Results 21 to 30 of about 11,945,342 (367)

Nanoscale chemical and structural investigation of solid solution polyelemental transition metal oxide nanoparticles

iScience, 2023
Summary: Although it has been shown that configurational entropy can improve the structural stability in transition metal oxides (TMOs), little is known about the oxidation state of transition metals under random mixing of alloys.
Abhijit H. Phakatkar, Tolou Shokuhfar, Reza Shahbazian-Yassar   +2 more
doaj   +1 more source

Ultrasound-mediated synthesis of nanoporous fluorite-structured high-entropy oxides toward noble metal stabilization

iScience, 2022
Summary: High-entropy oxides (HEOs) are an emerging class of advanced ceramic materials capable of stabilizing ultrasmall nanoparticle catalysts. However, their fabrication still relies on high-temperature thermal treatment methodologies affording ...
Francis Okejiri, Juntian Fan, Zhennan Huang, Kevin Michael Siniard, Miaofang Chi, Felipe Polo-Garzon, Zhenzhen Yang, Sheng Dai   +7 more
doaj   +1 more source

The deformation of short-range order leading to rearrangement of topological network structure in zeolitic imidazolate framework glasses

iScience, 2022
Summary: In recent years, the study of the glassy structure of zeolitic imidazolate frameworks (ZIFs) has been a key breakthrough in glass science. Yet the theoretical understanding of the structure of these complex materials is still in its infancy ...
Zuhao Shi, Arramel Arramel, Thomas Douglas Bennett, Yuanzheng Yue, Neng Li   +4 more
doaj   +1 more source

Controlling basal plane sulfur vacancy in water splitting MoSx/NiF electrocatalysts through electric-field-assisted pulsed laser ablation

iScience, 2023
Summary: Eco-friendly, efficient, and durable electrocatalysts from earth-abundant materials are crucial for water splitting through hydrogen and oxygen generation.
Chaudry Sajed Saraj, Subhash C. Singh, Roshan Ali, Abhishek Shukla, Gopal Verma, Ting Ting Zou, Weili Yu, Wei Li, Chunlei Guo   +8 more
doaj   +1 more source

Engineering Stable Lead‐Free Tin Halide Perovskite Solar Cells: Lessons from Materials Chemistry

Advances in Materials, 2022
Substituting toxic lead with tin (Sn) in perovskite solar cells (PSCs) is the most promising route toward the development of high‐efficiency lead‐free devices.
Thomas J. Macdonald, Luis Lanzetta, Xinxing Liang, D. Ding, S. Haque   +4 more
semanticscholar   +1 more source

3D Extracellular matrix mimics: fundamental concepts and role of materials chemistry to influence the stem cell fate.

Biomacromolecules, 2020
Synthetic 3D Extracellular Matrices (ECM) find application in cell studies, regenerative medicine and drug discovery. While cells cultured in a monolayer may exhibit unnatural behavior and develop very different phenotypes and genotypes than in vivo ...
J. Nicolas, S. Magli, Linda Rabbachin, Susanna Sampaolesi, F. Nicotra, L. Russo   +5 more
semanticscholar   +1 more source

Reviewing the Safe Shipping of Lithium-Ion and Sodium-Ion Cells: A Materials Chemistry Perspective

Energy Material Advances, 2021
High energy density lithium-ion (Li-ion) batteries are commonly used nowadays. Three decades’ worth of intense research has led to a good understanding on several aspects of such batteries. But, the issue of their safe storage and transportation is still
Ashish Rudola, Christopher J. Wright, J. Barker   +2 more
semanticscholar   +1 more source

Chemistry on the inside: green chemistry in mesoporous materials [PDF]

, 2000
An overview of the rapidly expanding area of tailored mesoporous solids is presented. The synthesis of a wide range of the materials is covered, both inorganically and organically modified.
Brunel D., Clark J. H., Duncan J. Macquarrie, J. M. T. Thompson   +3 more
core   +1 more source

Graph neural networks for materials science and chemistry [PDF]

Communications Materials, 2022
Machine learning plays an increasingly important role in many areas of chemistry and materials science, being used to predict materials properties, accelerate simulations, design new structures, and predict synthesis routes of new materials. Graph neural
Patrick Reiser, Marlen Neubert, Andr'e Eberhard, Luca Torresi, Chen Zhou, Chen Shao, Houssam Metni, Clint van Hoesel, Henrik Schopmans, T. Sommer, Pascal Friederich   +10 more
semanticscholar   +1 more source

Nanofiller-tuned microporous polymer molecular sieves for energy and environmental processes [PDF]

, 2015
10.1039/c5ta09060aJournal of Materials Chemistry A41270 ...
Cao, S, Cheetham, AK, Pritchard, RH, Qiblawey, H, Sivaniah, E, Song, Q, Terentjev, EM   +6 more
core   +1 more source