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Latest publications

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Harnessing two-photon dissipation for enhanced quantum measurement and control

A. Marquet, S. Dupouy, U. Réglade, A. Essig, J. Cohen, E. Albertinale, A. Bienfait, T. Peronnin,

S. Jezouin, R. Lescanne, and B. Huard

Phys. Rev. Applied 22, 034053 – Published 23 September 2024

From nonreciprocal to charge-4e supercurrents in Ge-based Josephson devices

with tunable harmonic content

Axel Leblanc, Chotivut Tangchingchai, Zahra Sadre Momtaz, Elyjah Kiyooka, Jean-Michel Hartmann,
Gonzalo Troncoso Fernandez-Bada, Zoltán Scherübl, Boris Brun, Vivien Schmitt, Simon Zihlmann, Romain Maurand,
Étienne Dumur, Silvano De Franceschi, and François Lefloch
Phys. Rev. Research 6, 033281 – Published 11 September 2024

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S. Messelot et al.

Direct Measurement of a sin⁡(2⁢𝜑) Current Phase Relation

in a Graphene Superconducting Quantum Interference Device

Simon Messelot, Nicolas Aparicio, Elie de Seze, Eric Eyraud, Johann Coraux, Kenji Watanabe, Takashi Taniguchi, and Julien Renard
Phys. Rev. Lett. 133, 106001 – Published 5 September 2024
See also the synopsis: A New Nonlinearity for Superconducting Circuits

H. Chakraborti, C. Gorini, A. Knothe, M.-H. Liu, P. Makk, F. D. Parmentier, D. Perconte, K. Richter, P. Roulleau, B. Sacépé, C. Schönenberger and W. Yang,  J. Phys.: Condens. Matter 36 393001 (2024)

Autoparametric resonance extending the bit-flip time of a cat qubit up to 0.3 s
A. Marquet, A. Essig, J. Cohen, N. Cottet, A. Murani, E. Albertinale, S. Dupouy, A. Bienfait, T. Peronnin, S. Jezouin, R. Lescanne, and B. Huard,
Phys. Rev. X 14, 021019 (2024)

Near power-law temperature dependence of the superfluid stiffness

in strongly disordered superconductors

Anton V. Khvalyuk, Thibault Charpentier, Nicolas Roch, Benjamin Sacépé, and Mikhail V. Feigel'man
Phys. Rev. B 109, 144501 (2024)

Cyclically Operated Single Microwave Photon Counter with 10−22 W/Hz ̅ ̅ ̅√ sensitivity
L. Balembois, J. Travesedo, L. Pallegoix, A. May, E. Billaud, M. Villiers, D. Estève, D.Vion, P. Bertet, and E. Flurin,
Phys. Rev. Applied 21, 014043 (2024)

Evidence for chiral supercurrent in quantum Hall Josephson junctions

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Josephson diode effect in Andreev molecules
J.-D. Pillet, S. Annabi, A. Peugeot, H. Riechert, E. Arrighi, J. Griesmar, and L. Bretheau

Phys. Rev. Research 5, 033199 (2023)

One Hundred Second Bit-Flip Time in a Two-Photon Dissipative Oscillator

C. Berdou, A. Murani, U. Réglade, W.C. Smith, M. Villiers, J. Palomo, M. Rosticher, A. Denis, P. Morfin, M. Delbecq, T. Kontos, N. Pankratova, F. Rautschke, T. Peronnin, L.-A. Sellem, P. Rouchon, A. Sarlette, M. Mirrahimi, P. Campagne-Ibarcq, S. Jezouin, R. Lescanne, and Z. Leghtas,
PRX Quantum 4, 020350 (2023)

 

Stability and decoherence rates of a GKP qubit protected by dissipation
L. A. Sellem, R. Robin, P. Campagne-Ibarcq, and P. Rouchon,
http://www.ifac2023.org/

Single-electron spin resonance detection by microwave photon counting

One hundred second bit-flip time in a two-photon dissipative oscillator

C. Berdou, A. Murani, U. Reglade, W. C. Smith, M. Villiers, J. Palomo, M. Rosticher, A. Denis, P. Morfin, M. Delbecq, T. Kontos, N. Pankratova, F. Rautschke, T. Peronnin, L.-A. Sellem, P. Rouchon, A. Sarlette, M. Mirrahimi, P. Campagne-Ibarcq, S. Jezouin, R. Lescanne, Z. Leghtas, ,

PRX Quantum, 2023, 4 (2), pp.020350

Long-lived Andreev states as evidence for protected hinge modes in a bismuth nanoring Josephson junction

A. Bernard, Y. Peng, A. Kasumov, R. Deblock, M. Ferrier, F. Fortuna, V. T. Volkov, Y. A. Kasumov , Y. Oreg, F. von Oppen, H. Bouchiat, S. Guéron,

Nat. Phys. 19, 358–364 (2023) 

Robust suppression of noise propagation in GKP error-correction

C. Siegele and P. Campagne-Ibarcq,

Phys. Rev. A 108, 042427 (2023)

Loss mechanisms in TiN high impedance superconducting microwave circuits,

K. Rafsanjani Amin, C. Ladner, G. Jourdan, S. Hentz, N. Roch, J. Renard,

Appl. Phys. Lett. 120, 164001 (2022)

Magnifying quantum phase fluctuations with Cooper-pair pairing,

W.C. Smith, M. Villiers, A. Marquet, J. Palomo, M.R. Delbecq, T. Kontos, P. Campagne-Ibarcq, B. Doucot and Z. Leghtas,

Phys. Rev. X 12, 021002 (2022)

A gate-tunable graphene Josephson parametric amplifier,

G. Butseraen, A. Ranadive, N. Aparicio, K. Rafsanjani Amin, A. Juyal, M. Esposito, K. Watanabe, T. Taniguchi, N. Roch, F. Lefloch, J. Renard,

Nat. Nanotechnol. 17, 1153–1158 (2022)

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