Zobrazeno 1 - 10
of 30
pro vyhledávání: '"G. C. Gardner"'
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
Autor:
A. C. Mahoney, J. I. Colless, S. J. Pauka, J. M. Hornibrook, J. D. Watson, G. C. Gardner, M. J. Manfra, A. C. Doherty, D. J. Reilly
Publikováno v:
Physical Review X, Vol 7, Iss 1, p 011007 (2017)
Circulators are nonreciprocal circuit elements that are integral to technologies including radar systems, microwave communication transceivers, and the readout of quantum information devices. Their nonreciprocity arises from the interference of micro
Externí odkaz:
https://doaj.org/article/59f3a309bfd94b009d8288e44833b0f3