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 …

Large-Area Epitaxial Growth of Transition Metal Dichalcogenides

G Xue, B Qin, C Ma, P Yin, C Liu, K Liu - Chemical Reviews, 2024 - ACS Publications
Over the past decade, research on atomically thin two-dimensional (2D) transition metal
dichalcogenides (TMDs) has expanded rapidly due to their unique properties such as high …

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 **a… - 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 …

Charge density waves in two-dimensional transition metal dichalcogenides

J Hwang, W Ruan, Y Chen, S Tang… - Reports on Progress …, 2024 - iopscience.iop.org
Charge density wave (CDW is one of the most ubiquitous electronic orders in quantum
materials. While the essential ingredients of CDW order have been extensively studied, a …

Direct visualization of stacking-selective self-intercalation in epitaxial Nb1+xSe2 films

H Wang, J Zhang, C Shen, C Yang, K Küster… - Nature …, 2024 - nature.com
Abstract Two-dimensional (2D) van der Waals (vdW) materials offer rich tuning opportunities
generated by different stacking configurations or by introducing intercalants into the vdW …

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 …