High entropy alloys or HEAs consist of five or more different metallic elements and are an extremely interesting class of materials with a great diversity of potential applications. Since the ...

A new study in Engineering explores the optical properties of a high-entropy alloy (HEA) made from five noble metals—Au, Ag, ...

High Entropy Alloys are a fascinating new area of research, so today we're going to try and make some HEA nanoparticles and explain what makes this research so exciting ...

High entropy alloys are particularly valuable for high-temperature applications, which represent approximately 65.5% of 3D printing use cases. Industries such as aerospace, automotive, defence, and ...

Atomic map of a high-entropy alloy nanoparticle shows different categories of elements in red, blue and green, and twinning boundaries in yellow. Credit: Miao Lab/UCLA Alloys, which are materials ...

A high-entropy alloy powder of precious metals can potentially be used as a raw material for automotive exhaust gas sensors, resistors, and water electrolysis catalysts.

The term “high entropy” refers to the fact that these alloys contain five or more elements in roughly equal amounts, resulting in a complex microstructure and high configurational entropy. This high ...

Experimental testing of two of the compositionally complex high-entropy Invar alloys demonstrated extremely low thermal expansion coefficients (2 x 10-6 per degree kelvin at 200 kelvin), ...

Jul 23, 2024: Nanoscale high-entropy liquid metal alloys promise advancements in catalysis and materials science (Nanowerk Spotlight) Liquid metals have long fascinated materials scientists due to ...

High-entropy alloys (HEAs) are promising materials for catalysis and energy storage, and at the same time they are extremely hard, heat resistant and demonstrate great variability in their ...