[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 …

Positive and Negative Pressure Regimes in Anisotropically Strained V2O3 Films

E Barazani, D Das, C Huang, A Rakshit… - Advanced Functional …, 2023 - Wiley Online Library
The metal‐insulator phase transitions in V2O3 are considered archetypal manifestations of
Mott physics. Despite decades of research, the effects of doping, pressure, and anisotropic …

Memristive Thermal Switching in Epitaxial V2O3 Thin film

S Sahoo, HS Kunwar, S Yadav, R Rawat… - Journal of Alloys and …, 2023 - Elsevier
The phenomena of resistive switching (RS) or memristive devices is of great interest with the
rise of emerging technologies and applications. It provides a remarkable approach to control …

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 …

Metal-insulator transition and lattice instability of paramagnetic

I Leonov, VI Anisimov, D Vollhardt - Physical Review B, 2015 - APS
We determine the electronic structure and phase stability of paramagnetic V 2 O 3 at the Mott-
Hubbard metal-insulator transition (MIT) by employing a combination of an ab initio method …

Tuning metal-insulator transitions in epitaxial V2O3 thin films

EB Thorsteinsson, S Shayestehaminzadeh… - Applied Physics …, 2018 - pubs.aip.org
We present a study of the synthesis of epitaxial V 2 O 3 films on c-plane Al 2 O 3 substrates
by reactive dc-magnetron sputtering. The results reveal a temperature window, at …

Transport properties and c/a ratio of V2O3 thin films grown on C-and R-plane sapphire substrates by pulsed laser deposition

J Sakai, P Limelette, H Funakubo - Applied Physics Letters, 2015 - pubs.aip.org
We prepared V 2 O 3 thin films on C-or R-plane sapphire (Al 2 O 3) substrates by a pulsed
laser deposition method. X-ray diffraction analyses confirmed that single-phase V 2 O 3 films …

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 …

[HTML][HTML] Controlling metal–insulator transitions in reactively sputtered vanadium sesquioxide thin films through structure and stoichiometry

EB Thorsteinsson, S Shayestehaminzadeh… - Scientific Reports, 2021 - nature.com
We present a study of V 2 O 3 thin films grown on c-plane Al 2 O 3 substrates by reactive dc-
magnetron sputtering. Our results reveal three distinct types of films displaying different …