Ultrastrong Medium-Entropy Single-Phase Alloys Designed via Severe Lattice Distortion.
Sign Up to like & getrecommendations! Published in 2019 at "Advanced materials"
DOI: 10.1002/adma.201807142
Abstract: Severe lattice distortion is a core effect in the design of multiprincipal element alloys with the aim to enhance yield strength, a key indicator in structural engineering. Yet, the yield strength values of medium- and… read more here.
Keywords: severe lattice; medium entropy; lattice distortion; lattice ... See more keywords
Zinc Substitution-Induced Subtle Lattice Distortion Mediates the Active Center of Cobalt Diselenide Electrocatalysts for Enhanced Oxygen Evolution.
Sign Up to like & getrecommendations! Published in 2020 at "Small"
DOI: 10.1002/smll.201907001
Abstract: Doping engineering has been an important approach to boost oxygen evolution reaction (OER) activity, while investigation on the dopant-induced modification of active sites and reaction kinetics remains incomplete. Herein, taking the cubic CoSe2 as an… read more here.
Keywords: oxygen evolution; zinc substitution; subtle lattice; lattice distortion ... See more keywords
Lattice distortion in a strong and ductile refractory high-entropy alloy
Sign Up to like & getrecommendations! Published in 2018 at "Acta Materialia"
DOI: 10.1016/j.actamat.2018.08.053
Abstract: Abstract The maximization of the mixing entropy with the optimal range of enthalpy in high-entropy alloys (HEAs) can promote the formation of a stable single solid-solution phase with the absence of competing intermetallic compounds. The… read more here.
Keywords: distortion strong; distortion; high entropy; refractory ... See more keywords
Effect of ball milling on the sintering performance of indium-gallium-zinc oxide ceramics: The diffusion mechanism and lattice distortion of milled powders
Sign Up to like & getrecommendations! Published in 2021 at "Ceramics International"
DOI: 10.1016/j.ceramint.2021.02.138
Abstract: Abstract The mechanisms inducing lattice distortion and grain boundary diffusion in mixed In2O3–Ga2O3-ZnO (IGZO) powders were investigated during ball-milling treatment at different rotation speeds. After sintering, the highest relative densities for the sintered IGZO compacts… read more here.
Keywords: rpm; distortion; diffusion; lattice distortion ... See more keywords
Impacts of atomic scale lattice distortion on dislocation activity in high-entropy alloys
Sign Up to like & getrecommendations! Published in 2017 at "Extreme Mechanics Letters"
DOI: 10.1016/j.eml.2017.09.015
Abstract: Abstract The concept of high-entropy alloys (HEAs) introduces a new path of developing advanced materials with unique properties, among which excellent mechanical properties have attracted intensive interests. Lattice distortion was believed to contribute to the… read more here.
Keywords: entropy alloys; dislocation; distortion; high entropy ... See more keywords
Chemical composition dependent local lattice distortions and magnetism in high entropy alloys
Sign Up to like & getrecommendations! Published in 2021 at "Intermetallics"
DOI: 10.1016/j.intermet.2020.107050
Abstract: Abstract A distinguish feature of high-entropy alloys (HEAs) is well-defined crystalline structure with chemical disorder. While, local lattice distortion is a longstanding issue in HEAs and more challenging than traditional alloys. However, reports on local… read more here.
Keywords: lattice distortions; local lattice; high entropy; lattice distortion ... See more keywords
Lattice distortion and anisotropic thermoelectric properties in hot-deformed CuI-doped Bi2Te2·7Se0.3
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Alloys and Compounds"
DOI: 10.1016/j.jallcom.2019.152649
Abstract: Abstract We investigated anisotropic thermoelectric properties of (CuI)xBi2Te2·7Se0.3 (x = 0.0, 0.3, 0.6, and 0.9 mol.%) compounds, synthesized by the hot-press and hot-deformation process. In spite of polycrystalline compound, the hot-deformed compounds exhibit preferred orientation along the c-axis,… read more here.
Keywords: thermoelectric properties; hot deformed; anisotropic thermoelectric; lattice distortion ... See more keywords
Lattice distortion in hybrid NiTe2/Ni(OH)2 nanosheets as efficient synergistic electrocatalyst for water and urea oxidation
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Power Sources"
DOI: 10.1016/j.jpowsour.2019.227585
Abstract: Abstract Designing highly active electrocatalysts based on earth-abundant metals is attracting great interest for the development of renewable energies. In this work, NiTe2/Ni(OH)2 hybrid nanosheet is successfully fabricated on carbon fiber cloth by a successive… read more here.
Keywords: oxidation; water; distortion hybrid; urea oxidation ... See more keywords
Cone-spiral magnetic ordering dominated lattice distortion and giant negative thermal expansion in Fe-doped MnNiGe compounds
Sign Up to like & getrecommendations! Published in 2020 at "Materials horizons"
DOI: 10.1039/c9mh01602c
Abstract: Negative thermal expansion (NTE) has emerged as one of the intense research topics to meet the demands of the precision industry for compensating positive thermal expansion (PTE) properties. The adjustment of the NTE behavior is… read more here.
Keywords: ordering; thermal expansion; doped mnnige; lattice distortion ... See more keywords
Lattice distortion in FCC HEAs and its effect on mechanical properties: Critical analysis and way forward
Sign Up to like & getrecommendations! Published in 2023 at "Journal of Applied Physics"
DOI: 10.1063/5.0144456
Abstract: Lattice distortion is considered to be one of the four core effects in a multicomponent high-entropy alloy. However, their effect is least understood from experiment and theoretical standpoints. The present investigation revealed a unique way… read more here.
Keywords: lattice distortion; effect; way; distortion ... See more keywords
Bandgap tuning by lattice distortion in V and Ga doped TiO2
Sign Up to like & getrecommendations! Published in 2018 at "Integrated Ferroelectrics"
DOI: 10.1080/10584587.2018.1514870
Abstract: Abstract Pure and V/Ga doped TiO2 nanoparticles are prepared by the modified sol-gel process and are investigated using TEM, XRD, Raman spectroscopy and DRS techniques. Crystallites size decreased in doped samples compared to pure TiO2.… read more here.
Keywords: bandgap; bandgap tuning; tuning lattice; doped tio2 ... See more keywords