[HTML][HTML] Quantum materials for energy-efficient neuromorphic computing: Opportunities and challenges

A Hoffmann, S Ramanathan, J Grollier, AD Kent… - APL Materials, 2022 - pubs.aip.org
Neuromorphic computing approaches become increasingly important as we address future
needs for efficiently processing massive amounts of data. The unique attributes of quantum …

[HTML][HTML] Life cycle assessment (LCA) for flow batteries: A review of methodological decisions

M Dieterle, P Fischer, MN Pons, N Blume… - Sustainable Energy …, 2022 - Elsevier
A transition from fossil to renewable energy requires the development of sustainable electric
energy storage systems capable to accommodate an increasing amount of energy, at larger …

Spatiotemporal characterization of the field-induced insulator-to-metal transition

J Del Valle, NM Vargas, R Rocco, P Salev, Y Kalcheim… - Science, 2021 - science.org
Many correlated systems feature an insulator-to-metal transition that can be triggered by an
electric field. Although it is known that metallization takes place through filament formation …

Physical Origin of Negative Differential Resistance in V3O5 and Its Application as a Solid‐State Oscillator

SK Das, SK Nandi, CV Marquez, A Rúa… - Advanced …, 2023 - Wiley Online Library
Oxides that exhibit an insulator–metal transition can be used to fabricate energy‐efficient
relaxation oscillators for use in hardware‐based neural networks but there are very few …

Device physics recipe to make spiking neurons

J Bisquert - Chemical Physics Reviews, 2023 - pubs.aip.org
Neurons, which are made of biological tissue, exhibit cognitive properties that can be
replicated in various material substrates. To create brain-inspired computational artificial …

Direct Observation of the Electrically Triggered Insulator-Metal Transition in Far below the Transition Temperature

C Adda, MH Lee, Y Kalcheim, P Salev, R Rocco… - Physical Review X, 2022 - APS
Resistive switching is of the key phenomena for applications such as nonvolatile memories
or neuromorphic computing. V 3 O 5, a compound of the vanadium oxide Magnéli series, is …

Fabrication of Epitaxial W-Doped VO2 Nanostructured Films for Terahertz Modulation Using the Solvothermal Process

AV Ivanov, AY Tatarenko, AA Gorodetsky… - ACS Applied Nano …, 2021 - ACS Publications
We report a feasible and high-throughput method for high-quality W-doped VO2
nanostructured epitaxial films on r-sapphire substrate fabrication. Single-phase, smooth …

[HTML][HTML] Controlled grain-size thermochromic VO2 coatings by the fast oxidation of sputtered vanadium or vanadium oxide films deposited at glancing angles

AJ Santos, B Lacroix, M Dominguez, R Garcia… - Surfaces and …, 2021 - Elsevier
An original, simple and cost-effective oxidation strategy to attain thermochromic vanadium
dioxide thin films is reported. This two-step procedure comprises the initial deposition of DC …

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 …

Infrared modulation via near-room-temperature phase transitions of vanadium oxides & core–shell composites

M Taha, S Balendhran, PC Sherrell… - Journal of Materials …, 2023 - pubs.rsc.org
Vanadium oxides (VOx) are highly promising materials for heat retardant coatings, enabled
by their insulator-to-metal phase transition (IMT). Currently, this IMT typically occurs at 68° C …