Angle-resolved photoemission studies of quantum materials

JA Sobota, Y He, ZX Shen - Reviews of Modern Physics, 2021 - APS
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 …

Magnetic topological insulators

Y Tokura, K Yasuda, A Tsukazaki - Nature Reviews Physics, 2019 - nature.com
The importance of global band topology is unequivocally recognized in condensed matter
physics, and new states of matter, such as topological insulators, have been discovered …

Current-induced spin-orbit torques in ferromagnetic and antiferromagnetic systems

A Manchon, J Železný, IM Miron, T Jungwirth… - Reviews of Modern …, 2019 - APS
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 …

Gapless Surface Dirac Cone in Antiferromagnetic Topological Insulator

YJ Hao, P Liu, Y Feng, XM Ma, EF Schwier, M Arita… - Physical Review X, 2019 - APS
The recently discovered antiferromagnetic topological insulators in the Mn-Bi-Te family with
intrinsic magnetic ordering have rapidly drawn broad interest since its cleaved surface state …

Magnetic memory driven by topological insulators

H Wu, A Chen, P Zhang, H He, J Nance, C Guo… - Nature …, 2021 - nature.com
Giant spin-orbit torque (SOT) from topological insulators (TIs) provides an energy efficient
writing method for magnetic memory, which, however, is still premature for practical …

Colloquium: Topological band theory

A Bansil, H Lin, T Das - Reviews of Modern Physics, 2016 - APS
The first-principles band theory paradigm has been a key player not only in the process of
discovering new classes of topologically interesting materials, but also for identifying salient …

Room-temperature spin-orbit torque switching induced by a topological insulator

J Han, A Richardella, SA Siddiqui, J Finley, N Samarth… - Physical review …, 2017 - APS
The strongly spin-momentum coupled electronic states in topological insulators (TI) have
been extensively pursued to realize efficient magnetic switching. However, previous studies …

Room temperature magnetization switching in topological insulator-ferromagnet heterostructures by spin-orbit torques

Y Wang, D Zhu, Y Wu, Y Yang, J Yu… - Nature …, 2017 - nature.com
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 …

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 …

Magnetization switching through giant spin–orbit torque in a magnetically doped topological insulator heterostructure

Y Fan, P Upadhyaya, X Kou, M Lang, S Takei… - Nature materials, 2014 - nature.com
Recent demonstrations of magnetization switching induced by in-plane current in heavy
metal/ferromagnetic heterostructures (HMFHs) have drawn great attention to spin torques …