Category Physics

May lead to devices with ‘unmatched’ energy efficiency and memory storage density. University of Minnesota Twin Cities researchers, along with a team at the National Institute of Standards and Technology (NIST), have developed a breakthrough process for making spintronic devices that has the potential to become the new industry standard for semiconductors chips that make up computers, smartphones, and many other electronics...

Researchers have shown how energy disappears in quantum turbulence, paving the way for a better understanding of turbulence in scales ranging from the microscopic to the planetary.

Dr Samuli Autti from Lancaster University is one of the authors of a new study of quantum wave turbulence together with researchers at Aalto University.

The team’s findings, published in Nature Physics, demonstrate a new understanding of how wave-like motion transfers energy from macroscopic to microscopic length scales, and their results confirm a theoretical prediction about how the energy is dissipated at small scales.

Dr Autti said: “This discovery will become a cornerstone of the physics of large quantum systems.”

Quantum turbulence at large scales – such as turbulence around moving aeropla...

Researchers at West Virginia University have engineered a material with the potential to dramatically cut the amount of heat power plants release into the atmosphere.

A team led by Xueyan Song, professor and George B. Berry Chair of Engineering at the Benjamin M...

University of Sheffield researchers have developed a new ultrasound method that could help to more easily diagnose abnormal tissue, scarring and cancer. A new ultrasound method that can measure the level of tension in human tissue for the first time – a key indicator of disease – has been developed by researchers from the University of Sheffield.

The breakthrough, made by Dr Artur Gower from the University’s Department of Mechanical Engineering, together with researchers from Harvard, Tsinghua University, and the University of Galway, could be used to build new ultrasound machines that are able to better diagnose abnormal tissue, scarring, and cancer.

Ultrasounds use sound waves to create images of organs inside the human body...