Kinetic magnetism in triangular moiré materials
Magnetic properties of materials ranging from conventional ferromagnetic metals to strongly
correlated materials such as cuprates originate from Coulomb exchange interactions. The …
correlated materials such as cuprates originate from Coulomb exchange interactions. The …
Spin/valley pumping of resident electrons in WSe2 and WS2 monolayers
Monolayers of transition metal dichalcogenides are ideal materials to control both spin and
valley degrees of freedom either electrically or optically. Nevertheless, optical excitation …
valley degrees of freedom either electrically or optically. Nevertheless, optical excitation …
Electrically controllable chirality in a nanophotonic interface with a two-dimensional semiconductor
Chiral nanophotonic interfaces enable propagation direction-dependent interactions
between guided optical modes and circularly dichroic materials. Electrical tuning of interface …
between guided optical modes and circularly dichroic materials. Electrical tuning of interface …
First-principles insights into the spin-valley physics of strained transition metal dichalcogenides monolayers
Transition metal dichalcogenides (TMDCs) are ideal candidates to explore the manifestation
of spin-valley physics under external stimuli. In this study, we investigate the influence of …
of spin-valley physics under external stimuli. In this study, we investigate the influence of …
Excitons in two-dimensional materials and heterostructures: Optical and magneto-optical properties
Abstract Two-dimensional (2D) materials are attractive systems to explore exciton physics
and possible applications in optoelectronics, opto-spintronics, and quantum technologies …
and possible applications in optoelectronics, opto-spintronics, and quantum technologies …
Ab Initio Predictions of Spin Relaxation, Dephasing, and Diffusion in Solids
J Xu, Y Ping - Journal of Chemical Theory and Computation, 2023 - ACS Publications
Spin relaxation, dephasing, and diffusion are at the heart of spin-based information
technology. Accurate theoretical approaches to simulate spin lifetimes (τs), determining how …
technology. Accurate theoretical approaches to simulate spin lifetimes (τs), determining how …
Spin/Valley Coupled Dynamics of Electrons and Holes at the MoS2–MoSe2 Interface
The coupled spin and valley degrees of freedom in transition metal dichalcogenides (TMDs)
are considered a promising platform for information processing. Here, we use a TMD …
are considered a promising platform for information processing. Here, we use a TMD …
Valley polarized holes induced exciton polaron valley splitting
Monolayer transition metal dichalcogenide semiconductors are promising valleytronic
materials. Among various quasi-particle excitations hosted by the system, the valley …
materials. Among various quasi-particle excitations hosted by the system, the valley …
Rapid Spin Depolarization in the Layered 2D Ruddlesden–Popper Perovskite (BA)(MA) PbI
MA Kempf, P Moser, M Tomoscheit, J Schröer… - ACS …, 2023 - ACS Publications
We report temperature-dependent spectroscopy on the layered (n= 4) two-dimensional (2D)
Ruddlesden–Popper perovskite (BA)(MA) PbI. Helicity-resolved steady-state …
Ruddlesden–Popper perovskite (BA)(MA) PbI. Helicity-resolved steady-state …
Twist angle dependent interlayer transfer of valley polarization from excitons to free charge carriers in WSe2/MoSe2 heterobilayers
F Volmer, M Ersfeld, PE Faria Junior… - npj 2D Materials and …, 2023 - nature.com
Transition metal dichalcogenides (TMDs) have attracted much attention in the fields of valley-
and spintronics due to their property of forming valley-polarized excitons when illuminated …
and spintronics due to their property of forming valley-polarized excitons when illuminated …