Zobrazeno 1 - 10
of 14
pro vyhledávání: '"F. J. Schupp"'
Publikováno v:
Nature Communications, Vol 10, Iss 1, Pp 1-6 (2019)
As quantum computers grow in complexity the challenge of moving information between physically separated qubits becomes more pressing. Mills et al. demonstrate transfer of single electrons across an array of nine silicon quantum dots three orders of
Externí odkaz:
https://doaj.org/article/15230813cf36451bb0d3c666da4c5dbb
Autor:
Edward A. Laird, Andreas Baumgartner, M. Mergenthaler, Christian Schönenberger, G. A. D. Briggs, F. J. Schupp, Ani Nersisyan, Peter Leek, N. Ares
A supercurrent transistor is a superconductor–semiconductor hybrid device in which the Josephson supercurrent is switched on and off using a gate voltage. While such devices have been studied using DC transport, radio-frequency measurements allow f
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bab46590b7a863a76cc70b389fe48446
Publikováno v:
Nature Physics
Nature physics
Nature physics
A single-electron transistor incorporated as part of a nanomechanical resonator represents an extreme limit of electron-phonon coupling. While it allows for fast and sensitive electromechanical measurements, it also introduces backaction forces from
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cacef4b956a66df6d447777556b52c4e
Autor:
F. J. Schupp, Muhammad M. Mirza, G. Andrew D. Briggs, Jan A. Mol, Donald A. MacLaren, Douglas J. Paul
Publikováno v:
Physical Review B. 98(23)
We investigate the low-temperature transport in 8-nm-diam Si junctionless nanowire field-effect transistors fabricated by top down techniques with a wraparound gate and two different phosphorus doping concentrations. First we extract the intrinsic ga
Autor:
F. J. Schupp
Publikováno v:
Materials Science and Technology. 33:944-962
Miniaturisation of silicon microelectronics continues to be a major driving force for the technological progress in computing and electronics. As modern device fabrication is approaching the nanometre scale, quantum effects are dominating device prop
Autor:
Edward A. Laird, G. A. D. Briggs, Leon C. Camenzind, F. J. Schupp, J. Griffiths, F. Vigneau, Dominik M. Zumbühl, G. A. C. Jones, D. A. Ritchie, N. Ares, A. Mavalankar, Charles G. Smith, Ian Farrer, Liuqi Yu, Yutian Wen
Publikováno v:
Journal of Applied Physics. 128:129901
Autor:
Edward A. Laird, F. J. Schupp, N. Ares, F. Vigneau, Dominik M. Zumbühl, G. A. C. Jones, David A. Ritchie, G. A. D. Briggs, Ian Farrer, Leon C. Camenzind, Yutian Wen, A. Mavalankar, Charles G. Smith, Liuqi Yu, J. P. Griffiths
Publikováno v:
Journal of Applied Physics
Fault-tolerant spin-based quantum computers will require fast and accurate qubit read out. This can be achieved using radiofrequency reflectometry given sufficient sensitivity to the change in quantum capacitance associated with the qubit states. Her
Publikováno v:
Nature Communications, Vol 10, Iss 1, Pp 1-6 (2019)
Nature Communications
Nature Communications
Significant advances have been made towards fault-tolerant operation of silicon spin qubits, with single qubit fidelities exceeding 99.9%, several demonstrations of two-qubit gates based on exchange coupling, and the achievement of coherent single sp
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::de9f8dc18eaf4ac0b303125382ac6d0a
http://arxiv.org/abs/1809.03976
http://arxiv.org/abs/1809.03976
Autor:
Christoph Strunk, F. J. Schupp, P. L. Stiller, D. R. Schmid, Andreas K. Hüttel, K. J. G. Götz
Publikováno v:
Physical Review Letters. 120
Using the transversal vibration resonance of a suspended carbon nanotube as charge detector for its embedded quantum dot, we investigate the case of strong Kondo correlations between a quantum dot and its leads. We demonstrate that even when large Ko
Publikováno v:
physica status solidi (b). 256:1800517
Single wall carbon nanotubes cooled to cryogenic temperatures are outstanding electronic as well as nano-electromechanical model systems. To probe a largely unperturbed system, we measure a suspended carbon-nanotube device where the nanotube is grown