Zobrazeno 1 - 10
of 2 308
pro vyhledávání: '"A. Jouault"'
Autor:
Benlenqwanssa, S., Krishtopenko, S. S., Meyer, M., Benhamou-Bui, B., Bonnet, L., Wolf, A., Bray, C., Consejo, C., Ruffenach, S., Nanot, S., Rodriguez, J. -B., Tournié, E., Hartmann, F., Höfling, S., Teppe, F., Jouault, B.
We present a multi-probe transport analysis that effectively separates bulk and edge currents in large Hall bar devices with standard geometries. Applied to transport measurements on all possible four-probe configurations of six-probe Hall bar device
Externí odkaz:
http://arxiv.org/abs/2410.21995
Autor:
Chen, Yu, D'Antuono, Maria, Trama, Mattia, Preziosi, Daniele, Jouault, Benoit, Teppe, Frédéric, Consejo, Christophe, Perroni, Carmine A., Citro, Roberta, Stornaiuolo, Daniela, Salluzzo, Marco
In two-dimensional electron systems (2DES) the breaking of the inversion, time-reversal and bulk crystal-field symmetries is interlaced with the effects of spin-orbit coupling (SOC) triggering exotic quantum phenomena. Here, we used epitaxial enginee
Externí odkaz:
http://arxiv.org/abs/2406.14029
Autor:
Meyer, Manuel, Fähndrich, Tobias, Schmid, Sebastian, Wolf, Adriana, Krishtopenko, Sergey, Jouault, Benoit, Bastard, Gerald, Teppe, Frederic, Hartmann, Fabian, Höfling, Sven
We report on the coexistence of both normal and topological insulating phases in InAs/GaSb bilayer quantum well induced by the built-in electric field tuned optically and electrically. The emergence of topological and normal insulating phases is asse
Externí odkaz:
http://arxiv.org/abs/2401.11965
By using the self-consistent Born approximation, we investigate disorder effect induced by short-range impurities on the band-gap of a seminal two-dimensional (2D) system, whose phase diagram contains trivial, single-band-inverted and double-band-inv
Externí odkaz:
http://arxiv.org/abs/2308.13440
Autor:
Benhamou-Bui, B., Consejo, C., Krishtopenko, S. S., Szoła, M., Maussang, K., Ruffenach, S., Chauveau, E., Benlemqwanssa, S., Bray, C., Baudry, X., Ballet, P., Morozov, S. V., Gavrilenko, V. I., Mikhailov, N. N., Dvoretskii, S. A., Jouault, B., Torres, J., Teppe, F.
Publikováno v:
APL Photonics 8, 116106 (2023)
Two-dimensional Dirac fermions in HgTe quantum wells close to the topological phase transition can generate significant cyclotron emission that is magnetic field tunable in the Terahertz (THz) frequency range. Due to their relativistic-like dynamics,
Externí odkaz:
http://arxiv.org/abs/2307.11642
Autor:
Simon Hellemans, Mauricio M. Rocha, Menglin Wang, Johanna Romero Arias, Duur K. Aanen, Anne-Geneviève Bagnères, Aleš Buček, Tiago F. Carrijo, Thomas Chouvenc, Carolina Cuezzo, Joice P. Constantini, Reginaldo Constantino, Franck Dedeine, Jean Deligne, Paul Eggleton, Theodore A. Evans, Robert Hanus, Mark C. Harrison, Myriam Harry, Guy Josens, Corentin Jouault, Chicknayakanahalli M. Kalleshwaraswamy, Esra Kaymak, Judith Korb, Chow-Yang Lee, Frédéric Legendre, Hou-Feng Li, Nathan Lo, Tomer Lu, Kenji Matsuura, Kiyoto Maekawa, Dino P. McMahon, Nobuaki Mizumoto, Danilo E. Oliveira, Michael Poulsen, David Sillam-Dussès, Nan-Yao Su, Gaku Tokuda, Edward L. Vargo, Jessica L. Ware, Jan Šobotník, Rudolf H. Scheffrahn, Eliana Cancello, Yves Roisin, Michael S. Engel, Thomas Bourguignon
Publikováno v:
Nature Communications, Vol 15, Iss 1, Pp 1-17 (2024)
Abstract The higher classification of termites requires substantial revision as the Neoisoptera, the most diverse termite lineage, comprise many paraphyletic and polyphyletic higher taxa. Here, we produce an updated termite classification using genom
Externí odkaz:
https://doaj.org/article/2d77d15805c44b9db0ea44d4288647c7
Autor:
Gebert, S., Consejo, C., Krishtopenko, S. S., Ruffenach, S., Szola, M., Torres, J., Bray, C., Jouault, B., Orlita, M., Baudry, X., Ballet, P., Morozov, S. V., Gavrilenko, V. I., Mikhailov, N. N., Dvoretskii, S. A., Teppe, F.
Publikováno v:
Nature Photonics (2023)
Since the emergence of graphene, we have seen several proposals for the realization of Landau lasers tunable over the terahertz frequency range. The hope was that the non-equidistance of the Landau levels from Dirac fermions would suppress the harmfu
Externí odkaz:
http://arxiv.org/abs/2301.05942
Autor:
Bray, C., Maussang, K., Consejo, C., Delgado-Notario, J. A., Krishtopenko, S. S., Yahniuk, I., Gebert, S., Ruffenach, S., Dinar, K., Moench, E., Indykiewicz, K., Jouault, B., Torres, J., Meziani, Y. M., Knap, W., Yurgens, A., Ganichev, S. D., Teppe, F.
Publikováno v:
Phys. Rev. B 106, 245141 (2022)
Graphene is a quantum spin Hall insulator with a 45 $\mu$eV wide non-trivial topological gap induced by the intrinsic spin-orbit coupling. Even though this zero-field spin splitting is weak, it makes graphene an attractive candidate for applications
Externí odkaz:
http://arxiv.org/abs/2209.14001
Publikováno v:
Arthropod Systematics & Phylogeny, Vol 82, Iss , Pp 183-199 (2024)
The order Psocodea, including barklice, booklice, and parasitic lice, is diverse and widely distributed since the Cretaceous. That is particularly the case for the speciose extinct family Empheriidae (Psocodea, Trogiomorpha, Atropetae), recently fuse
Externí odkaz:
https://doaj.org/article/d6285114aed146ffa141031a7679387f
Autor:
Mathieu Boderau, Corentin Jouault, Camille Aracheloff, Valérie Ngô-Muller, Michael S. Engel, Serge Berthier, Bernd Schöllhorn, Diying Huang, André Nel, Romain Garrouste
Publikováno v:
MethodsX, Vol 13, Iss , Pp 102794- (2024)
Studying insect fossils, particularly those preserved as compressions in sedimentary matrices, can be difficult due to the taphonomic processes that often result to poor preservation and contrast of structures compared to the embedding matrix. To add
Externí odkaz:
https://doaj.org/article/29b3806ca14846709677049ff4370897