Interface-induced phenomena in magnetism

F Hellman, A Hoffmann, Y Tserkovnyak… - Reviews of modern …, 2017 - APS
This article reviews static and dynamic interfacial effects in magnetism, focusing on
interfacially driven magnetic effects and phenomena associated with spin-orbit coupling and …

Transport of topological semimetals

J Hu, SY Xu, N Ni, Z Mao - Annual Review of Materials Research, 2019 - annualreviews.org
Three-dimensional (3D) topological semimetals represent a new class of topological
matters. The study of this family of materials has been at the frontiers of condensed matter …

Scale-invariant quantum anomalous Hall effect in magnetic topological insulators beyond the two-dimensional limit

X Kou, ST Guo, Y Fan, L Pan, M Lang, Y Jiang, Q Shao… - Physical review …, 2014 - APS
We investigate the quantum anomalous Hall effect (QAHE) and related chiral transport in the
millimeter-size (Cr 0.12 Bi 0.26 Sb 0.62) 2 Te 3 films. With high sample quality and robust …

Wafer-scale two-dimensional ferromagnetic Fe3GeTe2 thin films grown by molecular beam epitaxy

S Liu, X Yuan, Y Zou, Y Sheng, C Huang… - npj 2D Materials and …, 2017 - nature.com
Recently, layered two-dimensional ferromagnetic materials (2D FMs) have attracted a great
deal of interest for develo** low-dimensional magnetic and spintronic devices …

Hedgehog spin texture and Berry's phase tuning in a magnetic topological insulator

SY Xu, M Neupane, C Liu, D Zhang, A Richardella… - Nature Physics, 2012 - nature.com
Understanding and control of spin degrees of freedom on the surfaces of topological
materials are key to future applications as well as for realizing novel physics such as the …

Chiral gauge field and axial anomaly in a Weyl semimetal

CX Liu, P Ye, XL Qi - Physical Review B—Condensed Matter and Materials …, 2013 - APS
Weyl fermions are two-component chiral fermions in (3+ 1) dimensions. When coupled to a
gauge field, the Weyl fermion is known to have an axial anomaly, which means the current …

Spatial fluctuations of helical Dirac fermions on the surface of topological insulators

H Beidenkopf, P Roushan, J Seo, L Gorman, I Drozdov… - Nature Physics, 2011 - nature.com
Surfaces of topological insulators host a new class of states with Dirac dispersion,, and
helical spin texture. Potential quantum computing and spintronic applications using these …

Monolayer Single-Crystal 1T′-MoTe2 Grown by Chemical Vapor Deposition Exhibits Weak Antilocalization Effect

CH Naylor, WM Parkin, J **, Z Gao, YR Zhou… - Nano …, 2016 - ACS Publications
Growth of transition metal dichalcogenide (TMD) monolayers is of interest due to their
unique electrical and optical properties. Films in the 2H and 1T phases have been widely …

Proximity induced high-temperature magnetic order in topological insulator-ferrimagnetic insulator heterostructure

M Lang, M Montazeri, MC Onbasli, X Kou, Y Fan… - Nano …, 2014 - ACS Publications
Introducing magnetic order in a topological insulator (TI) breaks time-reversal symmetry of
the surface states and can thus yield a variety of interesting physics and promises for novel …

Large negative giant magnetoresistance at room temperature and electrical transport in cobalt ferrite-polyaniline nanocomposites

H Gu, H Zhang, J Lin, Q Shao, DP Young, L Sun… - Polymer, 2018 - Elsevier
At room temperature, a large negative out-of-plane magnetoresistance (MR),[R (H)-R (0)]/R
(0), with a value of− 35.76% at magnetic field of 9 T has been obtained in the cobalt ferrite …