Search results for scanning electron microscopy

Superconductivity Oct 3, 2026

Cooper pairs found above superconducting critical temperature in pair density waves

Physicists with the University of Illinois Urbana-Champaign's Grainger College of Engineering have identified a new form of superconducting behavior. Experiments on the metal uranium ditelluride reveal that Cooper pairs, ...

Evolution Oct 2, 2026

Animals may have evolved vastly earlier than fossil evidence suggests

The earliest animals may have evolved hundreds of millions of years before their first unmistakable fossils appear in the fossil record, according to a new study led by the University of Oxford. The findings, published in ...

Cell & Microbiology Sep 30, 2026

'Molecular movie' fills in blanks of how nonenveloped viruses infect cells

Viruses come in two major flavors—not chocolate and vanilla, quips Harvard Medical School structural biologist Stephen Harrison, but those enveloped in membranes, such as herpesvirus, influenza virus, HIV and SARS-CoV-2, ...

Nanophysics Sep 30, 2026

Bending nanoribbons tunes diamond's light emission without doping

In a new Physical Review Letters study, researchers have demonstrated that bending diamond nanostructures can tune the light they emit without doping.

Condensed Matter Sep 25, 2026

Discovery confirms rare, switchable electrical property in widely used electronics material

A Husker research team's latest research could open the door to broader use of a class of materials whose electrical properties may someday power next-generation electronics, high-density energy storage, improved computer ...

Archaeology Sep 24, 2026

Materials analysis sheds light on minting mystery of 1834 British sixpence

A severely deformed 1834 British silver sixpence preserves physical evidence most consistent with an unusual minting anomaly, according to an IA STUDIO study published in npj Heritage Science. The coin was individually marked ...

Superconductivity Sep 24, 2026

Vertical quantum sensor could reveal nanoscale magnetic patterns in quantum materials

Quantum materials do things ordinary materials cannot. They carry current without any loss, or conduct only along their outer edge while the inside insulates. Future quantum computers and quantum sensors will run on materials ...

Nanophysics Sep 23, 2026

Spin waves inside a nano-oscillator imaged for the first time

For the first time, researchers have directly imaged the magnetization dynamics inside a spin Hall nano-oscillator—a nanoscale device that converts direct current into tunable microwave signals and is a promising building ...

Nanophysics Sep 17, 2026

Electron and photon beams drive same gold-forming reaction toward different nanoscale structures

Beauty and mystery—it is hard to imagine a more alluring combination, and this is precisely what we encounter when we observe phenomena in the nanoworld. But are we really sure that observations made using modern microscopic ...

Earth Sciences Sep 14, 2026

Magma repeatedly breaks and heals during eruptions, microscopic evidence suggests

Explosive volcanic eruptions can be as destructive as they are difficult to predict, launching pyroclasts—the fragments of magma and rock blasted from a volcano—into the air and surrounding areas. These particles can have ...

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