Two-dimensional diamonds from sp2-to-sp3 phase transitions

F Lavini, M Rejhon, E Riedo - Nature Reviews Materials, 2022 - nature.com
The ability to change material properties through phase engineering has long been sought,
with the goal of ad hoc tunability of the physical and chemical properties of the transformed …

Superconductivity arising from pressure-induced emergence of a Fermi surface in the kagome-lattice chalcogenide

Q Li, Y Wu, X Fan, YJ Zhang, X Zhu, Z Zhu, Y Li… - Physical Review B, 2022 - APS
According to the Bardeen-Cooper-Schrieffer theory, superconductivity usually needs well-
defined Fermi surface (s) with strong electron-phonon coupling and moderate quasiparticle …

Photocarrier-induced band-gap renormalization and ultrafast charge dynamics in black phosphorus

S Roth, A Crepaldi, M Puppin, G Gatti, D Bugini… - 2D …, 2019 - iopscience.iop.org
With its tunable band-gap and its unique optical and electronic properties black phosphorus
(BP) opens exciting opportunities for optoelectronic nanotechnology. The band-gap extends …

Giant density of states enhancement driven by a zero-mode Landau level in semimetallic black phosphorus under pressure

T Fujii, Y Nakai, M Hirata, Y Hasegawa, Y Akahama… - Physical Review Letters, 2023 - APS
Dirac fermion systems form a unique Landau level at the Fermi level—the so-called zero
mode—whose observation itself will provide strong evidence of the presence of Dirac …

Terahertz saturable absorption from relativistic high-temperature thermodynamics in black phosphorus

N Adhlakha, Z Ebrahimpour, P Di Pietro, J Schmidt… - Physical Review …, 2023 - APS
Due to its tunable infrared band gap and its anisotropic conduction properties, black
phosphorus represents a very unique two-dimensional (2D) material, the potential of which …

From semiconductor to Fermi metal and emergent density-wave-like transition in the quasi-one-dimensional -type under hydrostatic pressure

S Xu, Z Liu, P Yang, B Ruan, Z Ren, J Sun, Y Uwatoko… - Physical Review B, 2024 - APS
We report on crystal growth and physical properties of the quasi-one-dimensional
compound Bi 19 S 27 I 3 by combining crystal structure, electrical resistivity, magnetic …

Anomalous non-equilibrium response in black phosphorus to sub-gap mid-infrared excitation

A Montanaro, F Giusti, M Zanfrognini… - Nature …, 2022 - nature.com
The competition between the electron-hole Coulomb attraction and the 3D dielectric
screening dictates the optical properties of layered semiconductors. In low-dimensional …

Pressure-induced superconductivity in the van der Waals semiconductor violet phosphorus

YY Wu, L Mu, X Zhang, DZ Dai, L Xin, XM Kong… - arXiv preprint arXiv …, 2023 - arxiv.org
The van der Waals (vdW) semiconductor black phosphorus has been widely studied,
especially after the discovery of phosphorene. On the contrary, its sister compound violet …

Semiclassical Boltzmann transport theory of few-layer black phosphorus in various phases

S Park, S Woo, H Min - 2D Materials, 2019 - iopscience.iop.org
Black phosphorus (BP), a two-dimensional (2D) van der Waals layered material composed
of phosphorus atoms, has been one of the most actively studied 2D materials in recent years …

Emergence of topological electronic phases in elemental lithium under pressure

SA Mack, SM Griffin, JB Neaton - Proceedings of the …, 2019 - National Acad Sciences
Lithium, a prototypical simple metal under ambient conditions, has a surprisingly rich phase
diagram under pressure, taking up several structures with reduced symmetry, low …