Zobrazeno 1 - 10
of 35
pro vyhledávání: '"Joyez, Philippe"'
We investigate the resistively shunted Josephson junction (RSJ), using the stochastic Liouville equation method in imaginary time - an exact scheme based on the Feynman-Vernon influence functional. The formulation we use makes it clear that Schmid's
Externí odkaz:
http://arxiv.org/abs/2312.14754
Autor:
Murani, Anil, Bourlet, Nicolas, Sueur, Hélène le, Portier, Fabien, Altimiras, Carles, Esteve, Daniel, Grabert, Hermann, Stockburger, Jürgen, Ankerhold, Joachim, Joyez, Philippe
Publikováno v:
Phys. Rev. X 10, 021003 (2020)
Half a century after its discovery, the Josephson junction has become the most important nonlinear quantum electronic component at our disposal. It has helped reshape the SI system around quantum effects and is used in scores of quantum devices. By i
Externí odkaz:
http://arxiv.org/abs/1905.01161
Autor:
Sueur, Hélène le, Svilans, Artis, Bourlet, Nicolas, Murani, Anil, Bergé, Laurent, Dumoulin, Louis, Joyez, Philippe
By performing experiments with thin-film resonators of NbSi, we elucidate a decoherence mechanism at work in disordered superconductors. This decoherence is caused by charged Two Level Systems (TLS) which couple to the conduction electrons in the BCS
Externí odkaz:
http://arxiv.org/abs/1810.12801
Autor:
Mendes, Udson C., Jezouin, Sébastien, Joyez, Philippe, Reulet, Bertrand, Blais, Alexandre, Portier, Fabien, Mora, Christophe, Altimiras, Carles
Publikováno v:
Phys. Rev. Applied 11, 034035 (2019)
We theoretically investigate a near-quantum-limited parametric amplifier based on the nonlinear dynamics of quasiparticles flowing through a superconducting-insulator-superconducting junction. Photon-assisted tunneling, resulting from the combination
Externí odkaz:
http://arxiv.org/abs/1802.07323
Publikováno v:
Phys. Rev. B 95, 125311 (2017)
We present an input-output formalism describing a tunnel junction strongly coupled to its electromagnetic environment. We exploit it in order to investigate the dynamics of the radiation being emitted and scattered by the junction. We find that the n
Externí odkaz:
http://arxiv.org/abs/1512.05812
Autor:
Altimiras, Carles, Parlavecchio, Olivier, Joyez, Philippe, Vion, Denis, Roche, Patrice, Esteve, Daniel, Portier, Fabien
Publikováno v:
Appl. Phys. Lett. 103, 212601 (2013)
We report the efficient coupling of a $50\,\Omega$ microwave circuit to a high impedance conductor. We use an impedance transformer consisting of a $\lambda/4$ co-planar resonator whose inner conductor contains an array of superconducting quantum int
Externí odkaz:
http://arxiv.org/abs/1404.1792
Autor:
Joyez, Philippe
We derive microscopically the dynamics associated with the d.c. Josephson effect in a superconducting tunnel junction interacting with an arbitrary electromagnetic environment. To do so, we extend to superconducting junctions the so-called P(E) theor
Externí odkaz:
http://arxiv.org/abs/1211.6629
Autor:
Hofheinz, Max, Portier, Fabien, Baudouin, Quentin, Joyez, Philippe, Vion, Denis, Bertet, Patrice, Roche, Patrice, Esteve, Daniel
Publikováno v:
Phys. Rev. Lett. 106, 217005 (2011)
We explore the photonic (bright) side of dynamical Coulomb blockade (DCB) by measuring the radiation emitted by a dc voltage-biased Josephson junction embedded in a microwave resonator. In this regime Cooper pair tunneling is inelastic and associated
Externí odkaz:
http://arxiv.org/abs/1102.0131
Autor:
Pillet, Jean-Damien, Quay, Charis, Morfin, Pascal, Bena, Cristina, Yeyati, A. Levy, Joyez, Philippe
Publikováno v:
Nature Physics 6, 965 (2010)
Carbon nanotubes (CNTs) are not intrinsically superconducting but they can carry a supercurrent when connected to superconducting electrodes. This supercurrent is mainly transmitted by discrete entangled electron-hole states confined to the nanotube,
Externí odkaz:
http://arxiv.org/abs/1005.0443
Autor:
Murani, Anil, Bourlet, Nicolas, Sueur, Hélène le, Portier, Fabien, Altimiras, Carles, Esteve, Daniel, Grabert, Hermann, Stockburger, Jürgen, Ankerhold, Joachim, Joyez, Philippe
Publikováno v:
Physical Review X
Physical Review X, American Physical Society, 2020, ⟨10.1103/PhysRevX.10.021003⟩
Physical Review X, Vol 10, Iss 2, p 021003 (2020)
Physical Review X, 2020, ⟨10.1103/PhysRevX.10.021003⟩
Physical Review X, American Physical Society, 2020, ⟨10.1103/PhysRevX.10.021003⟩
Physical Review X, Vol 10, Iss 2, p 021003 (2020)
Physical Review X, 2020, ⟨10.1103/PhysRevX.10.021003⟩
International audience; Half a century after its discovery, the Josephson junction has become the most important nonlinear quantum electronic component at our disposal. It has helped reshaping the SI system around quantum effects and is used in score
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4f7eb03424b1fbcde57fd0069e26075a
https://hal.archives-ouvertes.fr/hal-02415782
https://hal.archives-ouvertes.fr/hal-02415782