Category Technology/Electronics

Ultrafast Beam-steering Breakthrough

As a red beam of light is reflected in an arch, Prasad Iyer, right, and Igal Brener demonstrate optical hardware used for beam steering experiments at Sandia National Laboratories’ Center for Integrated Nanotechnologies. (Photo by Craig Fritz) Click on the thumbnail for a high-resolution image.

In a major breakthrough in the fields of nanophotonics and ultrafast optics, a Sandia National Laboratories research team has demonstrated the ability to dynamically steer light pulses from conventional, so-called incoherent light sources.

This ability to control light using a semiconductor device could allow low-power, relatively inexpensive sources like LEDs or flashlight bulbs to replace more powerful laser beams in new technologies such as holograms, remote sensing, self-driving cars an...

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Researchers create Breakthrough Spintronics Manufacturing Process that could Revolutionize the Electronics Industry

Computer data chip
University of Minnesota Twin Cities researchers have developed a breakthrough process for making spintronic devices that has the potential to create semiconductor chips with unmatched energy efficiency and storage for use in computers, smartphones, and many other electronics.

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...

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A High-Performance Semiconductor Material could help Slash Heat Emissions

A game-changing, high-performance semiconductor material could help slash heat emissions
WVU researchers Sergio Andres Paredes Navia, Cesar Octavio Romo de la Cruz, Liang Liang and Ellena Gemmen use an electron microscope to study the nanostructure of a new oxide ceramic material with the potential to make thermoelectric generators efficient enough to capture a significant portion of the waste heat that industrial systems like power plants emit. Credit: West Virginia Universit

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...

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New Ultrasound Method could lead to Easier Disease Diagnosis

A doctor conducting an ultrasound on a patient's kidneys

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...

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