Entropy, the amount of molecular disorder, is produced in several systems but cannot be measured directly. A new equation sheds new light on how entropy is produced on a very short time scale in laser ...

In their quest for more-efficient catalysts and better battery components, scientists are exploring a new category of materials known as high-entropy oxides. These oxides, made from five or more ...

A collaborative research team has developed a novel method for forming high-performance high-entropy alloy (HEA) films on various surfaces without using expensive alloy targets. This was achieved ...

Entropy of liquid Na: the present calculation (red) and experimental data (black). The entropy value is normalized by the gas constant R. T 1 denotes the melting temperature. Osaka, Japan - A ...

Entropy, the amount of molecular disorder, is produced in several systems but cannot be measured directly. An equation developed by researchers at Chalmers University of Technology and Heinrich Heine ...

(Nanowerk News) “New computational models give us new research opportunities. Extending thermodynamics for ultrashort excitations will provide novel insights into how materials function on the ...