Zobrazeno 1 - 10
of 29
pro vyhledávání: '"Bernd Buechner"'
Autor:
Andrea Amoretti, Martina Meinero, Daniel K. Brattan, Federico Caglieris, Enrico Giannini, Marco Affronte, Christian Hess, Bernd Buechner, Nicodemo Magnoli, Marina Putti
Publikováno v:
Physical Review Research, Vol 2, Iss 2, p 023387 (2020)
High-temperature superconductors are strongly coupled systems which present a complicated phase diagram with many coexisting phases. This makes it difficult to understand the mechanism which generates their singular transport properties. Hydrodynamic
Externí odkaz:
https://doaj.org/article/bed040fbf18944ad90caceba820a93c8
Autor:
Christian Hess, R. Giraud, Arthur Veyrat, Johannes Schoop, G. Shipunov, Jeroen van den Brink, D. L. Bashlakov, Yurii Naidyuk, Bernd Buechner, Saicharan Aswartham, Jorge I. Facio, Valentin Labracherie, Rohith Acharya, Joseph Dufouleur, Lukas Graf, Federico Caglieris
Symmetry breaking in topological matter became, in the last decade, a key concept in condensed matter physics to unveil novel electronic states. In this work, we reveal that broken inversion symmetry and strong spin-orbit coupling in trigonal PtBi2 l
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2c6d5a1a918c856f0811ee95777ecb8a
https://doi.org/10.21203/rs.3.rs-184874/v1
https://doi.org/10.21203/rs.3.rs-184874/v1
Autor:
Setti Thirupathaiah, Ion Cosma Fulga, S. Aswartham, Bernd Buechner, Jeroen van den Brink, Sergey Borisenko, Y. S. Kushnirenk, K. Koepernik, Boy Roman Piening
Publikováno v:
SciPost Physics, Vol 10, Iss 1, p 004 (2021)
We show that the cubic compound PtBi2, is a topological semimetal hosting a sixfold band touching point in close proximity to the Fermi level. Using angle-resolved photoemission spectroscopy, we map the bandstructure of the system, which is in good a
Autor:
Bernd Buechner, Nicodemo Magnoli, Enrico Giannini, Martina Meinero, Christian Hess, Marina Putti, Federico Caglieris, Marco Affronte, Daniel K. Brattan, Andrea Amoretti
High temperature superconductors are strongly coupled systems which present a complicated phase diagram with many coexisting phases. This makes it difficult to understand the mechanism which generates their singular transport properties. Hydrodynamic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fa4566255f9fd04a91c1f385467a8ab3
https://hdl.handle.net/11380/1255538
https://hdl.handle.net/11380/1255538
Publikováno v:
Physical Review B: Condensed Matter and Materials Physics (1998-2015)
Physical Review B: Condensed Matter and Materials Physics (1998-2015), American Physical Society, 2018, 97 (7), pp.075401. ⟨10.1103/PhysRevB.97.075401⟩
Physical Review B
Physical Review B: Condensed Matter and Materials Physics (1998-2015), 2018, 97 (7), pp.075401. ⟨10.1103/PhysRevB.97.075401⟩
Physical Review B: Condensed Matter and Materials Physics (1998-2015), American Physical Society, 2018, 97 (7), pp.075401. ⟨10.1103/PhysRevB.97.075401⟩
Physical Review B
Physical Review B: Condensed Matter and Materials Physics (1998-2015), 2018, 97 (7), pp.075401. ⟨10.1103/PhysRevB.97.075401⟩
Transport properties of helical Dirac fermions in disordered quantum wires are investigated in the large energy limit. In the quasiballistic regime, the conductance and the Fano factor are sensitive to disorder only when the Fermi energy is close to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0ab168a063f5cf9628d21c0ba730c627
https://hal.archives-ouvertes.fr/hal-02051524/file/Gir.pdf
https://hal.archives-ouvertes.fr/hal-02051524/file/Gir.pdf
Autor:
Vladislav Kataev, S. Zimmermann, Bernd Buechner, Martin Valldor, A. Alfonsov, M. Iakovleva, J. Zeisner, Hans-Joachim Grafe, E. Vavilova
Publikováno v:
Physical Review B. 96
We present experimental results of combined electron spin resonance (ESR) and nuclear magnetic resonance (NMR) measurements on single crystals of the Swedenborgite-type compounds ${\mathrm{YBaCo}}_{3}M{\mathrm{O}}_{7}$ ($M$=Al, Fe). The magnetic latt
Autor:
E. A. Popova, Bernd Buechner, Rüdiger Klingeler, S. A. Klimin, N.V. Tristan, Marina N. Popova, A. N. Vasil’ev
Publikováno v:
Журнал Экспериментальной и Теоретической Физики. 145:697-708
Autor:
Susanne Fuessel, E.M.M. Ibrahim, Christine Taeschner, Juergen Thomas, Raghunandan Kamsanipally, Vyacheslav O. Khavrus, Kati Erdmann, Thomas Gemming, Bernd Buechner, Silke Hampel, Albrecht Leonhardt
Publikováno v:
Carbon. 63:358-366
Magnetic nanoparticles (NPs) have attracted considerable interest due to their promising potential applications in the early-stage diagnosis and therapy of the cancer diseases. Here, we synthesized highly biocompatible spheres of Ni@C composite using
Autor:
E. A. Popova, N. P. Kolmakova, D. V. Volkov, Yu. Skourski, N.V. Tristan, I. A. Gudim, Bernd Buechner, L. N. Bezmaternykh, A. A. Demidov
Publikováno v:
Journal of Magnetism and Magnetic Materials. 316:e717-e720
Magnetization curves and temperature dependences of initial magnetic susceptibility of single-crystalline TbFe 3 (BO 3 ) 4 are measured both along and perpendicular to the trigonal c -axis from 2 to 350 K. For T T N =40 K, the spin-flop transition wi
Autor:
Eugene A. Goodilin, D. I. Khomskii, Bernd Buechner, N.V. Tristan, P. Kerschl, Olga S. Volkova, Alexander N. Vasiliev, K. H. Mueller, Yu. Skourski
Publikováno v:
Journal of Experimental and Theoretical Physics Letters. 82:642-645
The ferrimagnetic compounds Ca(CuxMn3−x )Mn4O12 of the double distorted perovskites AC3B4O12 family exhibit a rapid increase of the ferromagnetic component in magnetization at partial substitution of square coordinated (Mn3+)C for (Cu2+)C. In the t