Zobrazeno 1 - 10
of 177
pro vyhledávání: '"M. Valvidares"'
Autor:
M. C. Rahn, K. Kummer, A. Hariki, K.-H. Ahn, J. Kuneš, A. Amorese, J. D. Denlinger, D.-H. Lu, M. Hashimoto, E. Rienks, M. Valvidares, F. Haslbeck, D. D. Byler, K. J. McClellan, E. D. Bauer, J. X. Zhu, C. H. Booth, A. D. Christianson, J. M. Lawrence, F. Ronning, M. Janoschek
Publikováno v:
Nature Communications, Vol 13, Iss 1, Pp 1-8 (2022)
The fate of high-energy degrees of freedom, such as spin-orbit interactions, in the coherent state of Kondo lattice materials remains unclear. Here, the authors use resonant inelastic x-ray scattering in CePd3 to show how Kondo-quasiparticle excitati
Externí odkaz:
https://doaj.org/article/0d051318aeb143899e6f4f925f29f113
Autor:
P. Kagerer, C. I. Fornari, S. Buchberger, T. Tschirner, L. Veyrat, M. Kamp, A. V. Tcakaev, V. Zabolotnyy, S. L. Morelhão, B. Geldiyev, S. Müller, A. Fedorov, E. Rienks, P. Gargiani, M. Valvidares, L. C. Folkers, A. Isaeva, B. Büchner, V. Hinkov, R. Claessen, H. Bentmann, F. Reinert
Publikováno v:
Physical Review Research, Vol 5, Iss 2, p L022019 (2023)
Inducing a magnetic gap at the Dirac point of the topological surface state (TSS) in a three-dimensional (3D) topological insulator (TI) is a route to dissipationless charge and spin currents. Ideally, magnetic order is present only at the surface, a
Externí odkaz:
https://doaj.org/article/5a09f0333497432499720c546b0b7394
Autor:
G. D. Soria, P. Jenus, J. F. Marco, A. Mandziak, M. Sanchez-Arenillas, F. Moutinho, J. E. Prieto, P. Prieto, J. Cerdá, C. Tejera-Centeno, S. Gallego, M. Foerster, L. Aballe, M. Valvidares, H. B. Vasili, E. Pereiro, A. Quesada, J. de la Figuera
Publikováno v:
Scientific Reports, Vol 9, Iss 1, Pp 1-13 (2019)
Abstract Platelets of strontium hexaferrite (SrFe12O19, SFO), up to several micrometers in width, and tens of nanometers thick have been synthesized by a hydrothermal method. They have been studied by a combination of structural and magnetic techniqu
Externí odkaz:
https://doaj.org/article/a532ba73bb8b4f00b62515dfc1b3f441
Autor:
N. Soriano, B. Mora, V. Rollano, P. Gargiani, C. Quirós, F. Gálvez, C. Redondo, J. del Valle, I. Montoya, A. Gómez, E. M. González, E. Navarro, M. Vélez, J. M. Alameda, M. Valvidares, J. L. Vicent, R. Morales
Publikováno v:
AIP Advances, Vol 10, Iss 6, Pp 065321-065321-6 (2020)
The development of multilayered materials with engineered magnetic properties compels a deep knowledge of physical properties at the atomic scale. The magnetic anisotropy is a key property in these materials. This work accounts for the magnetic aniso
Externí odkaz:
https://doaj.org/article/5f0e6a0ca2cb4c6fa757029a17296386
Publikováno v:
Nature Communications, Vol 8, Iss 1, Pp 1-10 (2017)
Antiferromagnetic spintronics may pave the way to innovative information storage devices with perpendicular coupling, however experimental demonstrations are still sparse. Here, the authors demonstrate a graphene-mediated perpendicular antiferromagne
Externí odkaz:
https://doaj.org/article/c325e42162424643b91a8d781281ab97
Akademický článek
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Autor:
A. S. Sukhanov, V. Ukleev, P. Vir, P. Gargiani, M. Valvidares, J. S. White, C. Felser, D. S. Inosov
Publikováno v:
Physical Review B. 106
Autor:
P. Kagerer, C. I. Fornari, S. Buchberger, T. Tschirner, L. Veyrat, M. Kamp, A. V. Tcakaev, V. Zabolotnyy, S. L. Morelhão, B. Geldiyev, S. Müller, A. Fedorov, E. Rienks, P. Gargiani, M. Valvidares, L. C. Folkers, A. Isaeva, B. Büchner, V. Hinkov, R. Claessen, H. Bentmann, F. Reinert
Inducing a magnetic gap at the Dirac point of the topological surface state (TSS) in a 3D topological insulator (TI) is a route to dissipationless charge and spin currents. Ideally, magnetic order is present only at the surface and not in the bulk, e
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::914e9f5318f49aa331ae83818dbc111a
http://arxiv.org/abs/2207.14421
http://arxiv.org/abs/2207.14421
Akademický článek
Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
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K zobrazení výsledku je třeba se přihlásit.
Autor:
A. S. Johnson, D. Pérez-Salinas, K. M. Siddiqui, S. Kim, S. Choi, K. Volckaert, P. E. Majchrzak, S. Ulstrup, K. Hallman, R. F. Haglund, C. M. Günther, B. Pfau, S. Eisebitt, D. Backes, F. Maccherozzi, A. Fitzpatrick, S. Dhesi, P. Gargiani, M. Valvidares, H. Choi, D. Jang, A. Katoch, S. Kwon, S. H. Park, H. Kim, S. E. Wall
Publikováno v:
Johnson, A S, Pérez-Salinas, D, Siddiqui, K M, Choi, S, Volckaert, K, Majchrzak, P E, Ulstrup, S, Hallman, K, Haglund, R F, Günther, C M, Pfau, B, Eisebitt, S, Backes, D, Maccherozzi, F, Fitzpatrick, A, Dhesi, S, Gargiani, P, Valvidares, M, Choi, H, Jang, D, Katoch, A, Kwon, S, Kim, H & Wall, S E 2022, Ultrafast X-Ray hyperspectral imaging of the photo-induced phase transition in VO 2 . in International Conference on Ultrafast Phenomena, UP 2022 ., Tu3A.2, Optica Publishing Group (formerly OSA), International Conference on Ultrafast Phenomena, UP 2022, Montreal, Canada, 18/07/2022 . https://doi.org/10.1364/UP.2022.Tu3A.2
We use the PAL FEL to obtain time and energy-resolved coherent diffractive images of the insulator-metal phase transition in VO2 with femtosecond time, and nanometer spatial resolution, enabling us to directly visualize the phase transition.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::36029b328f9793ccad9a37161b411ef3
https://pure.au.dk/portal/da/publications/ultrafast-xray-hyperspectral-imaging-of-the-photoinduced-phase-transition-in-vo2(70cb14d9-85b6-4883-8c34-924169d0c159).html
https://pure.au.dk/portal/da/publications/ultrafast-xray-hyperspectral-imaging-of-the-photoinduced-phase-transition-in-vo2(70cb14d9-85b6-4883-8c34-924169d0c159).html