Zobrazeno 1 - 10
of 13 853
pro vyhledávání: '"Bart, J."'
Autor:
Tirion, Sytze H., van Wees, Bart J.
In the past decade, chiral materials have drawn significant attention because it is widely claimed that they can act as spin injectors/detectors due to the chirality-induced spin selectivity (CISS) effect. Nevertheless, the microscopic origin of this
Externí odkaz:
http://arxiv.org/abs/2409.18700
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
The switching and optical properties of phase-change thin films are actively investigated for future smart optical devices. The possibility of having more than one stable state, the large optical contrast between phases, and the fast and reversible s
Externí odkaz:
http://arxiv.org/abs/2402.08891
The non-linear and tunable optical constants of phase-change materials associated with their phase-switching have been utilized in reconfigurable optical devices. For example, one possible application of phase-change thin films is for tunable perfect
Externí odkaz:
http://arxiv.org/abs/2402.07086
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