Classification of topological quantum matter with symmetries

CK Chiu, JCY Teo, AP Schnyder, S Ryu - Reviews of Modern Physics, 2016 - APS
Topological materials have become the focus of intense research in recent years, since they
exhibit fundamentally new physical phenomena with potential applications for novel devices …

Topological crystalline insulators and topological superconductors: From concepts to materials

Y Ando, L Fu - Annu. Rev. Condens. Matter Phys., 2015 - annualreviews.org
In this review, we discuss recent progress in the explorations of topological materials
beyond topological insulators; specifically, we focus on topological crystalline insulators and …

High-throughput calculations of magnetic topological materials

Y Xu, L Elcoro, ZD Song, BJ Wieder, MG Vergniory… - Nature, 2020 - nature.com
The discoveries of intrinsically magnetic topological materials, including semimetals with a
large anomalous Hall effect and axion insulators,–, have directed fundamental research in …

Electric multipole moments, topological multipole moment pum**, and chiral hinge states in crystalline insulators

WA Benalcazar, BA Bernevig, TL Hughes - Physical Review B, 2017 - APS
We extend the theory of dipole moments in crystalline insulators to higher multipole
moments. As first formulated in Benalcazar et al.[Science 357, 61 (2017) SCIEAS 0036-8075 …

Topological classification of crystalline insulators through band structure combinatorics

J Kruthoff, J De Boer, J Van Wezel, CL Kane, RJ Slager - Physical Review X, 2017 - APS
We present a method for efficiently enumerating all allowed, topologically distinct, electronic
band structures within a given crystal structure in all physically relevant dimensions. The …

Möbius Insulator and Higher-Order Topology in

RX Zhang, F Wu, S Das Sarma - Physical review letters, 2020 - APS
We propose MnBi 2 n Te 3 n+ 1 as a magnetically tunable platform for realizing various
symmetry-protected higher-order topology. Its canted antiferromagnetic phase can host …

Topological nodal line semimetals with and without spin-orbital coupling

C Fang, Y Chen, HY Kee, L Fu - Physical Review B, 2015 - APS
We theoretically study three-dimensional topological semimetals (TSMs) with nodal lines
protected by crystalline symmetries. Compared to TSMs with point nodes, eg, Weyl …

Hourglass fermions

Z Wang, A Alexandradinata, RJ Cava, BA Bernevig - Nature, 2016 - nature.com
Spatial symmetries in crystals may be distinguished by whether they preserve the spatial
origin. Here we study spatial symmetries that translate the origin by a fraction of the lattice …

Topology of crystalline insulators and superconductors

K Shiozaki, M Sato - Physical Review B, 2014 - APS
We complete a classification of topological phases and their topological defects in crystalline
insulators and superconductors. We consider topological phases and defects described by …

Building blocks of topological quantum chemistry: Elementary band representations

J Cano, B Bradlyn, Z Wang, L Elcoro, MG Vergniory… - Physical Review B, 2018 - APS
The link between chemical orbitals described by local degrees of freedom and band theory,
which is defined in momentum space, was proposed by Zak several decades ago for …