Search results for scanning electron microscopy

Earth Sciences Aug 7, 2025

Laser analysis enables industry to map mineral samples at an unprecedented scale

Critical mineral lithium—the lightest of all metals—had long eluded geologists by slipping through the cracks of traditional analysis.

Earth Sciences Aug 6, 2025

Ocean sediments might support theory that comet impact triggered Younger Dryas cool-off

Note: On February 11, 2026, the article by Christopher R. Moore et al., "A 12,800-year-old layer with cometary dust, microspherules, and platinum anomaly recorded in multiple cores from Baffin Bay," on which the news item ...

Polymers Aug 1, 2025

Molecular imaging uncovers hidden flaws in plastics used for electronics

A new study uncovers revealing insights into how plastic materials used in electronics are formed, and how hidden flaws in their structure could be limiting their performance.

General Physics Jul 24, 2025

Spin waves observed directly at nanoscale for first time

For the first time, spin waves, also known as magnons, have been directly observed at the nanoscale. This breakthrough was made possible by combining a high–energy-resolution electron microscope with a theoretical method ...

Evolution Jul 23, 2025

Fossil once thought a caterpillar is now the oldest known nonmarine lobopodian

In a twist worthy of a detective novel, a long-misidentified fossil at Harvard's Museum of Comparative Zoology (MCZ) has emerged as a key discovery in early animal evolution.

Ecology Jul 22, 2025

Prehistoric 'social distancing': 436-million-year-old brachiopods used bristles to avoid crowding neighbors

Understanding how ancient species arranged themselves in space is a key puzzle in paleoecology, but direct evidence of how prehistoric organisms used their body structures to regulate spacing has long eluded scientists. Now, ...

Nanophysics Jul 18, 2025

Scanning tunneling microscopy reveals subsurface atomic structure

Scientists use scanning tunneling microscopy to understand how a material's electronic or magnetic properties relate to its structure on the atomic scale. When using this technique, however, they can normally investigate ...

Materials Science Jul 17, 2025

Electrochemical route allows for synthesis of giant fullerenes at lower cost, less environmental impact

A study conducted by researchers at the University of São Paulo (USP) in Brazil and the Università degli Studi di Roma "La Sapienza" in Italy has synthesized fullerenes and hollow spherical graphene particles using only natural ...

General Physics Jul 17, 2025

New microscopy technique achieves 1-nanometer resolution for atomic-scale imaging

Understanding the interaction between light and matter at the smallest scales (angstrom scale) is essential for advancing technology and materials science. Atomic-scale structures, such as defects in diamonds or molecules ...

General Physics Jul 14, 2025

Development of revolutionizing photo-induced microscopy and its use around the globe celebrated in new publication

Photo-induced force microscopy began as a concept in the mind of Kumar Wickramasinghe when he was employed by IBM in the early years of the new millennium. After he came to the University of California, Irvine in 2006, the ...

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