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 …

Secure quantum key distribution with realistic devices

F Xu, X Ma, Q Zhang, HK Lo, JW Pan - Reviews of modern physics, 2020 - APS
In principle, quantum key distribution (QKD) offers information-theoretic security based on
the laws of physics. In practice, however, the imperfections of realistic devices might …

Recent advances in 2D superconductors

D Qiu, C Gong, SS Wang, M Zhang, C Yang… - Advanced …, 2021 - Wiley Online Library
The emergence of superconductivity in 2D materials has attracted much attention and there
has been rapid development in recent years because of their fruitful physical properties …

Charge density wave and pressure-dependent superconductivity in the kagome metal : A first-principles study

JG Si, WJ Lu, YP Sun, PF Liu, BT Wang - Physical Review B, 2022 - APS
The kagome metals AV 3 Sb 5 (A= K, Rb, and Cs) have received intensive research interest
due to the presence of charge density waves (CDWs), Z 2 topological surface states, and …

Stacking-driven gap formation in layered 1T-

T Ritschel, H Berger, J Geck - Physical Review B, 2018 - APS
The layered transition metal dichalcogenides which show an inherent tendency towards
charge density wave order are traditionally considered to realize rather two-dimensional …

Phase Engineering of Nanomaterials: Transition Metal Dichalcogenides

W Zhai, Z Li, Y Wang, L Zhai, Y Yao, S Li… - Chemical …, 2024 - ACS Publications
Crystal phase, a critical structural characteristic beyond the morphology, size, dimension,
facet, etc., determines the physicochemical properties of nanomaterials. As a group of …

Ultra-fast artificial neuron: generation of picosecond-duration spikes in a current-driven antiferromagnetic auto-oscillator

R Khymyn, I Lisenkov, J Voorheis, O Sulymenko… - Scientific reports, 2018 - nature.com
We demonstrate analytically and numerically, that a thin film of an antiferromagnetic (AFM)
material, having biaxial magnetic anisotropy and being driven by an external spin-transfer …

Exploring the Charge Density Wave Phase of : Mott or Charge-Transfer Gap?

CJ Sayers, G Cerullo, Y Zhang, CE Sanders… - Physical Review Letters, 2023 - APS
1 T-TaSe 2 is widely believed to host a Mott metal-insulator transition in the charge density
wave (CDW) phase according to the spectroscopic observation of a band gap that extends …

Emergent honeycomb network of topological excitations in correlated charge density wave

JW Park, GY Cho, J Lee, HW Yeom - Nature communications, 2019 - nature.com
When two periodic potentials compete in materials, one may adopt the other, which
straightforwardly generates topological defects. Of particular interest are domain walls in …

Superconducting order from disorder in 2H-TaSe2−xSx

L Li, X Deng, Z Wang, Y Liu, M Abeykoon… - npj Quantum …, 2017 - nature.com
We report on the emergence of robust superconducting order in single crystal alloys of
TaSe2− x S x (0≤×≤ 2). The critical temperature of the alloy is surprisingly higher than that …