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 …

Strongly correlated materials

E Morosan, D Natelson, AH Nevidomskyy… - Advanced …, 2012 - Wiley Online Library
Strongly correlated materials are profoundly affected by the repulsive electron‐electron
interaction. This stands in contrast to many commonly used materials such as silicon and …

Observation of anomalous amplitude modes in the kagome metal CsV3Sb5

G Liu, X Ma, K He, Q Li, H Tan, Y Liu, J Xu… - Nature …, 2022 - nature.com
The kagome lattice provides a fertile platform to explore novel symmetry-breaking states.
Charge-density wave (CDW) instabilities have been recently discovered in a new kagome …

Pressure Induced Superconductivity in Pristine

AF Kusmartseva, B Sipos, H Berger, L Forro, E Tutiš - Physical review letters, 2009 - APS
The interplay between superconductivity and the charge-density wave (CDW) state in pure 1
T-TiSe 2 is examined through a high-pressure study extending up to pressures of 10 GPa …

Emergence of charge density wave domain walls above the superconducting dome in 1T-TiSe2

YI Joe, XM Chen, P Ghaemi, KD Finkelstein… - Nature Physics, 2014 - nature.com
Superconductivity in so-called unconventional superconductors is nearly always found in
the vicinity of another ordered state, such as antiferromagnetism, charge density wave …

Charge density waves in strongly correlated electron systems

CW Chen, J Choe, E Morosan - Reports on Progress in Physics, 2016 - iopscience.iop.org
Strong electron correlations are at the heart of many physical phenomena of current interest
to the condensed matter community. Here we present a survey of the mechanisms …

Charge-Orbital Density Wave and Superconductivity in the Strong Spin-Orbit Coupled

JJ Yang, YJ Choi, YS Oh, A Hogan, Y Horibe, K Kim… - Physical review …, 2012 - APS
Using transmission electron microscopy, the anomalies in resistivity and magnetic
susceptibility at∼ 262 K in IrTe 2 are found to accompany the superlattice peaks with …

Nature of charge density waves and superconductivity in

Y Liu, DF Shao, LJ Li, WJ Lu, XD Zhu, P Tong, RC Xiao… - Physical Review B, 2016 - APS
Transition-metal dichalcogenides (TMDs) MX 2 (M= Ti, Nb, Ta; X= S, Se, Te) exhibit a rich
set of charge density wave (CDW) orders, which usually coexist and/or compete with …

Tuning the charge density wave and superconductivity in

KE Wagner, E Morosan, YS Hor, J Tao, Y Zhu… - Physical Review B …, 2008 - APS
We report the characterization of layered 2 H-type Cu x TaS 2 for 0≤ x≤ 0.12. The charge
density wave (CDW), at 70 K for TaS 2, is destabilized with Cu doping. The sub-1 K …

Ultrafast charge ordering by self-amplified exciton–phonon dynamics in TiSe2

C Lian, SJ Zhang, SQ Hu, MX Guan, S Meng - Nature communications, 2020 - nature.com
The origin of charge density waves (CDWs) in TiSe 2 has long been debated, mainly due to
the difficulties in identifying the timescales of the excitonic pairing and electron–phonon …