Observation of site-controlled localized charged excitons in CrI3/WSe2 …
Oct 30, 2020 · In this work, we use band-structure engineering to create localized X + in monolayer WSe 2 which is interfaced with bilayer CrI 3. The type-II band alignment between …
Layer-resolved magnetic proximity effect in van der Waals ...
Jan 27, 2020 · By controlling the individual layer magnetization in CrI 3 with a magnetic field, we show that the spin-dependent charge transfer between WSe 2 and CrI 3 is dominated by the …
Valley splitting in the van der Waals heterostructure
Mar 29, 2019 · In this work, we take a van der Waals heterostructure to model the monolayer on the substrate and investigate the effects underpinning the valley splitting based on first …
Valley-Dependent Interlayer Excitons in Magnetic WSe2/CrI3
Jun 2, 2021 · For the prototypical bilayer of WSe 2 on top of a ferromagnetic layer of CrI 3, we find substantially different coupling of both WSe 2 K-valleys to the sublayer. Besides an …
Electrical switching of spin-polarized light-emitting diodes
Aug 9, 2024 · Here, we demonstrate an atomically thin spin-LED device based on a heterostructure of a monolayer WSe 2 and a few-layer antiferromagnetic CrI 3, separated by a …
Spin-Enhanced Self-Powered Light Helicity Detecting Based on …
Sep 13, 2024 · Our results show that the WSe 2 –CrI 3 heterostructure, acting as a p – n heterojunction, has advantageous capability in light detection, especially in self-powered light …
Laser-Induced Ultrafast Spin Injection in All-Semiconductor …
Apr 26, 2024 · Herein, we demonstrate the capability of inducing an ultrafast spin injection into a WSe 2 layer from a magnetic CrI 3 layer on a femtosecond time scale, achieved through real …
Interface depended electronic and magnetic properties of vertical CrI3 …
May 14, 2019 · Here, using first-principles calculations, we investigate the electronic and magnetic properties of the van der Waals CrI 3 /WSe 2 heterostructures. We find that after forming …
calculations, we investigate the electronic and magnetic properties of the van der Waals CrI3/WSe2 heterostructures. We nd that after forming heterostructures, monolayer CrI3 …
Proximity exchange effects in and heterostructures with : Twist …
Aug 16, 2019 · Proximity effects in two-dimensional (2D) van der Waals heterostructures offer controllable ways to tailor the electronic band structure of adjacent materials. Proximity …