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Correlation of Structural and Magnetic Properties of RFeO3 (R=Dy, Lu)

Autor: Biswas, Banani, Naumov, Pavel, Motti, Federico, Hautle, Patrick, Bartkowiak, Marek, Pomjakushina, Ekaterina V., Stuhr, Uwe, Fuchs, Dirk, Lippert, Thomas, Schneider, Christof W.

In orthoferrites the rare-earth (R) ion has a big impact on structural and magnetic properties in particular the ionic size influences the octahedral tilt and the R3+- Fe3+ interaction modifies properties like the spin reorientation. Growth induced s

Externí odkaz: http://arxiv.org/abs/2404.01416

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Giant non-volatile electric field control of proximity induced magnetism in the spin-orbit semimetal SrIrO3

Autor: Jaiswal, Arun Kumar, Eder, Robert, Wang, Di, Wollersen, Vanessa, Tacon, Matthieu Le, Fuchs, Dirk

With its potential for drastically reduced operation power of information processing devices, electric field control of magnetism has generated huge research interest. Recently, novel perspectives offered by the inherently large spin-orbit coupling o

Externí odkaz: http://arxiv.org/abs/2307.06064

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Direct observation of strong anomalous Hall effect and proximity-induced ferromagnetic state in SrIrO3

Autor: Jaiswal, Arun Kumar, Wang, Di, Wollersen, Vanessa, Schneider, Rudolf, Tacon, Matthieu Le, Fuchs, Dirk

The 5d iridium-based transition metal oxides have gained broad interest because of their strong spin-orbit coupling which favors new or exotic quantum electronic states. On the other hand, they rarely exhibit more mainstream orders like ferromagnetis

Externí odkaz: http://arxiv.org/abs/2201.09570

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Optical read-out of the N\'eel vector in metallic antiferromagnet Mn$_{2}$Au

Autor: Grigorev, Vladimir, Filianina, Mariia, Bodnar, Stanislav Yu., Sobolev, Sergei, Bhattacharjee, Nilabha, Bommanaboyena, Satya, Lytvynenko, Yaryna, Skourski, Yurii, Fuchs, Dirk, Kläui, Mathias, Jourdan, Martin, Demsar, Jure

Publikováno v: Phys. Rev. Applied 16, 014037 (2021)

Metallic antiferromagnets with broken inversion symmetry on the two sublattices, strong spin-orbit coupling and high N\'{e}el temperatures offer new opportunities for applications in spintronics. Especially Mn$_{2}$Au, with high N\'{e}el temperature

Externí odkaz: http://arxiv.org/abs/2106.02729

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Akademický článek

Morphology, taxonomy and trophic interactions of rostrum-less coleoids from the Late Triassic Polzberg Konservat-Lagerstätte (Lower Austria).

Autor: Lukeneder, Petra¹ a0501032@unet.univie.ac.at, Fuchs, Dirk², Lukeneder, Alexander³

Publikováno v: Swiss Journal of Paleontology. 5/22/2024, Vol. 143 Issue 1, p1-23. 23p.

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Influence of the vicinal substrate miscut on the anisotropic two-dimensional electronic transport in Al2O3-SrTiO3 heterostructures

Autor: Wolff, Karsten, Schäfer, Roland, Arnold, Daniel, Schneider, Rudolf, Tacon, Matthieu Le, Fuchs, Dirk

Publikováno v: Journal of Applied Physics 128, 085302 (2020)

The electrical resistance of the two-dimensional electron system (2DES) which forms at the interface of SrTiO3 (STO)-based heterostructures displays anisotropic transport with respect to the direction of current flow at low temperature. We have inves

Externí odkaz: http://arxiv.org/abs/2008.11963

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Strange semimetal dynamics in SrIrO$_3$

Autor: Sen, Kaushik, Fuchs, Dirk, Heid, Rolf, Kleindienst, Kai, Wolff, Karsten, Schmalian, Jörg, Tacon, Matthieu Le

Publikováno v: Nature Communications 11, 4270 (2020)

The interplay of electronic correlations, multi-orbital excitations, and strong spin-orbit coupling is a fertile ground for new states of matter in quantum materials. Here, we report on a confocal Raman scattering study of momentum-resolved charge dy

Externí odkaz: http://arxiv.org/abs/2006.03502

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