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Search results for materials characterization

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 ...

Analytical Chemistry Sep 28, 2024

Designing multifunctional framework materials for sustainable photocatalysis

The goal of sustainable chemistry has motivated chemists to use renewable energy in chemical reactions, minimizing hazardous waste, and maximizing atom economy. Nature provides a blueprint with photosynthesis, in which carbohydrates ...

Nanophysics Sep 24, 2024

'Writing' with atoms could transform materials fabrication for quantum devices

A new technology to continuously place individual atoms exactly where they are needed could lead to new materials for devices that address critical needs for the field of quantum computing and communication that cannot be ...

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.

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 ...

Condensed Matter Sep 5, 2024

Âé¶¹ÒùÔºicists capture first thickness-dependent transitions in two-dimensional magnetic material

A team of physicists from The University of Hong Kong (HKU), Texas Tech University (TTH), and the University of Michigan (UMich), has made an important discovery in the study of van der Waals (vdW) magnetic materials, a special ...

Analytical Chemistry Sep 3, 2024

Researchers explore key interaction sites and pathways in ammonia capture

The design and development of high-performance materials are crucial for efficient ammonia capture. Generally, these materials are characterized by abundant ammonia adsorption sites and rapid ammonia transport channels, enabling ...

Biochemistry Aug 21, 2024

Achieving effective removal of caffeine and painkillers, scientists turn food waste into water cleaners

Researchers at the University of Chemistry and Technology in Prague have achieved a significant breakthrough in water purification by developing low-cost activated carbons derived from biomass waste, specifically artichoke ...

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