Results 21 to 30 of about 22,625 (269)
The stability criteria affecting the formation of high‐entropy alloys, particularly focusing in supersaturated solid solutions produced by mechanical alloying, are analyzed. Criteria based on Hume–Rothery rules are distinguished from those derived from thermodynamic relations. The formers are generally applicable to mechanically alloyed samples.
Javier S. Blázquez +5 more
wiley +1 more source
Investigation of optical properties of metal-doped CsPbX3 perovskite nanocrystals
As a part of the research work, inorganic lead-containing halide perovskite nanocrystals with the CsPbX3 structure were obtained by the hot injection.
V.P. Bezverkhniy +4 more
doaj +1 more source
Obtaining of high-quality InP active layers in geterostructure’s composition for Gunn diodes [PDF]
It is shown that for epitaxial InP layers obtained by liquid-phase epitaxy complex dopping of indium melts by optimal concentrations of rare-earth Yb and isovalent element Al promotes useful increase of cleaning effect from background impurities and ...
Vakiv M. M. +4 more
doaj
Although line defects endow excellent catalytic performance by undercoordinated sites with compressive tensile strain, few studies have systematically unraveled the relationship between dislocation, strain, and electrochemical activity for formate ...
Junpeng Wang +7 more
doaj +1 more source
Predicting extreme defects in additive manufacturing remains a key challenge limiting its structural reliability. This study proposes a statistical framework that integrates Extreme Value Theory with advanced process indicators to explore defect–process relationships and improve the estimation of critical defect sizes. The approach provides a basis for
Muhammad Muteeb Butt +8 more
wiley +1 more source
Structural and Phase Characteristics of LaNi5-Based Materials Modified with Ti, Mn, and Co
In this work, the results of the structural and phase state of LaNi5-based alloys modified with Ti, Mn, and Co elements, obtained by mechanical alloying and subsequent spark plasma sintering, are presented.
Arman Miniyazov +7 more
doaj +1 more source
The Mg _1.8 Y _0.2 Ni _1−y Co _y (y = 0, 0.05, 0.1, 0.15, 0.2) hydrogen storage alloys were prepared following the principles of metallurgy, the phase composition and microstructure of the alloys were studied using XRD and SEM/EDS techniques, and the ...
Li Defa +5 more
doaj +1 more source
What Do Large Language Models Know About Materials?
If large language models (LLMs) are to be used inside the material discovery and engineering process, they must be benchmarked for the accurateness of intrinsic material knowledge. The current work introduces 1) a reasoning process through the processing–structure–property–performance chain and 2) a tool for benchmarking knowledge of LLMs concerning ...
Adrian Ehrenhofer +2 more
wiley +1 more source
Effect of Y content on microstructure evolution and tensile properties of Mg-8Li-3Al-2Sn-xY alloys
The design of new ultra-light Mg-Li alloys have great significance in aerospace and other fields. In this paper, Sn and Y elements were simultaneously added into Mg-8Li-3Al (wt%) alloy and the effect of Y content on microstructure evolution and tensile ...
Yang Zhang, Shunping Sun, Xiaoyang Chen
doaj +1 more source
The paper presents the results of alloying titanium by oxygen in the process of chamber electroslag remelting. As an oxygen-containing ligature, we used the electrodes-satellite from the reaction mass residues mixture from the retort lid for magnesium ...
Anatoliy D. Ryabtsev +3 more
doaj +1 more source

