Electrocatalysis in alkaline media and alkaline membrane-based energy technologies

Y Yang, CR Peltier, R Zeng, R Schimmenti, Q Li… - Chemical …, 2022 - ACS Publications
Hydrogen energy-based electrochemical energy conversion technologies offer the promise
of enabling a transition of the global energy landscape from fossil fuels to renewable energy …

In Situ and Operando X-ray Scattering Methods in Electrochemistry and Electrocatalysis

OM Magnussen, J Drnec, C Qiu, I Martens… - Chemical …, 2024 - ACS Publications
Electrochemical and electrocatalytic processes are of key importance for the transition to a
sustainable energy supply as well as for a wide variety of other technologically relevant …

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 …

Robust coupling between structural and electronic transitions in a mott material

Y Kalcheim, N Butakov, NM Vargas, MH Lee… - Physical Review Letters, 2019 - APS
The interdependences of different phase transitions in Mott materials are fundamental to the
understanding of the mechanisms behind them. One of the most important relations is …

Real-space imaging of periodic nanotextures in thin films via phasing of diffraction data

Z Shao, N Schnitzer, J Ruf, OY Gorobtsov, C Dai… - Proceedings of the …, 2023 - pnas.org
New properties and exotic quantum phenomena can form due to periodic nanotextures,
including Moire patterns, ferroic domains, and topologically protected magnetization and …

Strain wave pathway to semiconductor-to-metal transition revealed by time-resolved X-ray powder diffraction

C Mariette, M Lorenc, H Cailleau, E Collet… - Nature …, 2021 - nature.com
One of the main challenges in ultrafast material science is to trigger phase transitions with
short pulses of light. Here we show how strain waves, launched by electronic and structural …

Picosecond volume expansion drives a later-time insulator–metal transition in a nano-textured Mott insulator

A Verma, D Golež, OY Gorobtsov, K Kaj, R Russell… - Nature Physics, 2024 - nature.com
There is significant technological interest in develo** ever faster switching between
different electronic and magnetic states of matter. Manipulating properties at terahertz rates …

Overcoming the thermal regime for the electric-field driven Mott transition in vanadium sesquioxide

F Giorgianni, J Sakai, S Lupi - Nature communications, 2019 - nature.com
The complex interplay among electronic, magnetic and lattice degrees of freedom in Mott-
Hubbard materials leads to different types of insulator-to-metal transitions (IMT) which can …

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 …

[HTML][HTML] Organismic materials for beyond von Neumann machines

HT Zhang, P Panda, J Lin, Y Kalcheim… - Applied Physics …, 2020 - pubs.aip.org
The elementary basis of intelligence in organisms with a central nervous system includes
neurons and synapses and their complex interconnections forming neural circuits. In non …