Angle-resolved photoemission studies of quantum materials
The physics of quantum materials is dictated by many-body interactions and mathematical
concepts such as symmetry and topology that have transformed our understanding of matter …
concepts such as symmetry and topology that have transformed our understanding of matter …
Rashba-like physics in condensed matter
Spin–orbit coupling induces a unique form of Zeeman interaction in momentum space in
materials that lack inversion symmetry: the electron's spin is locked on an effective magnetic …
materials that lack inversion symmetry: the electron's spin is locked on an effective magnetic …
Current-induced spin-orbit torques in ferromagnetic and antiferromagnetic systems
Spin-orbit coupling in inversion-asymmetric magnetic crystals and structures has emerged
as a powerful tool to generate complex magnetic textures, interconvert charge and spin …
as a powerful tool to generate complex magnetic textures, interconvert charge and spin …
All-optical probe of three-dimensional topological insulators based on high-harmonic generation by circularly polarized laser fields
D Baykusheva, A Chacón, J Lu, TP Bailey… - Nano Letters, 2021 - ACS Publications
We report the observation of an anomalous nonlinear optical response of the prototypical
three-dimensional topological insulator bismuth selenide through the process of high-order …
three-dimensional topological insulator bismuth selenide through the process of high-order …
Room temperature magnetization switching in topological insulator-ferromagnet heterostructures by spin-orbit torques
Topological insulators with spin-momentum-locked topological surface states are expected
to exhibit a giant spin-orbit torque in the topological insulator/ferromagnet systems. To date …
to exhibit a giant spin-orbit torque in the topological insulator/ferromagnet systems. To date …
Spin-transfer torque generated by a topological insulator
AR Mellnik, JS Lee, A Richardella, JL Grab, PJ Mintun… - Nature, 2014 - nature.com
Magnetic devices are a leading contender for the implementation of memory and logic
technologies that are non-volatile, that can scale to high density and high speed, and that do …
technologies that are non-volatile, that can scale to high density and high speed, and that do …
Giant Rashba splitting in 2D organic-inorganic halide perovskites measured by transient spectroscopies
Two-dimensional (2D) layered hybrid organic-inorganic halide perovskite semiconductors
form natural “multiple quantum wells” that have strong spin-orbit coupling due to the heavy …
form natural “multiple quantum wells” that have strong spin-orbit coupling due to the heavy …
Dirac materials
TO Wehling, AM Black-Schaffer… - Advances in Physics, 2014 - Taylor & Francis
A wide range of materials, like d-wave superconductors, graphene, and topological
insulators, share a fundamental similarity: their low-energy fermionic excitations behave as …
insulators, share a fundamental similarity: their low-energy fermionic excitations behave as …
Giant spin-orbit-induced spin splitting in two-dimensional transition-metal dichalcogenide semiconductors
Fully relativistic first-principles calculations based on density functional theory are performed
to study the spin-orbit-induced spin splitting in monolayer systems of the transition-metal …
to study the spin-orbit-induced spin splitting in monolayer systems of the transition-metal …
New perspectives for Rashba spin–orbit coupling
Abstract In 1984, Bychkov and Rashba introduced a simple form of spin–orbit coupling to
explain the peculiarities of electron spin resonance in two-dimensional semiconductors …
explain the peculiarities of electron spin resonance in two-dimensional semiconductors …