Machine Learning Assisted Prediction and Synthesis of New High-Entropy Flourite Oxide DOI
Daniel Zanetti de Florio, Arlete Santos, J. Almeida

et al.

Published: Jan. 1, 2025

Language: Английский

Preparation and entropy regulation study of low thermal conductivity and high strength (ZrHfCeYLaX)O oxides DOI

Chufei Cheng,

Ruixin Hao,

Jiadong Hou

et al.

Journal of the European Ceramic Society, Journal Year: 2024, Volume and Issue: 44(7), P. 4772 - 4781

Published: Feb. 2, 2024

Language: Английский

Citations

8
High-entropy materials for thermoelectric applications: towards performance and reliability DOI
Nouredine Oueldna, Noha Sabi, Hasna Aziam

et al.

Materials Horizons, Journal Year: 2024, Volume and Issue: 11(10), P. 2323 - 2354

Published: Jan. 1, 2024

This review summarizes the recent progress in design of high-entropy thermoelectric materials, including alloys and ceramics, emphasises entropy-driven effect these materials.

Language: Английский

Citations

7
Fabrication of nanocrystalline high-entropy oxide CoNiFeCrMnOx thin film electrodes by dip-coating for oxygen evolution electrocatalysis DOI Creative Commons

Qingyang Wu,

Achim Alkemper, Stefan Lauterbach

et al.

Energy Advances, Journal Year: 2024, Volume and Issue: 3(4), P. 765 - 773

Published: Jan. 1, 2024

Nanocrystalline high-entropy CoNiFeCrMnO x thin films were prepared by dip-coating and annealing at 400 °C, showing stable oxygen evolution with overpotentials of 258 mV vs. RHE 10 mA cm −2 over hours in alkaline media.

Language: Английский

Citations

6
Near room temperature hexagonal multiferroic (Yb0.25Lu0.25In0.25Sc0.25)FeO3 high-entropy ceramics DOI

Haoyu Jia,

Li‐Min Zheng,

Shaoxing Sun

et al.

Ceramics International, Journal Year: 2024, Volume and Issue: 50(10), P. 16884 - 16889

Published: Feb. 14, 2024

Language: Английский

Citations

5
Enhancement of the voltage output of droplet electricity generators using high dielectric high-entropy oxide composites DOI
Yanan Zhou,

Yan Zeng,

Jianming Wang

et al.

Energy & Environmental Science, Journal Year: 2024, Volume and Issue: 17(10), P. 3580 - 3593

Published: Jan. 1, 2024

By doping high-entropy materials into PDMS as an intermediate layer, HP-DEG achieve high voltage output performance and excellent applications.

Language: Английский

Citations

5
The effect of oxygen vacancies on the optical and thermophysical properties of (1-x)Si3N4 – xAl2O3 ceramics DOI
Daryn B. Borgekov, Ainash T. Zhumazhanova,

Kamila B. Kaliyekperova

et al.

Optical Materials, Journal Year: 2024, Volume and Issue: 157, P. 116056 - 116056

Published: Sept. 3, 2024

Language: Английский

Citations

5
High-entropy doping and defect co-engineering to synergistically boost piezo-catalytic activity of BaTiO3-based materials DOI

Daen Zhao,

Xinyu Deng,

Luoping Yang

et al.

Ceramics International, Journal Year: 2024, Volume and Issue: 50(9), P. 16412 - 16424

Published: Feb. 10, 2024

Language: Английский

Citations

4
Configurational entropy of cerate ceramics regulating by multicomponent rare earth for enhanced thermophysical properties DOI
Yang Ma,

Xiaobing Zhao,

Xing Wei

et al.

Ceramics International, Journal Year: 2024, Volume and Issue: 50(13), P. 22748 - 22756

Published: March 31, 2024

Language: Английский

Citations

4
Research progress on high entropy oxide ceramics: principles, preparation, and properties DOI Creative Commons

Gang Du,

Canhua Li, Jiamao Li

et al.

Journal of Materials Research and Technology, Journal Year: 2025, Volume and Issue: unknown

Published: Jan. 1, 2025

Language: Английский

Citations

0
Electronic Structure Design in High-Entropy Oxides: Enabling Frequency-Dependent Dielectric Behavior for Advanced Applications DOI
Hashan N. Thenuwara,

Huei-Jyun Shih,

Hasanthi L. Senevirathna

et al.

ACS Applied Electronic Materials, Journal Year: 2025, Volume and Issue: unknown

Published: Jan. 8, 2025

This study investigates the design of an electronic structure in a defect-engineered (MgCoNiCuZn)O high-entropy oxide (HEO), demonstrating distinct frequency-dependent dielectric behavior enabled by complex microstructure. Detailed structural analysis reveals phase transformation from multiphase mixture at lower calcination temperatures to stable, single-phase rock-salt 1000 °C. Scanning electron microscopy (SEM) and energy-dispersive X-ray spectroscopy (EDS) mapping show unique elemental domain segregation, with p-type (Cu, Ni, Co) n-type (Zn, Mg) semiconductor domains forming multiple internal interfaces. These interfaces facilitate two key polarization mechanisms: (1) interfacial (Maxwell–Wagner–Sillars) within grains, driven charge accumulation boundaries, (2) space across grain boundaries. Dielectric measurements reveal strong frequency dependence, high properties low frequencies suitable for charging applications reduced values frequencies, beneficial discharging processes such as regenerative braking electric vehicles. work demonstrates potential HEOs tailor advanced applications, including tunable radio (RF) devices, wireless communication, adaptive energy storage systems, vehicle technologies.

Language: Английский

Citations

0