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Vyacheslavs Kashcheyevs, Pascal Degiovanni, Benjamin Roussel, Masaya Kataoka, Jonathan D. Fletcher, Lars Freise, Niels Ubbelohde, Gwendal Fève, Hugo Bartolomei, François Couedo, Aleksandr Kadykov, Wilfrid Poirier, Preden Roulleau, François D. Parmentier, Frank Hohls
Single-electron wave packets for quantum metrology: concepts, implementations, and applications

Published reporting documents

Publishable Summary (from Jan 2021)

Journal Publications

C. Emary, L. A. Clark, M. Kataoka, and N. Johnson
Energy relaxation in hot electron quantum optics via acoustic and optical phonon emission
Phys. Rev. B 99, 045306 (2019). doi:10.1103/PhysRevB.99.045306

T. Wenz, J. Klochan, F. Hohls, T. Gerster, V. Kashcheyevs, and H. W. Schumacher
Quantum dot state initialization by control of tunneling rates
Phys. Rev. B 99, 201409(R) (2019).  doi:10.1103/PhysRevB.99.201409

R. Bisognin, A. Marguerite, B. Roussel, M. Kumar, C. Cabart, C. Chapdelaine, A. Mohammad-Djafari, J.-M. Berroir, E. Bocquillon, B. Plaçais, A. Cavanna, U. Gennser, Y. Jin, P. Degiovanni and G. Fève
Quantum tomography of electrical currents
Nature Communications 10, 3379 (2019).  DOI:10.1038/s41467-019-11369-5

J.D. Fletcher, N. Johnson, E. Locane, P. See, J. P. Griffiths, I. Farrer, D. A. Ritchie, P. W. Brouwer, V. Kashcheyevs, M. Kataoka
Continuous-variable tomography of solitary electrons
Nature Communications 10, 5298 (2019).  DOI:10.1038/s41467-019-13222-1

W. Poirier, S. Djordjevic, F. Schopfer, O. Thévenot
The ampere and the electrical units in the quantum era
C. R. Phys., 20, 92 (2019).  DOI:10.1016/j.crhy.2019.02.003

E. Locane, P. W. Brouwer, V. Kashcheyevs
Time-energy filtering of single electrons in ballistic waveguides
New Journal of Physics, Volume 21 (2019). DOI:10.1088/1367-2630/ab3fbb

L. Freise, T. Gerster, D. Reifert, T. Weimann, K. Pierz, F. Hohls, N. Ubbelohde.
Full counting statistics of trapped ballistic electrons
Phys. Rev. Lett. 124, 127701 (2020). DOI:10.1103/PhysRevLett.124.127701

L. A. Clark, M. Kataoka, C. Emary
Mitigating decoherence in hot electron interferometry
New Journal of Physics, Volume 22 (2020). DOI:10.1088/1367-2630/abb9e5

Arne Laucht, Frank Hohls, Niels Ubbelohde, M Fernando Gonzalez-Zalba, David J Reilly, Søren Stobbe, Tim Schröder, Pasquale Scarlino, Jonne V Koski, Andrew Dzurak, Chih-Hwan Yang, Jun Yoneda, Ferdinand Kuemmeth, Hendrik Bluhm, Jarryd Pla, Charles Hill, Joe Salfi, Akira Oiwa, Juha T Muhonen, Ewold Verhagen, M D LaHaye, Hyun Ho Kim, Adam W Tsen, Dimitrie Culcer, Attila Geresdi, Jan A Mol, Varun Mohan, Prashant K Jain and Jonathan Baugh
Roadmap on quantum nanotechnologies
Nanotechnology 32 162003 (2021). DOI:10.1088/1361-6528/abb333 

M. Jo, P. Brasseur, A. Assouline, G. Fleury, H.-S. Sim, K. Watanabe, T. Taniguchi, W.Dumnernpanich, P. Roche, D.C. Glattli, N. Kumada, F.D. Parmentier, P. Roulleau
Quantum Hall valley splitters in a graphene PN junction
Phys. Rev. Lett. 126, 146803 (2021). DOI:10.1103/PhysRevLett.126.146803 (arXiv open access here)

Clarissa J. Barratt, Sungguen Ryu, Lewis A. Clark, H.-S. Sim, Masaya Kataoka, and Clive Emary
Asymmetric arms maximize visibility in hot-electron interferometers
Phys. Rev. B 104, 035436 (2021). DOI:10.1103/PhysRevB.104.035436  (arXiv open access here) 

B. Buonacorsi,  F. Sfigakis,  A. Shetty,  M. C. Tam,  H. S. Kim,  S. R. Harrigan,  F. Hohls,  M. E. Reimer,  Z. R. Wasilewski and  J. Baugh
Non-adiabatic single-electron pumps in a dopant-free GaAs/AlGaAs 2DEG
Apl. Phys. Lett. 119, 114001 (2021). DOI:10.1063/5.0062486 (arXiv open access here)

A. Assouline, M. Jo, P. Brasseur, K. Watanabe, T. Taniguchi, Th. Jolicoeur, D. C. Glattli, N. Kumada, P. Roche, F. D. Parmentier and P. Roulleau
Excitonic nature of magnons in a quantum Hall ferromagnet
Nature Physics volume 17, 1369–1374 (2021). DOI:10.1038/s41567-021-01411-z (arXiv open access here)

B. Roussel, C. Cabart, G. Fève, and P. Degiovanni
Processing Quantum Signals Carried by Electrical Currents
PRX Quantum 2, 020314 (2021). DOI:10.1103/PRXQuantum.2.020314