Zobrazeno 1 - 10
of 232
pro vyhledávání: '"van Wees, Bart J"'
Magnon based spintronic devices require the modulation of magnon spin transport for their operations. We provide a proof-of-principle of two unconventional non-local magnon transport devices in which we modulate the diffusive magnon transport of inco
Externí odkaz:
http://arxiv.org/abs/2409.02621
We investigate the injection, transport and detection of magnon spins in the van der Waals antiferromagnet chromium thiophosphate (CrPS4). We electrically and thermally inject magnon spins by platinum contacts and examine the non-local resistance as
Externí odkaz:
http://arxiv.org/abs/2409.02590
Autor:
Tirion, Sytze H., van Wees, Bart J.
Significant attention has been drawn to electronic transport in chiral materials coupled to ferromagnets in the chirality induced spin selectivity (CISS) effect. A large magnetoresistance (MR) is usually observed which is widely interpreted to origin
Externí odkaz:
http://arxiv.org/abs/2402.00472
Electrostatically controlled spin polarization in Graphene-CrSBr magnetic proximity heterostructures
Autor:
Yang, Boxuan, Bhujel, Bibek, Chica, Daniel G., Telford, Evan J., Roy, Xavier, Cosset-Chéneau, Maxen, van Wees, Bart J.
The magnetic proximity effect can induce a spin dependent exchange shift in the band structure of graphene. This produces a magnetization and a spin polarization of the electron/hole carriers in this material, paving the way for its use as an active
Externí odkaz:
http://arxiv.org/abs/2312.07131
Quality of the electrical contacts and interfaces in various metal/semiconductor/insulator heterostructures is one of the pivotal aspects in both applied and fundamental research areas. For instance, non-optimal contact resistance can limit the overa
Externí odkaz:
http://arxiv.org/abs/2311.10340
Autor:
Liu, Tian, Roy, Arunesh, Hidding, Jan, Jafari, Homayoun, de Wal, Dennis K., Slawinska, Jagoda, Guimarães, Marcos H. D., van Wees, Bart J.
The recently reported Bilinear Magnetoeletric Resistance (BMR) in novel materials with rich spin textures, such as bismuth selenide (Bi$_2$Se$_3$) and tungsten ditelluride (WTe$_2$), opens new possibilities for probing the spin textures via magneto-t
Externí odkaz:
http://arxiv.org/abs/2310.01058
Autor:
Santos, Obed Alves, van Wees, Bart J.
Confining magnons in cavities can introduce new functionalities to magnonic devices, enabling future magnonic structures to emulate established photonic and electronic components. As a proof-of-concept, we report magnon confinement in a lithographica
Externí odkaz:
http://arxiv.org/abs/2306.14029
Autor:
de Wal, Dennis K., Iwens, Arnaud, Liu, Tian, Tang, Ping, Bauer, Gerrit E. W., van Wees, Bart J.
We demonstrate the potential of van der Waals magnets for spintronic applications by reporting long-distance magnon spin transport in the electrically insulating antiferromagnet chromium thiophosphate (CrPS$_4$) with perpendicular magnetic anisotropy
Externí odkaz:
http://arxiv.org/abs/2301.03268
Within the field of spintronics major efforts are directed towards developing applications for spin-based transport devices made fully out of two-dimensional (2D) materials. In this work we present an experimental realization of a spin-valve device w
Externí odkaz:
http://arxiv.org/abs/2202.09972
Autor:
Hidding, Jan, Tirion, Sytze H., Momand, Jamo, Kaverzin, Alexey, Mostovoy, Maxim, van Wees, Bart J., Kooi, Bart J., Guimarães, Marcos H. D.
Publikováno v:
J. Phys. Mater. 4 04LT01 (2021)
Transition metal dichalcogenides (TMDs) are promising materials for efficient generation of current-induced spin-orbit torques on an adjacent ferromagnetic layer. Numerous effects, both interfacial and bulk, have been put forward to explain the diffe
Externí odkaz:
http://arxiv.org/abs/2107.10621