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Advanced Engineering Materials, Volume 27, Issue 6, March 2025.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
Cerâmica, 2009 A calorimetria tem se mostrado uma importante ferramenta para o controle e entendimento de comportamentos de sistemas nanoestruturados. Isto se deve basicamente às recentes medidas de energia de superfície reportadas na literatura; isto é, como em ...
R. H. R. Castro +3 more
doaj +1 more source
Single-Electron Transport through Single Dopants in a Dopant-Rich Environment [PDF]
Physical Review Letters, 2010 We show that single-electron transport through a single dopant can be achieved even in a random background of many dopants without any precise placement of individual dopants. First, we observe potential maps of a phosphorus-doped channel by low-temperature Kelvin probe force microscopy, and demonstrate potential changes due to single-electron trapping
Michiharu, Tabe +6 more
openaire +2 more sources
Rhodium Dopants on Zn2GeO4 Surfaces as Active Sites for Photocatalytic Water Splitting
, 2017 Doping has been widely used to engineer efficient photocatalysts for the water-splitting process in energy conversion and storage systems. Although composition tuning through heteroatom doping is one of the strategies to enhance photoactivity, the origin
Li, Yu Hang +4 more
core +1 more source
Advanced Engineering Materials, EarlyView.Building machine‐readable vocabularies for materials science is slow, expert‐driven work. This study benchmarks 13 large language models on two of its first steps: finding candidate terms in engineering articles and deciding where they belong in a class hierarchy.
Thomas Bjarsch +3 more
wiley +1 more source
Advanced Engineering Materials, EarlyView.Gallium microalloying redirects interfacial reactions in low‐temperature Bi–Sn solders from Cu–Sn toward Cu–Ga intermetallic formation. The resulting Cu–Ga layer suppresses intermetallic growth during thermal aging, alters fracture pathways, and improves interfacial stability.
Iva Králová +6 more
wiley +1 more source
Performance Enhancement in Hafnium Oxide Through Homogeneous and Heterogeneous co‐Doping Strategies
Advanced Electronic MaterialsFluorite structure ferroelectrics, especially hafnium oxide, are widely investigated for their application in non‐volatile memories, sensors, actuators, RF devices, and energy harvesters.
Shouzhuo Yang +10 more
doaj +1 more source
Phase composition of Bi2O3 specimens doped with Ti, Zr and Hf [PDF]
Journal of the Serbian Chemical Society, 2012 Powder mixtures of α-Bi2O3 containing 2, 5 and 10 mole % of TiO2, ZrO2 or HfO2 were homogenized, heated at 820ºC for 24 h and quenched in air. X-ray powder diffraction technique was used to characterize the prepared samples.
Poleti Dejan +3 more
doaj +1 more source
Advanced Engineering Materials, EarlyView.To enhance through‐thickness conductivity without sacrificing impregnation, large spherical graphite particles are intentionally employed in a low‐viscosity resin. Unlike finer conductive fillers, these particles remain outside the fiber bundles and accumulate in resin‐rich interlaminar regions during molding.
Keito Hosoe +6 more
wiley +1 more source
Advanced Energy & Sustainability Research, 2022 The hole transport material (HTM) of organic–inorganic perovskite solar cells (PVSCs) plays a very important role for achieving high power conversion efficiency and long‐term stability.
Laxmi Nakka +3 more
doaj +1 more source