Unraveling charge‐separation mechanisms in photocatalyst particles by spatially resolved surface photovoltage techniques

R Chen, F Fan, C Li - Angewandte Chemie International …, 2022 - Wiley Online Library
The photocatalytic conversion of solar energy offers a potential route to renewable energy,
and its efficiency relies on effective charge separation in nanostructured photocatalysts …

[HTML][HTML] Ferroelectric or non-ferroelectric: Why so many materials exhibit “ferroelectricity” on the nanoscale

RK Vasudevan, N Balke, P Maksymovych… - Applied Physics …, 2017 - pubs.aip.org
Ferroelectric materials have remained one of the major focal points of condensed matter
physics and materials science for over 50 years. In the last 20 years, the development of …

Spin-selected electron transfer in liquid–solid contact electrification

S Lin, L Zhu, Z Tang, ZL Wang - Nature Communications, 2022 - nature.com
Electron transfer has been proven the dominant charge carrier during contact electrification
at the liquid–solid interface. However, the effect of electron spin in contact electrification …

Nanoscale semiconductor/catalyst interfaces in photoelectrochemistry

FAL Laskowski, SZ Oener, MR Nellist, AM Gordon… - Nature Materials, 2020 - nature.com
Semiconductor structures (for example, films, wires, particles) used in photoelectrochemical
devices are often decorated with nanoparticles that catalyse fuel-forming reactions …

Sparking potential over 1200 V by a falling water droplet

L Li, X Li, W Deng, C Shen, X Chen, H Sheng… - Science …, 2023 - science.org
Hydrovoltaic technology has achieved notable breakthroughs in electric output via using the
moving boundary of electric double layer, but the output voltage induced by droplets is …

In-situ electrochemical-AFM study of localized corrosion of AlxCoCrFeNi high-entropy alloys in chloride solution

Y Shi, L Collins, N Balke, PK Liaw, B Yang - Applied Surface Science, 2018 - Elsevier
Abstract In-situ electrochemical (EC)-AFM is employed to investigate the localized corrosion
of the Al x CoCrFeNi high-entropy alloys (HEAs). Surface topography changes on the …

Potential-sensing electrochemical atomic force microscopy for in operando analysis of water-splitting catalysts and interfaces

MR Nellist, FAL Laskowski, J Qiu, H Hajibabaei… - Nature Energy, 2018 - nature.com
Heterogeneous electrochemical phenomena, such as (photo) electrochemical water splitting
to generate hydrogen using semiconductors and/or electrocatalysts, are driven by the …

Electrochemical strain microscopy probes morphology-induced variations in ion uptake and performance in organic electrochemical transistors

R Giridharagopal, LQ Flagg, JS Harrison, ME Ziffer… - Nature materials, 2017 - nature.com
Ionic transport phenomena in organic semiconductor materials underpin emerging
technologies ranging from bioelectronics to energy storage. The performance of these …

Atomically resolved three-dimensional structures of electrolyte aqueous solutions near a solid surface

D Martin-Jimenez, E Chacon, P Tarazona… - Nature …, 2016 - nature.com
Interfacial liquid layers play a central role in a variety of phenomena ranging from friction to
molecular recognition. Liquids near a solid surface form an interfacial layer where the …

Quantitative electromechanical atomic force microscopy

L Collins, Y Liu, OS Ovchinnikova, R Proksch - ACS nano, 2019 - ACS Publications
The ability to probe a material's electromechanical functionality on the nanoscale is critical to
applications from energy storage and computing to biology and medicine. Voltage …