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 …

Phonon thermal transport and its tunability in GaN for near-junction thermal management of electronics: A review

DS Tang, BY Cao - International Journal of Heat and Mass Transfer, 2023 - Elsevier
The heat dissipation issue has now become one of the most important bottlenecks for power
electronics due to the rapid increase in power density and working frequency. Towards the …

Intercalated architecture of MA2Z4 family layered van der Waals materials with emerging topological, magnetic and superconducting properties

L Wang, Y Shi, M Liu, A Zhang, YL Hong, R Li… - Nature …, 2021 - nature.com
The search for new two-dimensional monolayers with diverse electronic properties has
attracted growing interest in recent years. Here, we present an approach to construct MA2Z4 …

Direct observation of topological phonons in graphene

J Li, J Li, J Tang, Z Tao, S Xue, J Liu, H Peng… - Physical Review Letters, 2023 - APS
Phonons, as the most fundamental emergent bosons in condensed matter systems, play an
essential role in the thermal, mechanical, and electronic properties of crystalline materials …

Exotic topological phonon modes in semiconductors: Symmetry analysis and first-principles calculations for representative examples

G Ding, C Xie, 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 …

Charge-two Weyl phonons with type-III dispersion

G Ding, F Zhou, Z Zhang, ZM Yu, X Wang - Physical Review B, 2022 - APS
In recent years, charge-two Weyl point phonons (WPPs) have attracted increasing attention.
Charge-two WPPs not only provide a new platform for realizing phonon-based …

[图书][B] The physics of phonons

GP Srivastava - 2022 - taylorfrancis.com
This fully updated second edition of The Physics of Phonons remains the most
comprehensive theoretical discussion devoted to the study of phonons, a major area of …

Computation and data driven discovery of topological phononic materials

J Li, J Liu, SA Baronett, M Liu, L Wang, R Li… - Nature …, 2021 - nature.com
The discovery of topological quantum states marks a new chapter in both condensed matter
physics and materials sciences. By analogy to spin electronic system, topological concepts …

Edge states of topological acoustic phonons in graphene zigzag nanoribbons

ZK Ding, YJ Zeng, H Pan, N Luo, J Zeng, LM Tang… - Physical Review B, 2022 - APS
The tight-binding method is an effective way to study topological insulators. However, an
intrinsic element, ie, the acoustic sum rule (ASR) in phonon systems, has often been …

Sixfold degenerate nodal-point phonons: Symmetry analysis and materials realization

C Xie, Y Liu, Z Zhang, F Zhou, T Yang, M Kuang… - Physical Review B, 2021 - APS
Multifold degenerate fermions in electronic structures of topological materials give rise to
many interesting physics properties. Among them, three-, six-, and eightfold degenerate …