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 …

Insights into heterogeneous catalysts under reaction conditions by in situ/operando electron microscopy

HW Cheng, S Wang, G Chen, Z Liu… - Advanced Energy …, 2022 - Wiley Online Library
The advancement of clean energy and environment depends strongly on the development
of efficient catalysts in a wide range of heterogeneous catalytic reactions, which has …

High-efficient piezocatalytic hydrogen evolution by centrosymmetric Bi2Fe4O9 nanoplates

Y Du, T Lu, X Li, Y Liu, W Sun, S Zhang, Z Cheng - Nano Energy, 2022 - Elsevier
Exploring the manifold possibilities of energy conversion mechanisms to realize versatile
catalytic reactions, particularly for clean energy, is highly desirable. In this work, Bi 2 Fe 4 O …

Strong Interfacial Chemical Bonding in Regulating Electron Transfer and Stabilizing Catalytic Sites in a Metal‐Semiconductor Schottky Junction for Enhanced …

X Yang, L Ren, D Jiang, L Yin, Z Li, Y Yuan - Small, 2024 - Wiley Online Library
The weak electronic interaction at metal‐photocatalyst heterointerfaces often compromises
solar‐to‐fuel performance. Here, a trifunctional Schottky junction, involving chemically …

Unveiling Core–Shell Structure Formation in a Ni3Fe Nanoparticle with In Situ Multi-Bragg Coherent Diffraction Imaging

C Chatelier, C Atlan, M Dupraz, S Leake, N Li… - ACS …, 2024 - ACS Publications
Solid-state reactions play a key role in materials science. The evolution of the structure of a
single 350 nm Ni3Fe nanoparticle, ie, its morphology (facets) as well as its deformation field …

From Charge to Spin: An In‐Depth Exploration of Electron Transfer in Energy Electrocatalysis

S Sun, Y Zhang, X Shi, W Sun, C Felser… - Advanced …, 2024 - Wiley Online Library
Catalytic materials play crucial roles in various energy‐related processes, ranging from
large‐scale chemical production to advancements in renewable energy technologies …

The effect of composition and long-range order on the strength of defect-free faceted Cu-Au nanoparticles

Z Liang, E Rabkin - Acta Materialia, 2024 - Elsevier
Solid solution and long-range atomic order hardening represent two well-known strategies
for increasing strength of bulk metallic materials. Here, we observed the opposite trends in …

The impact of spatially heterogeneous chemical doping on the electronic properties of CdSe quantum dots: insights from ab initio computation

P Deswal, K Samanta, D Ghosh - Nanoscale, 2023 - pubs.rsc.org
The introduction of copper (Cu) impurity in semiconductor CdSe quantum dots (QDs) gives
rise to unique photoluminescence (PL) bands exhibiting distinctive characteristics, like …

Annealing‐Induced Dynamic Strain Evolution in Cycled High‐Ni Layered Oxides Revealing Latent Lattice Imperfections

H Hyun, D Ham, SY Lee, J Lim - Advanced Energy Materials, 2023 - Wiley Online Library
High‐Ni layered oxides undergo distinct chemomechanical evolution upon high‐voltage
charging over 4.2 V, producing crystallographic defects and associated lattice distortions …

[HTML][HTML] Development of nanoparticle bulk morphology analysis: a multidomain XRD approach

I Smirnov, Z Kaszkur, A Hoell - Nanoscale, 2023 - pubs.rsc.org
The appearance of twin/stacking faults in nanoparticles creates strains affecting the catalytic,
optical, and electrical properties of nanomaterials. Currently, there is a lack of experimental …