Zobrazeno 1 - 10
of 67
pro vyhledávání: '"Holger L. Meyerheim"'
Autor:
Sebastian Schenk, Oliver Krahn, Eric Cockayne, Holger L. Meyerheim, Marc de Boissieu, Stefan Förster, Wolf Widdra
Publikováno v:
Nature Communications, Vol 13, Iss 1, Pp 1-7 (2022)
Quasicrystals are perfectly ordered crystals lacking translational symmetry. Here the authors unravel the formation mechanism of two-dimensional dodecagonal quasicrystals that arise from systematic modifications of a hexagonal honeycomb structure.
Externí odkaz:
https://doaj.org/article/f150ae8e90e5491abc977522e15876e9
Autor:
Rana Saha, Holger L. Meyerheim, Börge Göbel, Binoy Krishna Hazra, Hakan Deniz, Katayoon Mohseni, Victor Antonov, Arthur Ernst, Dmitry Knyazev, Amilcar Bedoya-Pinto, Ingrid Mertig, Stuart S. P. Parkin
Publikováno v:
Nature Communications, Vol 13, Iss 1, Pp 1-7 (2022)
Here, Saha et al. show that self-intercalation of e2Cr atoms in CrTe2 create an asymmetry in the number of atoms intercalated in the van der Waals gaps between the layers of CrTe2. This inversion symmetry breaking leads to non-collinear spin-textures
Externí odkaz:
https://doaj.org/article/cfbb58b51b064188833ffef21605788f
Autor:
Andrey Polyakov, Katayoon Mohseni, Roberto Felici, Christian Tusche, Ying-Jun Chen, Vitaly Feyer, Jochen Geck, Tobias Ritschel, Arthur Ernst, Juan Rubio-Zuazo, German R. Castro, Holger L. Meyerheim, Stuart S. P. Parkin
Publikováno v:
Nature Communications, Vol 13, Iss 1, Pp 1-8 (2022)
Current limitations of spintronics devices based on bulk topological materials stimulate the search for new materials and structures with interesting spin properties. Here the authors report a chiral spin texture around the Fermi level related to str
Externí odkaz:
https://doaj.org/article/a881f80306c64268beeeef25b1db8f4a
Autor:
Virginia Monteseguro, Jose A. Barreda-Argüeso, Javier Ruiz-Fuertes, Angelika D. Rosa, Holger L. Meyerheim, Tetsuo Irifune, Fernando Rodriguez
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-9 (2022)
Abstract An advanced experimental and theoretical model to explain the correlation between the electronic and local structure of Eu $$^{2+}$$ 2 + in two different environments within a same compound, EuS, is presented. EuX monochalcogenides (X: O, S,
Externí odkaz:
https://doaj.org/article/3b5dab86715c406d91ebb6ef9f1d50af
Autor:
Berthold H. Rimmler, Binoy K. Hazra, Banabir Pal, Katayoon Mohseni, James M. Taylor, Amilcar Bedoya‐Pinto, Hakan Deniz, Malleswararao Tangi, Ilya Kostanovskiy, Chen Luo, Robin R. Neumann, Arthur Ernst, Florin Radu, Ingrid Mertig, Holger L. Meyerheim, Stuart S. P. Parkin
Publikováno v:
Advanced Materials
Antiferromagnets with non-collinear spin structures display various properties that make them attractive for spintronic devices. Some of the most interesting examples are an anomalous Hall effect despite negligible magnetization and a spin Hall effec
Autor:
Kun-Rok Jeon, Binoy Krishna Hazra, Jae-Keun Kim, Jae-Chun Jeon, Hyeon Han, Holger L. Meyerheim, Takis Kontos, Audrey Cottet, Stuart S. P. Parkin
Publikováno v:
Nature Nanotechnology
Spin-triplet supercurrent spin valves are of practical importance for the realization of superconducting spintronic logic circuits. In ferromagnetic Josephson junctions, the magnetic-field-controlled non-collinearity between the spin-mixer and spin-r
Autor:
Hyeon Han, Arpit Sharma, Holger L. Meyerheim, Jiho Yoon, Hakan Deniz, Kun-Rok Jeon, Ankit K. Sharma, Katayoon Mohseni, Charles Guillemard, Manuel Valvidares, Pierluigi Gargiani, Stuart S. P. Parkin
Publikováno v:
ACS Nano
Oxygen defects and their atomic arrangements play a significant role in the physical properties of many transition metal oxides. The exemplary perovskite SrCoO3-δ (P-SCO) is metallic and ferromagnetic. However, its daughter phase, the brownmillerite
Autor:
Kinga Lasek, Paula M. Coelho, Pierluigi Gargiani, Manuel Valvidares, Katayoon Mohseni, Holger L. Meyerheim, Ilya Kostanovskiy, Krzysztof Zberecki, Matthias Batzill
Publikováno v:
Applied Physics Reviews
Cr(1+δ)Te2 are pseudo-layered compounds consisting of CrTe2 transition metal dichalcogenide (TMD) layers with additional (δ) self-intercalated Cr atoms. The recent search for ferromagnetic 2D materials revived the interest into chromium tellurides.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6792622e809f84d56058d0e8b47eca25
https://hdl.handle.net/21.11116/0000-000A-085C-721.11116/0000-000A-085E-5
https://hdl.handle.net/21.11116/0000-000A-085C-721.11116/0000-000A-085E-5
Autor:
Anirban Chakraborty, Abhay K. Srivastava, Ankit K. Sharma, Ajesh K. Gopi, Katayoon Mohseni, Arthur Ernst, Hakan Deniz, Binoy Krishna Hazra, Souvik Das, Paolo Sessi, Ilya Kostanovskiy, Tianping Ma, Holger L. Meyerheim, Stuart S. P. Parkin
Publikováno v:
Advanced Materials
There is considerable interest in van der Waals (vdW) materials as potential hosts for chiral skyrmionic spin textures. Of particular interest is the ferromagnetic, metallic compound Fe3GeTe2 (FGT), which has a comparatively high Curie temperature (1
Autor:
Rana, Saha, Holger L, Meyerheim, Börge, Göbel, Binoy Krishna, Hazra, Hakan, Deniz, Katayoon, Mohseni, Victor, Antonov, Arthur, Ernst, Dmitry, Knyazev, Amilcar, Bedoya-Pinto, Ingrid, Mertig, Stuart S P, Parkin
Publikováno v:
Nature communications. 13(1)
Transition-metal dichalcogenides intercalated with 3d-transition metals within the van der Waals (vdW) gaps have been the focus of intense investigations owing to their fascinating structural and magnetic properties. At certain concentrations the int