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Search results for materials characterization studies

General Âé¶¹ÒùÔºics Jan 25, 2024

New method flips the script on topological physics

The branch of mathematics known as topology has become a cornerstone of modern physics thanks to the remarkable—and above all reliable—properties it can impart to a material or system. Unfortunately, identifying topological ...

Bio & Medicine Jan 24, 2024

Nanoparticle spray reduces risk of airborne bacterial infections caused by air filtration systems

A novel nanoparticle spray coating process has been shown to all but eliminate the growth of some of the world's most dangerous bacteria in air filtration systems, significantly reducing the risk of airborne bacterial and ...

Nanomaterials Jan 24, 2024

Hacking DNA to make next-gen semiconductor materials

Scientists at the U.S. Department of Energy's (DOE) Brookhaven National Laboratory, Columbia University, and Stony Brook University have developed a universal method for producing a wide variety of designed metallic and semiconductor ...

Condensed Matter Jan 22, 2024

Research reveals quantum topological potential in material

New research into topological phases of matter may spur advances in innovative quantum devices. As described in a new paper published in the journal Nature Communications, a research team including Los Alamos National Laboratory ...

Polymers Jan 15, 2024

Food-grade encapsulated photocatalyst materials for clean, green hydrogen generation

Environmental pollution and affordable clean energy are the two major sustainable development goals set by the United Nations General Assembly in 2015. All countries set their goals for decarbonization by the year 2050 and ...

Nanomaterials Jan 10, 2024

Scientists develop green method for producing bactericidal copper oxide nanoparticles from noni plant

Researchers have described a green method for obtaining copper oxide nanoparticles from the noni plant (Morinda citrifolia), common in Asia. These copper oxide nanoparticles exhibit bactericidal properties. Moreover, antibacterial ...

Nanophysics Jan 9, 2024

How black silicon, a prized material used in solar cells, gets its dark, rough edge

Researchers at the U.S. Department of Energy's Princeton Plasma Âé¶¹ÒùÔºics Laboratory (PPPL) have developed a new theoretical model explaining one way to make black silicon, an important material used in solar cells, light sensors, ...

Nanomaterials Dec 21, 2023

Researchers identify key mechanisms, novel materials for biologically inspired information processing

Every search engine query, every AI-generated text and developments such as autonomous driving: In the age of artificial intelligence (AI) and big data, computers and data centers consume a lot of energy. By contrast, the ...

Analytical Chemistry Dec 19, 2023

Machine learning sifts through vast data from X-ray diffraction techniques to find new materials

Scientists from the University of Rochester say deep learning can supercharge a technique that is already the gold standard for characterizing new materials. In an npj Computational Materials paper, the interdisciplinary ...

Analytical Chemistry Dec 12, 2023

Scientists use large scientific facilities to test the synthesis and characterization of polymeric nitrogen

Polymeric nitrogen (PN), formed under high temperature and pressure conditions, is considered an ideal high energy density material (HEDM). Its application prospects extend beyond the field of energetic materials, showing ...

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