56 citations · 143 across the 14 of their papers we have counts for
15 papers
Performance optimization of cascaded traveling wave Josephson parametric amplifiers
Ilari Lilja, Ekaterina Mukhanova, Stanislav Khaldeev +3
Traveling-wave parametric amplifiers (TWPAs) based on Josephson metamaterials provide broadband gain with near-quantum-limited added noise. Whereas long nonlinear metamaterial devi…
Quantifying Strain and its Effect on Charge Transport in Ge/Si Core/Shell Nanowires
Aswathi K. Sivan, Nicolas Forrer, Aakash Shandilya +12
Strain engineering in semiconductor nanostructures offers a promising route to optimize electronic and optical properties for advanced quantum technologies. This study explores the…
Quantitative calibration of a TWPA applied to an optomechanical platform
Alexandre Delattre, Ilya Golokolenov, Richard Pedurand +11
In the last decade, the microwave quantum electronics toolbox has been enriched with quantum-limited detection devices such as Traveling Wave Parametric Amplifiers (TWPAs). The ext…
Aluminum goalpost nano-mechanical devices at low temperatures
Baptiste Alperin, Ilya Golokolenov, Gwénaëlle Julié +3
Mechanical objects have been widely used at low temperatures for decades, for various applications; from quantum fluids sensing with vibrating wires or tuning forks, to torsional o…
Self-sustained optomechanical state destruction triggered by the Kerr nonlinearity
A. Delattre, I. Golokolenov, R. Pedurand +3
Cavity optomechanics implements a unique platform where moving objects can be probed by quantum fields, either laser light or microwave signals. With a pump tone driving at a frequ…
Progress toward detection of individual TLS in nanomechanical resonators
Richard Pedurand, Ilya Golokolenov, Mika Sillanpää +3
The low temperature properties of amorphous solids are usually explained in terms of atomic-scale tunneling two level systems (TLS). For almost 20 years, individual TLS have been p…
On the link between mechanics and thermal properties: mechanothermics
Eddy Collin, Ilya Golokolenov, Olivier Maillet +2
We report on the theoretical derivation of macroscopic thermal properties (specific heat, thermal conductivity) of an electrically insulating rod connected to two reservoirs, from…
Nano-beam clamping revisited
Ilya Golokolenov, Sumit Kumar, Baptiste Alperin +3
Within recent years, the field of nano-mechanics has diversified in a variety of applications, ranging from quantum information processing to biological molecules recognition. Amon…
Thermodynamics of a Single Mesoscopic Phononic Mode
Ilya Golokolenov, Arpit Ranadive, Luca Planat +5
In recent decades, the laws of thermodynamics have been pushed down to smaller and smaller scales, within the field of stochastic thermodynamics and state-of-art experiments perfor…
Superconducting aluminum heat switch with 3 n equivalent resistance
James Butterworth, Sébastien Triqueneaux, Šimon Midlik +9
Superconducting heat switches with extremely low normal state resistances are needed for constructing continuous nuclear demagnetization refrigerators with high cooling power. Alum…
Fully suspended nano-beams for quantum fluids
Ilya Golokolenov, Baptiste Alperin, Bruno Fernandez +2
Non-invasive probes are keystones of fundamental research. Their size, and maneuverability (in terms of e.g. speed, dissipated power) define their applicability range for a specifi…
A macroscopic object passively cooled into its quantum ground state of motion: beyond single-mode cooling
D. Cattiaux, I. Golokolenov, S. Kumar +8
The building blocks of Nature, namely atoms and elementary particles, are described by quantum mechanics. This fundamental theory is the ground on which physicists have built their…
Microwave single-tone optomechanics in the classical regime
Ilya Golokolenov, Dylan Cattiaux, Sumit Kumar +4
We report on the quantitative experimental illustration of elementary optomechanics within the classical regime. All measurements are performed in a commercial dilution refrigerato…
On the origin of the controversial electrostatic field effect in superconductors
Ilia Golokolenov, Andrew Guthrie, Sergey Kafanov +2
In semiconductor electronics, the field-effect refers to the control of electrical conductivity in nanoscale devices, which underpins the field-effect transistor, one of the corner…
Beyond linear coupling in microwave optomechanics
D. Cattiaux, X. Zhou, S. Kumar +8
We explore the nonlinear dynamics of a cavity optomechanical system. Our realization consisting of a drumhead nano-electro-mechanical resonator (NEMS) coupled to a microwave cavity…