[HTML][HTML] Room temperature Mott metal–insulator transition in V2O3 compounds induced via strain-engineering

P Homm, M Menghini, JW Seo, S Peters, JP Locquet - Apl Materials, 2021 - pubs.aip.org
Vanadium sesquioxide (V 2 O 3) is an archetypal Mott insulator in which the atomic positions
and electron correlations change as temperature, pressure, and doping are varied, giving …

Metal–Insulator Transition of Single-Crystal V2O3 through van der Waals Interface Engineering

J Jiang, L Zhang, Y Hu, Y Guo, Z Chen, R Jia… - ACS …, 2023 - ACS Publications
Strongly correlated electron materials harbor interesting materials physics, such as high-T c
superconductivity, colossal magnetoresistance, and metal–insulator transition. These …

Quantum Monte Carlo Method in the Steady State

A Erpenbeck, E Gull, G Cohen - Physical Review Letters, 2023 - APS
We present a numerically exact steady-state inchworm Monte Carlo method for
nonequilibrium quantum impurity models. Rather than propagating an initial state to long …

Imaging of electrothermal filament formation in a Mott insulator

M Lange, S Guénon, Y Kalcheim, T Luibrand… - Physical Review …, 2021 - APS
Resistive switching—the current-and voltage-induced change of electrical resistance—is at
the core of memristive devices, which play an essential role in the emerging field of …

Does Host a Transient Monoclinic Metallic Phase?

L Vidas, D Schick, E Martínez, D Perez-Salinas… - Physical Review X, 2020 - APS
Ultrafast phase transitions induced by femtosecond light pulses present a new opportunity
for manipulating the properties of materials. Understanding how these transient states are …

Quantitative hyperspectral coherent diffractive imaging spectroscopy of a solid-state phase transition in vanadium dioxide

AS Johnson, JV Conesa, L Vidas, D Perez-Salinas… - Science …, 2021 - science.org
Solid-state systems can host a variety of thermodynamic phases that can be controlled with
magnetic fields, strain, or laser excitation. Many phases that are believed to exhibit exotic …

Disentangling Structural and Electronic Properties in V2O3 Thin Films: A Genuine Nonsymmetry Breaking Mott Transition

F Mazzola, SK Chaluvadi, V Polewczyk, D Mondal… - Nano Letters, 2022 - ACS Publications
Phase transitions are key in determining and controlling the quantum properties of
correlated materials. Here, by using the combination of material synthesis and photoelectron …

Domain nucleation across the metal-insulator transition of self-strained films

A Pofelski, S Valencia, Y Kalcheim, P Salev… - Physical Review …, 2024 - APS
Bulk V 2 O 3 features concomitant metal-insulator (MIT) and structural (SPT) phase
transitions at TC∼ 160 K. In thin films, where the substrate clamping can impose …

Chemical, structural and electronic properties of ultrathin V2O3 films on Al2O3 substrate: Implications in Mott-like transitions

V Polewczyk, SK Chaluvadi, D Dagur, F Mazzola… - Applied Surface …, 2023 - Elsevier
V 2 O 3 presents a complex interrelationship between the metal–insulator transition and the
structural rhombohedral-monoclinic one in temperature, as a function of sample thickness …

Light-Assisted Resistance Collapse in a -Based Mott-Insulator Device

A Ronchi, P Franceschini, P Homm, M Gandolfi… - Physical Review …, 2021 - APS
The insulator-to-metal transition in Mott insulators is the key mechanism for most of the
electronic devices belonging to the Mottronics family. Intense research efforts are currently …