Results 31 to 40 of about 15,572,529 (289)

Entropy Engineering and Tunable Magnetic Order in the Spinel High-Entropy Oxide

open access: yesJournal of the American Chemical Society, 2022
Spinel oxides are an ideal setting to explore the interplay between configurational entropy, site selectivity, and magnetism in high entropy oxides. In this work we characterize the magnetic properties of the spinel (Cr,Mn,Fe,Co,Ni)$_3$O$_4$ and study the evolution of its magnetism as a function of non-magnetic gallium substitution. Across the range of
Graham H. J. Johnstone   +7 more
openaire   +3 more sources

High Entropy Materials: Challenges and Prospects

open access: yes, 2021
This book is a reprint of a special issue of Metals (ISSN 2075-4701), titled High Entropy Materials: Challenges and Prospects. It is a compilation of nine articles from different aspects of high-entropy materials.

core   +1 more source

Entropy generation analysisfor the design optimizationof solid oxide fuel cells [PDF]

open access: yes, 2011
Purpose - The aim of this paper is to investigate performance improvements of a monolithic solid oxide fuel cell geometry through an entropy generation analysis.
Sciacovelli, Adriano   +3 more
core   +1 more source

Evaluation of the Specific Capacitance of High-Entropy Oxide-Based Electrode Materials in View of Their Use for Water Desalination via Capacitive Method

open access: yesApplied Sciences, 2023
Water pollution and scarcity are serious concerns for the growing world population. To meet the ever-pressing demand of fresh water, a variety of desalting techniques of seawater have been developed. Due to its environmental friendliness, high efficiency,
Claudia Triolo   +7 more
doaj   +1 more source

New Advances in High-Entropy Alloys

open access: yes, 2021
In recent years, people have tended to adjust the degree of order/disorder to explore new materials. The degree of order/disorder can be measured by entropy, and it can be divided into two parts: topological disordering and chemical disordering.

core   +1 more source

High-Entropy Spinel Oxide Ferrites for Battery Applications

open access: yes
Four different high-entropy spinel oxide ferrite (HESO) electrode materials containing 5–6 distinct metals were synthesized by a simple, rapid combustion synthesis process and evaluated as conversion anode materials in lithium half-cells.
Jianming Bai (1279266)   +15 more
core   +5 more sources

Studies on the structure and the magnetic properties of high-entropy spinel oxide (MgMnFeCoNi)Al2O4

open access: yesAPL Materials, 2023
The study of high-entropy materials has attracted enormous interest since they could show new functional properties that are not observed in their related parent phases.
Evan Krysko   +16 more
doaj   +1 more source

High-Entropy Ceramics

open access: yes, 2020
High-entropy ceramics is an emerging class of high-entropy materials with properties superior to conventional ceramics. Recent research has been focused on the development of new high-entropy ceramic compositions.
Zhang, Hanzhu,   +2 more
core   +1 more source

Acknowledgment to Reviewers of Entropy in 2020

open access: yes, 2021
Peer review is the driving force of journal development, and reviewers are gatekeepers who ensure that Entropy maintains its standards for the high quality of its published papers [...
Entropy Editorial Office Entropy Editorial Office
core   +1 more source

Minimum entropy restoration using FPGAs and high-level techniques [PDF]

open access: yes, 2007
One of the greatest perceived barriers to the widespread use of FPGAs in image processing is the difficulty for application specialists of developing algorithms on reconfigurable hardware. Minimum entropy deconvolution (MED) techniques have been shown to
Bruce, R.   +3 more
core   +4 more sources

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