Ion and water adsorption to graphene and graphene oxide surfaces

AJ Carr, SE Lee, A Uysal - Nanoscale, 2023 - pubs.rsc.org
Graphene and graphene oxide (GO) are two particularly promising nanomaterials for a
range of applications including energy storage, catalysis, and separations. Understanding …

[HTML][HTML] Experimental and simulation-based characterization of surfactant adsorption layers at fluid interfaces

E Schneck, J Reed, T Seki, Y Nagata… - Advances in Colloid and …, 2024 - Elsevier
Adsorption of surfactants to fluid interfaces occurs in numerous technological and daily-life
contexts. The coverage at the interface and other properties of the formed adsorption layers …

Aqueous chemimemristor based on proton-permeable graphene membranes

Y Wang, T Seki, P Gkoupidenis… - Proceedings of the …, 2024 - National Acad Sciences
Memristive devices, electrical elements whose resistance depends on the history of applied
electrical signals, are leading candidates for future data storage and neuromorphic …

From Graphene Oxide to Graphene: Changes in Interfacial Water Structure and Reactivity Using Deep Neural Network Force Fields

G Azom, A Milet, R David, R Kumar - The Journal of Physical …, 2024 - ACS Publications
Graphene oxides (GO) are thin graphene sheets containing oxygen-bearing defects. These
sheets have a complex structure with sp3 carbons interspersed among sp2 carbons, which …

Electrochemical double layer at electrode-water interfaces: Recent advances from nonlinear spectroscopic investigations

P Xu, L Chen - Current Opinion in Electrochemistry, 2023 - Elsevier
Exploring the electrochemical double layer (EDL) at electrode-water interfaces is of both
fundamental and practical importance to electrochemical technology. Current research …

Flip** Water Orientation at the Surface of Water-in-Salt and Salt-in-Water Solutions

CC Yu, KY Chiang, A Dhinojwala, M Bonn… - The Journal of …, 2024 - ACS Publications
Salt-in-water and water-in-salt mixtures are promising for battery applications and fine-
tuning of room-temperature ionic liquid (RTIL) properties. Although critical processes take …

Modulation of ionic conduction using polarizable surfaces

AP Dos Santos, F Jiménez-Ángeles, A Ehlen… - Physical Review …, 2023 - APS
Hybrid ionic-electronic conductors have the potential to generate memory effects and
neuronal behavior. The functionality of these mixed materials depends on ion motion …

Substrate effect on charging of electrified graphene/water interfaces

Y Wang, Y Nagata, M Bonn - Faraday Discussions, 2024 - pubs.rsc.org
Graphene, a transparent two-dimensional (2D) conductive electrode, has brought extensive
new perspectives and prospects to electrochemical systems, such as chemical sensors …

Revealing the Water Structure at Neutral and Charged Graphene/Water Interfaces through Quantum Simulations of Sum Frequency Generation Spectra

R Rashmi, TO Balogun, G Azom, H Agnew, R Kumar… - ACS …, 2024 - ACS Publications
The structure and dynamics of water at charged graphene interfaces fundamentally
influence molecular responses to electric fields with implications for applications in energy …

Water orientation on platinum surfaces controlled by step sites

N Nagatsuka, T Otsuki, S Kamibashira… - The Journal of …, 2024 - pubs.aip.org
In this work, the adsorption structure of deuterated water on the stepped platinum surface is
studied under an ultra-high vacuum by using heterodyne-detected sum-frequency …