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Search results for materials characterization studies

Nanophysics Oct 24, 2024

AI-enhanced technique illuminates materials reactions at nanoscale

Kory Burns, a professor at the University of Virginia School (UVA) of Engineering and Applied Science, is a materials science researcher who is using artificial intelligence to improve materials characterization. He and his ...

Condensed Matter Oct 23, 2024

AI model improves 4D STEM imaging for delicate materials

Researchers at Monash University have developed an artificial intelligence (AI) model that significantly improves the accuracy of four-dimensional scanning transmission electron microscopy (4D STEM) images.

Nanomaterials Oct 22, 2024

Specially designed transistors allow researchers to 'hear' defects in a promising nanomaterial

An international research team led by NYU Tandon School of Engineering and KAIST (Korea Advanced Institute of Science and Technology) has pioneered a new technique to identify and characterize atomic-scale defects in hexagonal ...

Biotechnology Oct 18, 2024

Materials of the future can be extracted from wastewater

A group of researchers is on the way to revolutionizing what biomass from wastewater treatment plants can be used for. Biopolymers from bacteria can be a sustainable alternative to oil-based products, and phosphorus and other ...

Environment Oct 10, 2024

Scientists track and analyze lofted embers that cause spot fires

In the chaos of a wildfire, heat, wind, flames and fuel interact to produce embers that are lofted into surrounding areas, starting new spot fires and spreading destruction and property loss in California's wildland-urban ...

Condensed Matter Oct 10, 2024

Theoretical study demonstrates existence of giant photocaloric effects in ferroelectric perovskites

Solid-state cooling is a promising alternative cooling technique that does not rely on the use of gases or liquids, like conventional refrigeration systems, but instead utilizes the properties of solid materials to refrigerate. ...

Condensed Matter Oct 9, 2024

Novel technique for observing atomic-level changes could unlock potential of quantum materials

A research team led by the Department of Energy's Oak Ridge National Laboratory has devised a unique method to observe changes in materials at the atomic level. The technique opens new avenues for understanding and developing ...

Condensed Matter Oct 2, 2024

New materials and techniques show promise for microelectronics and quantum technologies

As phones and computers shrink in size, our need for data storage and transfer is growing. Electronic devices have been powered by semiconductors for decades, but as the push to miniaturize continues, there's a limit to how ...

Condensed Matter Sep 22, 2024

Researchers observe an antiferromagnetic diode effect in even-layered MnBiâ‚‚Teâ‚„

Antiferromagnets are materials in which the magnetic moments of neighboring atoms are aligned in an alternating pattern, resulting in no net macroscopic magnetism. These materials have interesting properties that could be ...

Analytical Chemistry Sep 19, 2024

AI model can reveal the structures of crystalline materials

For more than 100 years, scientists have been using X-ray crystallography to determine the structure of crystalline materials such as metals, rocks, and ceramics.

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