Topological nodal line phonons: Recent advances in materials realization
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 …
and has attracted much attention in many different fields. Like electrons, phonons can also …
Emerging theory and phenomena in thermal conduction: A selective review
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 …
which have become an active hot research topic. In this review article, we present state-of …
Exotic topological phonon modes in semiconductors: Symmetry analysis and first-principles calculations for representative examples
G Ding, C **e, J Gong, J Wang, J Bai, W Wang, D Li… - Physical Review B, 2023 - APS
Nowadays, it is recognized that semiconductors are prospective candidates for promising
thermoelectric materials and the gapless topological phonon modes can result in a high …
thermoelectric materials and the gapless topological phonon modes can result in a high …
Topological phonons in Cs-Te binary systems
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 …
Cs-Te binary systems that have different crystal structures and can host symmetry-enforced …
Two-nodal surface phonons in solid-state materials
C **e, 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 …
(two-NS), and three-nodal surface phonons. However, materials with two-NS phonons have …
Dirac phonons in two-dimensional materials
J Gong, J Wang, H Yuan, Z Zhang, W Wang, X Wang - Physical Review B, 2022 - APS
Phonons are an ideal platform for realizing stable spinless two-dimensional (2D) Dirac
points because they have a bosonic nature and hard-to-break time-reversal symmetry. It …
points because they have a bosonic nature and hard-to-break time-reversal symmetry. It …
Ideal nodal-net, nodal-chain, and nodal-cage phonons in some realistic materials
G Ding, T Sun, X Wang - Physical Chemistry Chemical Physics, 2022 - pubs.rsc.org
The topological interpretation of phonons provides a new platform for new concepts in
phonon physics. While reports on topological electronic excitations are plenty, the number of …
phonon physics. While reports on topological electronic excitations are plenty, the number of …
Magnetic Weyl and quadratic nodal lines in inverse-Heusler-based fully compensated ferrimagnetic half-metals
C **e, H Yuan, Z Zhang, X Wang - Physical Review Materials, 2022 - APS
Heusler alloys, a class of easily prepared, highly ordered intermetallic compounds, were first
reported in 1903. Since then, Heusler alloys have presented various physical phenomena in …
reported in 1903. Since then, Heusler alloys have presented various physical phenomena in …
Dirac point phonons at high-symmetry points: Towards materials realization
Dirac point semimetals and related Fermi arc surface states are extremely important in
topological electronic systems. In 2021, Chen et al.[Phy. Rev. Lett. 126, 185301 (2021) …
topological electronic systems. In 2021, Chen et al.[Phy. Rev. Lett. 126, 185301 (2021) …
Complete list of valley linear Weyl point phonons in two dimensions
M Zhong, H Liu, J Wang, C **e, H Yuan, Z Zhang… - Physical Review B, 2023 - APS
The discovery of topological quantum states in two-dimensional (2D) systems is one of the
most promising advancements in condensed matter physics. Linear Weyl point (LWP) …
most promising advancements in condensed matter physics. Linear Weyl point (LWP) …