van der Waals epitaxy: 2D materials and topological insulators

LA Walsh, CL Hinkle - Applied Materials Today, 2017 - Elsevier
Abstract van der Waals epitaxy (VDWE) is an ideal method for growing 2D materials and
topological insulators (TIs) onto a variety of substrates for heterostructure and integrated …

Quantum interference and Aharonov–Bohm oscillations in topological insulators

JH Bardarson, JE Moore - Reports on Progress in Physics, 2013 - iopscience.iop.org
Topological insulators (TIs) have an insulating bulk but a metallic surface. In the simplest
case, the surface electronic structure of a three-dimensional (3D) TI is described by a single …

Topological insulator materials

Y Ando - Journal of the Physical Society of Japan, 2013 - journals.jps.jp
Topological insulators represent a new quantum state of matter which is characterized by
peculiar edge or surface states that show up due to a topological character of the bulk wave …

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 …

Submillimeter 2D Bi2Se3 Flakes toward High‐Performance Infrared Photodetection at Optical Communication Wavelength

F Wang, L Li, W Huang, L Li, B Jin… - Advanced Functional …, 2018 - Wiley Online Library
Infrared detection at optical communication wavelength is of great significance because of
their diverse commercial and military communication applications. The layered Bi2Se3 with …

Electric-field control of spin–orbit torque in a magnetically doped topological insulator

Y Fan, X Kou, P Upadhyaya, Q Shao, L Pan… - Nature …, 2016 - nature.com
Electric-field manipulation of magnetic order has proved of both fundamental and
technological importance in spintronic devices. So far, electric-field control of …

Manifestation of Topological Protection in Transport Properties of Epitaxial Thin Films

AA Taskin, S Sasaki, K Segawa, Y Ando - Physical review letters, 2012 - APS
The massless Dirac fermions residing on the surface of three-dimensional topological
insulators are protected from backscattering and cannot be localized by disorder, but such …

Electrical Detection of Spin-Polarized Surface States Conduction in (Bi0.53Sb0.47)2Te3 Topological Insulator

J Tang, LT Chang, X Kou, K Murata, ES Choi… - Nano …, 2014 - ACS Publications
Strong spin–orbit interaction and time-reversal symmetry in topological insulators enable the
spin-momentum locking for the helical surface states. To date, however, there has been little …

Nonlinear planar Hall effect

P He, SSL Zhang, D Zhu, S Shi, OG Heinonen… - Physical review …, 2019 - APS
An intriguing property of a three-dimensional (3D) topological insulator (TI) is the existence
of surface states with spin-momentum locking, which offers a new frontier of exploration in …

Review of 3D topological insulator thin‐film growth by molecular beam epitaxy and potential applications

L He, X Kou, KL Wang - physica status solidi (RRL)–Rapid …, 2013 - Wiley Online Library
Thin films of V–VI compound semiconductors (Bi2Se3, Bi2Te3 and Sb2Te3) have been
synthesized recently as three‐dimensional topological insulators (TIs). Although these …