Deliverables
Report on progress. Plans for future work.
Report on the advancement of the theory of single-electron emissionsPreliminary results obtained and plan for future work
Initial meeting of the project.
Software for self-consistent quantum-electrostaticsStatic Modeling – NXT, GRE. We will set up a precisely calibrated model of the heterostructures to be studied during the project. This includes a self-consistent treatment of the Poisson-quantum problem that will capture the large energy physics of the devices (eV to meV) even in the presence of strong non-linearities in the density of states and/or sharp interfaces such as in the p-n junctions. For this purpose, we will develop an integrated 3D Poisson solver and 3D quantum solver capable of handling out-of-equilibrium situations. The corresponding software will be integrated into NXT software stack and transferred to the other experimental teams to be used at the device design level. A particularly challenging algorithm is the self-consistent solver that links the Poisson solver with the quantum solver. While this is a manageable task in 1D or 2D simulations (already handled by NXT commercial software), the number of eigenvectors required for a 3D simulation can become very huge because a lot of them contribute to the quantum density in the two-dimensional electron gas. Innovative approaches both in the modelling techniques (combining real space with eigenmode space, coarse-graining approach) and in the numerical methods (e.g. eigenvalue solvers, adaptive grid) will be developed to rapidly and accurately predict the electronic properties of the devices.
Construction of the web site of the project
Publications
Author(s):
Giacomo Rebora, Matteo Acciai, Dario Ferraro, Maura Sassetti
Published in:
Physical Review B, Issue 101/24, 2020, ISSN 2469-9950
Publisher:
APS
DOI:
10.1103/physrevb.101.245310
Author(s):
I. M. Flór; A. Lacerda-Santos; G. Fleury; P. Roulleau; X. Waintal
Published in:
Physical Review B, Issue 105, 2022, ISSN 2469-9950
Publisher:
American Physical Society
DOI:
10.1103/physrevb.105.l241409
Author(s):
Thomas Kloss; Joseph Weston; Benoit Gaury; Benoit Rossignol; Christoph Groth; Xavier Waintal
Published in:
New Journal of Physics, Issue 3, 2021, ISSN 1367-2630
Publisher:
Institute of Physics Publishing
DOI:
10.1088/1367-2630/abddf7
Author(s):
Nastaran Dashti; Matteo Acciai; Sara Kheradsoud; Maciej Misiorny; Peter Samuelsson; Janine Splettstoesser
Published in:
Physical Review Letters, Issue 1, 2021, ISSN 1079-7114
Publisher:
APS
DOI:
10.1103/physrevlett.127.246802
Author(s):
Matteo Acciai, Preden Roulleau, Imen Taktak, D. Christian Glattli, Janine Splettstoesser
Published in:
Physical Review B, Issue Vol. 105, Issue 2, 2022, ISSN 1098-0121
Publisher:
American Physical Society
DOI:
10.1103/physrevb.105.125415
Author(s):
Eleni Chatzikyriakou; Junliang Wang; Lucas Mazzella; Antonio Lacerda-Santos; Maria Cecilia da Silva Figueira; Alex Trellakis; Stefan Birner; Thomas Grange; Christopher Bäuerle; Xavier Waintal
Published in:
PHYSICAL REVIEW RESEARCH, Issue 4, 2022, ISSN 2643-1564
Publisher:
American Physical Society
DOI:
10.48550/arxiv.2205.00846
Author(s):
