Search Results - "Zhao, Y. X."
-
1
Two-Dimensional Second-Order Topological Insulator in Graphdiyne
Published in Physical review letters (20-12-2019)“…A second-order topological insulator (SOTI) in d spatial dimensions features topologically protected gapless states at its (d-2)-dimensional boundary at the…”
Get full text
Journal Article -
2
Spin Direction-Controlled Electronic Band Structure in Two-Dimensional Ferromagnetic CrI3
Published in Nano letters (13-06-2018)“…Manipulating physical properties using the spin degree of freedom constitutes a major part of modern condensed matter physics and is a key aspect for…”
Get full text
Journal Article -
3
Revealing the spatial nature of sublattice symmetry
Published in Nature communications (06-05-2024)“…The sublattice symmetry on a bipartite lattice is commonly regarded as the chiral symmetry in the AIII class of the tenfold Altland–Zirnbauer classification…”
Get full text
Journal Article -
4
Topological classification and stability of Fermi surfaces
Published in Physical review letters (14-06-2013)“…In the framework of the Cartan classification of Hamiltonians, a kind of topological classification of Fermi surfaces is established in terms of topological…”
Get full text
Journal Article -
5
Projectively Enriched Symmetry and Topology in Acoustic Crystals
Published in Physical review letters (18-03-2022)“…Symmetry plays a key role in modern physics, as manifested in the revolutionary topological classification of matter in the past decade. So far, we seem to…”
Get full text
Journal Article -
6
Classification of time-reversal-invariant crystals with gauge structures
Published in Nature communications (10-02-2023)“…A peculiar feature of quantum states is that they may embody so-called projective representations of symmetries rather than ordinary representations…”
Get full text
Journal Article -
7
Gauge-Field Extended k · p Method and Novel Topological Phases
Published in Physical review letters (13-08-2021)“…Although topological artificial systems, like acoustic and photonic crystals and cold atoms in optical lattices were initially motivated by simulating…”
Get full text
Journal Article -
8
Second-Order Real Nodal-Line Semimetal in Three-Dimensional Graphdiyne
Published in Physical review letters (14-01-2022)“…Real topological phases featuring real Chern numbers and second-order boundary modes have been a focus of current research, but finding their material…”
Get full text
Journal Article -
9
Index Theorem on Chiral Landau Bands for Topological Fermions
Published in Physical review letters (29-01-2021)“…Topological fermions as excitations from multidegenerate Fermi points have been attracting increasing interest in condensed matter physics. They are…”
Get full text
Journal Article -
10
Boundary Criticality of PT -Invariant Topology and Second-Order Nodal-Line Semimetals
Published in Physical review letters (18-09-2020)“…For conventional topological phases, the boundary gapless modes are determined by bulk topological invariants. Based on developing an analytic method to solve…”
Get full text
Journal Article -
11
Emergent Kondo Behavior from Gauge Fluctuations in Spin Liquids
Published in Physical review letters (03-12-2021)“…The Kondo effect is a prominent quantum phenomenon describing the many-body screening of a local magnetic impurity. Here, we reveal a new type of nonmagnetic…”
Get full text
Journal Article -
12
Brillouin Klein bottle from artificial gauge fields
Published in Nature communications (25-04-2022)“…A Brillouin zone is the unit for the momentum space of a crystal. It is topologically a torus, and distinguishing whether a set of wave functions over the…”
Get full text
Journal Article -
13
Stiefel-Whitney topological charges in a three-dimensional acoustic nodal-line crystal
Published in Nature communications (28-07-2023)“…Band topology of materials describes the extent Bloch wavefunctions are twisted in momentum space. Such descriptions rely on a set of topological invariants,…”
Get full text
Journal Article -
14
General Theory of Momentum-Space Nonsymmorphic Symmetry
Published in Physical review letters (23-06-2023)“…As a fundamental concept of all crystals, space groups are partitioned into symmorphic groups and nonsymmorphic groups. Each nonsymmorphic group contains glide…”
Get full text
Journal Article -
15
Making Topologically Trivial Non-Hermitian Systems Nontrivial via Gauge Fields
Published in Physical review letters (27-10-2023)“…Non-Hermiticity significantly enriches the concepts of symmetry and topology in physics. Particularly, non-Hermiticity gives rise to the ramified symmetries,…”
Get full text
Journal Article -
16
Simulation and Manipulation of Tunable Weyl-Semimetal Bands Using Superconducting Quantum Circuits
Published in Physical review letters (11-01-2019)“…We simulated highly tunable Weyl-semimetal bands using superconducting quantum circuits. Driving the superconducting quantum circuits with microwave fields, we…”
Get full text
Journal Article -
17
Purtscher-like retinopathy induced by diffuse cutaneous systemic scleroderma
Published in QJM : An International Journal of Medicine (27-03-2024)Get full text
Journal Article -
18
Topological connection between the stability of Fermi surfaces and topological insulators and superconductors
Published in Physical review. B, Condensed matter and materials physics (12-02-2014)“…A topology-intrinsic connection between the stabilities of Fermi surfaces (FSs) and topological insulators/superconductors (TIs/TSCs) is revealed. First,…”
Get full text
Journal Article -
19
Switching Spinless and Spinful Topological Phases with Projective PT Symmetry
Published in Physical review letters (14-05-2021)“…A fundamental dichotomous classification for all physical systems is according to whether they are spinless or spinful. This is especially crucial for the…”
Get full text
Journal Article -
20
Disordered Weyl Semimetals and Their Topological Family
Published in Physical review letters (22-05-2015)“…We develop a topological theory for disordered Weyl semimetals in the framework of the gauge invariance of the replica formalism and boundary-bulk…”
Get full text
Journal Article