Topological nodal line phonons: Recent advances in materials realization

X Wang, T Yang, Z Cheng, G Surucu, J Wang… - Applied Physics …, 2022 - pubs.aip.org
The topological phenomenon has been extensively studied in condensed matter physics
and has attracted much attention in many different fields. Like electrons, phonons can also …

[HTML][HTML] Emerging theory and phenomena in thermal conduction: A selective review

J Chen, J He, D Pan, X Wang, N Yang, J Zhu… - Science China Physics …, 2022 - Springer
Recently, emerging phonon phenomena have been discovered and rapidly developed,
which have become an active hot research topic. In this review article, we present state-of …

Recipe for single-pair-Weyl-points phonons carrying the same chiral charges

G Ding, C Xie, J Bai, Z Cheng, X Wang, W Wu - Physical Review B, 2023 - APS
Recently, Wang et al.[Phys. Rev. B 106, 195129 (2022) 2469-9950 10.1103/PhysRevB.
106.195129] challenged a widely held belief in the field of Weyl physics, demonstrating that …

Topological phonons in Cs-Te binary systems

Y Yang, J Wang, Y Liu, Y Cui, G Ding, X Wang - Physical Review B, 2023 - APS
In this paper, we used symmetry analyses and first-principles calculations to discover seven
Cs-Te binary systems that have different crystal structures and can host symmetry-enforced …

Single pair of multi-Weyl points in nonmagnetic crystals

X Wang, F Zhou, Z Zhang, W Wu, ZM Yu, SA Yang - Physical Review B, 2022 - APS
Topological semimetal states having the minimal number, ie, only a single pair, of Weyl
points are desirable for the study of effects associated with chiral topological charges. So far …

Ferromagnetic hybrid nodal loop and switchable type-I and type-II Weyl fermions in two dimensions

T He, X Zhang, Y Liu, X Dai, G Liu, ZM Yu, Y Yao - Physical Review B, 2020 - APS
As a novel type of fermionic state, the hybrid nodal loop with the coexistence of both type-I
and type-II band crossings has attracted intense research interest. However, it remains a …

Two-nodal surface phonons in solid-state materials

C Xie, H Yuan, Y Liu, X Wang - Physical Review B, 2022 - APS
This year, researchers have been on the lookout for real materials with one-nodal, two-nodal
(two-NS), and three-nodal surface phonons. However, materials with two-NS phonons have …

Fully spin-polarized hourglass charge-three Weyl points and sextuple-helicoid surface arcs in -type

J Wang, H Yuan, W Wang, G Ding, XP Li, X Wang - Physical Review B, 2023 - APS
Magnetic topological materials exhibiting unique topological quantum physics due to the
combination of spintronics and topology have aroused the interest of researchers. We …

Multiple dimensions of spin-gapless semiconducting states in tetragonal

J Wang, H Yuan, Y Liu, X Wang, G Zhang - Physical Review B, 2022 - APS
Spin-gapless semiconductors (SGSs), with intrinsic magnetism, 100% spin polarization, and
zero-gap band crossing points, have attracted great scientific interest owing to their potential …

Ideal topological nodal-surface phonons in RbTeAu-family materials

QB Liu, ZQ Wang, HH Fu - Physical Review B, 2021 - APS
By using first-principles calculations and symmetry analysis, we uncover that the rubidium-
catena-telluridoaurate-family materials in space group (SG) 51 can exhibit ideal nodal …