Phase engineering of 2D materials

D Kim, J Pandey, J Jeong, W Cho, S Lee… - Chemical …, 2023 - ACS Publications
Polymorphic 2D materials allow structural and electronic phase engineering, which can be
used to realize energy-efficient, cost-effective, and scalable device applications. The phase …

2D group IVB transition metal dichalcogenides

C Yan, C Gong, P Wangyang, J Chu… - Advanced Functional …, 2018 - Wiley Online Library
Semiconductor technology is currently impaired by the surface dangling bond of materials,
which introduces scattering and interface traps. 2D materials, especially transition metal …

Coherent phonon spectroscopy and interlayer modulation of charge density wave order in the kagome metal

N Ratcliff, L Hallett, BR Ortiz, SD Wilson, JW Harter - Physical Review Materials, 2021 - APS
The recent discovery of the AV 3 Sb 5 (A= K, Rb, Cs) material family offers an exciting
opportunity to investigate the interplay of correlations, topology, and superconductivity in …

Charge-Density-Wave-Induced Bands Renormalization and Energy Gaps in a Kagome Superconductor

Z Liu, N Zhao, Q Yin, C Gong, Z Tu, M Li, W Song, Z Liu… - Physical Review X, 2021 - APS
Recently discovered Z 2 topological kagome metals AV 3 Sb 5 (A= K, Rb, and Cs) exhibit
charge-density-wave (CDW) phases and novel superconducting paring states providing a …

Evidence for topological defects in a photoinduced phase transition

A Zong, A Kogar, YQ Bie, T Rohwer, C Lee, E Baldini… - Nature Physics, 2019 - nature.com
Upon excitation with an intense laser pulse, a symmetry-broken ground state can undergo a
non-equilibrium phase transition through pathways different from those in thermal …

Direct visualization of a two-dimensional topological insulator in the single-layer

ZY Jia, YH Song, XB Li, K Ran, P Lu, HJ Zheng, XY Zhu… - Physical Review B, 2017 - APS
We have grown nearly freestanding single-layer 1 T′-WT e 2 on graphitized 6 H-SiC (0001)
by using molecular beam epitaxy (MBE), and characterized its electronic structure with …

Edge‐Epitaxial Growth of 2D NbS2‐WS2 Lateral Metal‐Semiconductor Heterostructures

Y Zhang, L Yin, J Chu, TA Shifa, J Xia… - Advanced …, 2018 - Wiley Online Library
Abstract 2D metal‐semiconductor heterostructures based on transition metal
dichalcogenides (TMDs) are considered as intriguing building blocks for various fields, such …

Superconducting 2D NbS2 Grown Epitaxially by Chemical Vapor Deposition

Z Wang, CY Cheon, M Tripathi, GM Marega, Y Zhao… - ACS …, 2021 - ACS Publications
Metallic two-dimensional (2D) transition metal dichalcogenides (TMDCs) are attracting great
attention because of their interesting low-temperature properties such as superconductivity …

[HTML][HTML] Using controlled disorder to probe the interplay between charge order and superconductivity in NbSe2

K Cho, M Kończykowski, S Teknowijoyo… - Nature …, 2018 - nature.com
The interplay between superconductivity and charge-density wave (CDW) in 2 H-NbSe2 is
not fully understood despite decades of study. Artificially introduced disorder can tip the …

Intimate link between charge density wave, pseudogap and superconducting energy scales in cuprates

B Loret, N Auvray, Y Gallais, M Cazayous, A Forget… - Nature Physics, 2019 - nature.com
The cuprate high-temperature superconductors develop spontaneous charge density wave
(CDW) order below a temperature T CDW and over a wide range of hole doping (p). An …