Zobrazeno 1 - 10
of 74
pro vyhledávání: '"Dufouleur, J."'
Autor:
Shipunov, G., Kovalchuk, I., Piening, B. R., Labracherie, V., Veyrat, A., Wolf, D., Lubk, A., Subakti, S., Giraud, R., Dufouleur, J., Shokri, S., Caglieris, F., Hess, C., Efremov, D. V., Büchner, B., Aswartham, S.
PtBi$_2$ is a polymorphic system with interesting electronic properties. Here we report optimized crystal growth and structural characterization of pyrite-type and trigonal modification of PtBi$_2$. Selected area electron diffraction, X-ray powder di
Externí odkaz:
http://arxiv.org/abs/2002.03976
Autor:
Dufouleur, J., Veyrat, L., Dassonneville, B., Nowka, C., Hampel, S., Leksin, P., Eichler, B., Schmidt, O. G., Büchner, B., Giraud, R.
Publikováno v:
Nano Letters 2016, 16, 11, 6733
The transport length $l_\textrm{tr}$ and the mean free path $l_\textrm{e}$ are experimentally determined for bulk and surface states in a Bi$_2$Se$_3$ nanoribbon by quantum transport and transconductance measurements. We show that the anisotropic sca
Externí odkaz:
http://arxiv.org/abs/1512.04439
Autor:
Chen, Y. Z., Bovet, N., Trier, F., Christensen, D. V., Qu, F. M., Andersen, N. H., Kasama, T., Zhang, W., Giraud, R., Dufouleur, J., Jespersen, T. S., Sun, J. R., Smith, A., Nygård, J., Lu, L., Büchner, B., Shen, B. G., Linderoth, S., Pryds, N.
Publikováno v:
Nature Communications, Nat Commun. 2013;4:1371
The discovery of two-dimensional electron gases (2DEGs) at the heterointerface between two insulating perovskite-type oxides, such as LaAlO3 and SrTiO3, provides opportunities for a new generation of all-oxide electronic and photonic devices. However
Externí odkaz:
http://arxiv.org/abs/1304.0336
Autor:
Dufouleur, J., Veyrat, L., Teichgraeber, A., Neuhaus, S., Nowka, C., Hampel, S., Cayssol, J., Schumann, J., Eichler, B., Schmidt, O., Buechner, B., Giraud, R.
Quantum coherent transport of Dirac fermions in a mesoscopic nanowire of the 3D topological insulator Bi2Se3 is studied in the weak-disorder limit. At very low temperatures, many harmonics are evidenced in the Fourier transform of Aharonov-Bohm oscil
Externí odkaz:
http://arxiv.org/abs/1211.7316
Autor:
Krieg, J., Giraud, R., Funke, H., Dufouleur, J., Escoffier, Walter, Trautmann, C., Toimil-Molares, M.E.
Publikováno v:
In Journal of Physics and Chemistry of Solids May 2019 128:360-366
We report on a microwave Hanbury-Brown Twiss experiment probing the statistics of GHz photons emitted by a tunnel junction in the shot noise regime at low temperature. By measuring the crosscorrelated fluctuations of the occupation numbers of the pho
Externí odkaz:
http://arxiv.org/abs/1001.1411
Autor:
Vila, L., Giraud, R., Thevenard, L., Lemaitre, A., Pierre, F., Dufouleur, J., Mailly, D., Barbara, B., Faini, G.
Mesoscopic transport measurements reveal a large effective phase coherence length in epitaxial GaMnAs ferromagnets, contrary to usual 3d-metal ferromagnets. Universal conductance fluctuations of single nanowires are compared for epilayers with a tail
Externí odkaz:
http://arxiv.org/abs/cond-mat/0609410
Akademický článek
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Akademický článek
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Autor:
Shipunov, G., Kovalchuk, I., Piening, B. R., Labracherie, V., Veyrat, A., Giraud, R., Dufouleur, J., Shokri, S., Caglieris, F., Hess, C., Efremov, D. V., Buchner, B., Aswartham, S.
Publikováno v:
Physical Review Materials
Physical Review Materials, American Physical Society, 2020, ⟨10.1103/PhysRevMaterials.4.124202⟩
Physical Review Materials, 2020, ⟨10.1103/PhysRevMaterials.4.124202⟩
Physical Review Materials, American Physical Society, 2020, ⟨10.1103/PhysRevMaterials.4.124202⟩
Physical Review Materials, 2020, ⟨10.1103/PhysRevMaterials.4.124202⟩
International audience; PtBi$_2$ is a polymorphic system with interesting electronic properties. Here we report optimized crystal growth and structural characterization of pyrite-type and trigonal modification of PtBi$_2$, moreover XRD data analysis
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::b302e9ae00d90a5b8045b01833c05e1a
https://hal.archives-ouvertes.fr/hal-02862300
https://hal.archives-ouvertes.fr/hal-02862300