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Search results for materials characterization studies

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.

Biochemistry Sep 18, 2024

Bioengineers create new substrate to study wood-decomposing enzyme

Researchers want to transform the natural and abundant resource wood into useful materials, and central to that is a molecular machine found in fungi that decomposes the complex raw material into its basic components.

Optics & Photonics Sep 17, 2024

New method improves understanding of light-wave propagation in anisotropic materials

Understanding how light travels through various materials is essential for many fields, from medical imaging to manufacturing. However, due to their structure, materials often show directional differences in how they scatter ...

Planetary Sciences Sep 10, 2024

New dense sub-Saturn exoplanet discovered

Using the Transiting Exoplanet Survey Satellite (TESS), astronomers from the Âé¶¹ÒùÔºical Research Laboratory (PRL) in Ahmedabad, India and elsewhere, have detected a new sub-Saturn exoplanet with a relatively high density. The ...

Nanomaterials Sep 9, 2024

Open-source software helps streamline 2D materials research with scanning tunneling microscope automation

A new open-source software package developed by Monash University researcher Julian Ceddia aims to significantly streamline the study of materials using scanning tunneling microscopes (STMs).

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