias …
Bistability and displacement fluctuations in a quantum nanomechanical oscillator
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
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 …
Robust continuous-variable entanglement of microwave photons with cavity electromechanics
PB Li, SY Gao, FL Li - Physical Review A—Atomic, Molecular, and Optical …, 2013 - APS
We investigate the controllable generation of robust photon entanglement with a circuit
cavity electromechanical system, consisting of two superconducting coplanar waveguide …
cavity electromechanical system, consisting of two superconducting coplanar waveguide …
Suspended superconducting weak links from aerosol-synthesized single-walled carbon nanotubes
We report a new scheme for fabrication of clean, suspended superconducting weak links
from pristine single-walled carbon nanotubes (SWCNT). The SWCNTs were grown using the …
from pristine single-walled carbon nanotubes (SWCNT). The SWCNTs were grown using the …
Nanomechanics driven by Andreev tunneling
We predict and analyze mechanical instability and corresponding self-sustained mechanical
oscillations occurring in a nanoelectromechanical system composed of a metallic carbon …
oscillations occurring in a nanoelectromechanical system composed of a metallic carbon …
Strong mechanically induced effects in DC current-biased suspended Josephson junctions
Superconductivity is a result of quantum coherence at macroscopic scales. Two
superconductors separated by a metallic or insulating weak link exhibit the AC Josephson …
superconductors separated by a metallic or insulating weak link exhibit the AC Josephson …
Polaronic effects and thermally enhanced weak superconductivity
We theoretically analyze the dc Josephson current between two superconductors connected
by a vibrating weak link. Assuming the weak link to be a “quantum dot”, we predict that the …
by a vibrating weak link. Assuming the weak link to be a “quantum dot”, we predict that the …
We consider a nanoelectromechanical system composed of a carbon nanotube suspended
between two normal leads and coupled to a superconducting scanning tunneling …
between two normal leads and coupled to a superconducting scanning tunneling …
[КНИГА][B] Probing mechanics in quantum mechanics: Josephson nano-resonator metamaterials
JM Le Signe - 2022 - search.proquest.com
The shrinking size of nanoelectromechanical systems causes traditional transduction
methods such as AC voltage bias to become increasingly challenging, restricting their study …
methods such as AC voltage bias to become increasingly challenging, restricting their study …