Alexey K. Feofanov
Alexey K. Feofanov
Postdoctoral researcher, EPFL
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Cited by
Cited by
Thickness dependence of the Josephson ground states of superconductor-ferromagnet-superconductor junctions
VA Oboznov, VV Bol’ginov, AK Feofanov, VV Ryazanov, AI Buzdin
Physical review letters 96 (19), 197003, 2006
Nonreciprocal reconfigurable microwave optomechanical circuit
NR Bernier, LD Toth, A Koottandavida, MA Ioannou, D Malz, ...
Nature communications 8 (1), 604, 2017
Implementation of superconductor/ferromagnet/superconductor π-shifters in superconducting digital and quantum circuits
AK Feofanov, VA Oboznov, VV Bol’Ginov, J Lisenfeld, S Poletto, ...
Nature Physics 6 (8), 593-597, 2010
Strong coupling of a quantum oscillator to a flux qubit at its symmetry point
A Fedorov, AK Feofanov, P Macha, P Forn-Díaz, C Harmans, JE Mooij
Physical review letters 105 (6), 060503, 2010
Quantum-limited directional amplifiers with optomechanics
D Malz, LD Tóth, NR Bernier, AK Feofanov, TJ Kippenberg, ...
Physical review letters 120 (2), 023601, 2018
Ultralow-power spectroscopy of a rare-earth spin ensemble using a superconducting resonator
P Bushev, AK Feofanov, H Rotzinger, I Protopopov, JH Cole, CM Wilson, ...
Physical Review B 84 (6), 060501, 2011
On-chip microwave-to-optical quantum coherent converter based on a superconducting resonator coupled to an electro-optic microresonator
C Javerzac-Galy, K Plekhanov, NR Bernier, LD Toth, AK Feofanov, ...
Physical Review A 94 (5), 053815, 2016
Superconductor—Ferromagnet—Superconductor π-junctions
VV Ryazanov, VA Oboznov, AS Prokofiev, VV Bolginov, AK Feofanov
Journal of low temperature physics 136, 385-400, 2004
Static and dynamic properties of 0, π, and 0− π ferromagnetic Josephson tunnel junctions
J Pfeiffer, M Kemmler, D Koelle, R Kleiner, E Goldobin, M Weides, ...
Physical Review B 77 (21), 214506, 2008
A dissipative quantum reservoir for microwave light using a mechanical oscillator
LD Toth, NR Bernier, A Nunnenkamp, AK Feofanov, TJ Kippenberg
Nature Physics 13 (8), 787-793, 2017
Kerr coefficients of plasma resonances in Josephson junction chains
T Weißl, B Küng, É Dumur, AK Feofanov, I Matei, C Naud, O Buisson, ...
Physical Review B 92 (10), 104508, 2015
Quantum-limited amplification and parametric instability in the reversed dissipation regime of cavity optomechanics
A Nunnenkamp, V Sudhir, AK Feofanov, A Roulet, TJ Kippenberg
Physical review letters 113 (2), 023604, 2014
Level attraction in a microwave optomechanical circuit
NR Bernier, LD Tóth, AK Feofanov, TJ Kippenberg
Physical Review A 98 (2), 023841, 2018
Tuned transition from quantum to classical for macroscopic quantum states
A Fedorov, P Macha, AK Feofanov, C Harmans, JE Mooij
Physical review letters 106 (17), 170404, 2011
Coherent frequency conversion in a superconducting artificial atom with two internal degrees of freedom
F Lecocq, IM Pop, I Matei, E Dumur, AK Feofanov, C Naud, W Guichard, ...
arXiv preprint arXiv:1201.4085, 2012
V-shaped superconducting artificial atom based on two inductively coupled transmons
É Dumur, B Küng, AK Feofanov, T Weissl, N Roch, C Naud, W Guichard, ...
Physical Review B 92 (2), 020515, 2015
Superconducting currents through a ferromagnet. Phase inversion in structures with Josephson π-junctions
VV Ryazanov, VA Oboznov, VV Bol'ginov, AS Prokof'ev, AK Feofanov
Physics-Uspekhi 47 (7), 732, 2004
A maser based on dynamical backaction on microwave light
LD Tóth, NR Bernier, AK Feofanov, TJ Kippenberg
Physics Letters A 382 (33), 2233-2237, 2018
Flux-dependent crossover between quantum and classical behavior in a dc SQUID
S Butz, AK Feofanov, KG Fedorov, H Rotzinger, AU Thomann, B Mackrodt, ...
Physical review letters 113 (24), 247005, 2014
Nonreciprocity in microwave optomechanical circuits
NR Bernier, LD Tóth, AK Feofanov, TJ Kippenberg
IEEE Antennas and Wireless Propagation Letters 17 (11), 1983-1987, 2018
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