Takada Shintaro; Georgiou Giorgos; Georgiou Giorgos; Arrighi Everton; Arrighi Everton; Edlbauer Hermann; Okazaki Yuma; Nakamura Shuji; Ludwig Arne; D Wieck Andreas; Yamamoto Michihisa;
Bäuerle Christopher; Kaneko Nobu-hisa
Published in:
Journal of the Physical Society of Japan, Issue 1, 2021, ISSN 1347-4073
Publisher:
The Physical Society of Japan
DOI:
10.7566/jpsj.90.113707
Author(s):
I. Taktak; M. Kapfer; J. Nath; P. Roulleau; M. Acciai; J. Splettstoesser; I. Farrer; D. A. Ritchie; D. C. Glattli
Published in:
Nature Communications, Issue (2022)13:5863, 2022, ISSN 2041-1723
Publisher:
Nature Publishing Group
DOI:
10.1038/s41467-022-33603-3
Author(s):
Junliang Wang; Shunsuke Ota; Hermann Edlbauer; Baptiste Jadot; Pierre-André Mortemousque; Aymeric Richard; Yuma Okazaki; Shuji Nakamura; Arne Ludwig; Andreas D. Wieck; Matias Urdampilleta; Tristan Meunier; Tetsuo Kodera; Nobu-Hisa Kaneko; Shintaro Takada; Christopher Bäuerle
Published in:
Physical Review X, Issue 12, 2022, ISSN 2160-3308
Publisher:
American Physical Society
DOI:
10.1103/physrevx.12.031035
Author(s):
Corentin Bertrand, Daniel Bauernfeind, Philipp T. Dumitrescu, Marjan Maček, Xavier Waintal, Olivier Parcollet
Published in:
Physical Review B, 2021, ISSN 2469-9969
Publisher:
APS
DOI:
10.1103/physrevb.103.155104
Author(s):
Hermann Edlbauer; Junliang Wang; Thierry Crozes; Pierre Perrier; Seddik Ouacel; Clément Geffroy; Giorgos Georgiou; Eleni Chatzikyriakou; Antonio Lacerda-Santos; Xavier Waintal; D. Christian Glattli; Preden Roulleau; Jayshankar Nath; Masaya Kataoka; Janine Splettstoesser; Matteo Acciai; Maria Cecilia da Silva Figueira; Kemal Öztas; Alex Trellakis; Thomas Grange; Oleg M. Yevtushenko; Stefan Birn
Published in:
EPJ Quantum Technology, Issue 9:21, 2022, ISSN 2196-0763
Publisher:
Spinger
DOI:
10.1140/epjqt/s40507-022-00139-w
Author(s):
Hermann Edlbauer, Junliang Wang, Shunsuke Ota, Aymeric Richard, Baptiste Jadot, Pierre-André Mortemousque, Yuma Okazaki, Shuji Nakamura, Tetsuo Kodera, Nobu-Hisa Kaneko, Arne Ludwig, Andreas D. Wieck, Matias Urdampilleta, Tristan Meunier, Christopher Bäuerle, Shintaro Takada
Published in:
Applied Physics Letters, Issue 119/11, 2021, Page(s) 114004, ISSN 0003-6951
Publisher:
American Institute of Physics
DOI:
10.1063/5.0062491
Author(s):
Yuriel Núñez Fernández; Matthieu Jeannin; Philipp T. Dumitrescu; Thomas Kloss; Jason Kaye; Olivier Parcollet; Xavier Waintal
Published in:
Physical Review X, Issue 12, 2022, ISSN 2160-3308
Publisher:
American Physical Society
DOI:
10.1103/physrevx.12.041018
Author(s):
Marjan Maček, Philipp T. Dumitrescu, Corentin Bertrand, Bill Triggs, Olivier Parcollet, Xavier Waintal
Published in:
Physical Review Letters, Issue 125/4, 2020, ISSN 0031-9007
Publisher:
American Physical Society
DOI:
10.1103/physrevlett.125.047702
Author(s):
Yiqing Zhou, E. Miles Stoudenmire, Xavier Waintal
Published in:
Physical Review X, Issue 10/4, 2020, ISSN 2160-3308
Publisher:
American Physical Society
DOI:
10.1103/physrevx.10.041038
Author(s):
Giorgos Georgiou, Clément Geffroy, Christopher Bäuerle and Jean-François Roux
Jean-François Roux
Published in:
ACS Photonics, 2020, ISSN 2330-4022
Publisher:
American Chemical Society
DOI:
10.1021/acsphotonics.0c00044
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