Zobrazeno 1 - 10
of 30
pro vyhledávání: '"M J Manfra"'
Autor:
S. Reinhardt, T. Ascherl, A. Costa, J. Berger, S. Gronin, G. C. Gardner, T. Lindemann, M. J. Manfra, J. Fabian, D. Kochan, C. Strunk, N. Paradiso
Publikováno v:
Nature Communications, Vol 15, Iss 1, Pp 1-8 (2024)
Abstract In Josephson diodes the asymmetry between positive and negative current branch of the current-phase relation leads to a polarity-dependent critical current and Josephson inductance. The supercurrent nonreciprocity can be described as a conse
Externí odkaz:
https://doaj.org/article/1f463180d0e9478c926f7af39615e3f1
Autor:
C. G. L. Bøttcher, S. P. Harvey, S. Fallahi, G. C. Gardner, M. J. Manfra, U. Vool, S. D. Bartlett, A. Yacoby
Publikováno v:
Nature Communications, Vol 13, Iss 1, Pp 1-10 (2022)
It has been predicted that longitudinal coupling between a qubit and a superconducting resonator can mediate efficient interactions among distant qubits. Here the authors implement such a coupling between a singlet-triplet qubit in a semiconductor do
Externí odkaz:
https://doaj.org/article/48d3f723cfc34651ae21e2c94ac63b62
Publikováno v:
Physical Review X, Vol 13, Iss 4, p 041012 (2023)
Electronic Fabry-Pérot interferometry is a powerful method to probe quasiparticle charge and anyonic braiding statistics in the fractional quantum Hall regime. We extend this technique to the hierarchy ν=2/5 fractional quantum Hall state, possessin
Externí odkaz:
https://doaj.org/article/dab6ca494bc84623afcde8cc2a2e3e6b
Publikováno v:
Nature Communications, Vol 13, Iss 1, Pp 1-9 (2022)
Quantum Hall interferometers have proven to be a useful platform for the study of fractional statistics. Here, the authors experimentally study the effect of Coulomb interactions between bulk and edge charges on the interferometer behavior, validatin
Externí odkaz:
https://doaj.org/article/6ad91d685abb4e249bc852406247fd63
Autor:
Adbhut Gupta, J. J. Heremans, Gitansh Kataria, Mani Chandra, S. Fallahi, G. C. Gardner, M. J. Manfra
Publikováno v:
Nature Communications, Vol 12, Iss 1, Pp 1-7 (2021)
Electron-electron scattering plays a crucial role in many solid state phenomena; however, the direct measurement of electron-electron scattering length is challenging. Here, the authors use transverse magnetic focusing to measure this quantity in hig
Externí odkaz:
https://doaj.org/article/ce1cf46b15274c9fbf5406097c90e52a
Autor:
A. M. Whiticar, A. Fornieri, E. C. T. O’Farrell, A. C. C. Drachmann, T. Wang, C. Thomas, S. Gronin, R. Kallaher, G. C. Gardner, M. J. Manfra, C. M. Marcus, F. Nichele
Publikováno v:
Nature Communications, Vol 11, Iss 1, Pp 1-6 (2020)
Theories predict teleportation of phase-coherent single electrons through a topological superconducting island. Here, the authors report persistent Coulomb blockade conductance peaks due to coherent transport of single electrons through patterned InA
Externí odkaz:
https://doaj.org/article/319b449f04c540b280220b06b1ca3779
Autor:
L. Fuchs, D. Kochan, J. Schmidt, N. Hüttner, C. Baumgartner, S. Reinhardt, S. Gronin, G. C. Gardner, T. Lindemann, M. J. Manfra, C. Strunk, N. Paradiso
Publikováno v:
Physical Review X, Vol 12, Iss 4, p 041020 (2022)
Epitaxial superconductor-semiconductor heterostructures combine superconductivity with strong spin-orbit interaction resulting in synthetic Rashba superconductors. The theoretical description of such superconductors involves Lifshitz invariants that
Externí odkaz:
https://doaj.org/article/fbe05fb7fc784c1d95c0eaacd71c0316
Autor:
K. A. Schreiber, N. Samkharadze, G. C. Gardner, Y. Lyanda-Geller, M. J. Manfra, L. N. Pfeiffer, K. W. West, G. A. Csáthy
Publikováno v:
Nature Communications, Vol 9, Iss 1, Pp 1-7 (2018)
Two-dimensional electron systems at half-filled Landau levels can form unusual electronic states such as paired fractional quantum Hall and nematic phases. Here the authors observe the transition between these two phases at filling factors 5/2 and 7/
Externí odkaz:
https://doaj.org/article/574d69e930014b7e9e57f940e0733a8c
Publikováno v:
Nature Communications, Vol 8, Iss 1, Pp 1-6 (2017)
In the quantum Hall regime, strong interactions lead to the formation of unconventional spatially ordered electronic states. Qian et al. present evidence for a progressive sequence of transitions from isotropic through nematic to smectic phases in ha
Externí odkaz:
https://doaj.org/article/cf8690e10e414edbb239b5a4d38575c3
Publikováno v:
Physical Review B. 106