Search results for scanning electron microscopy

Nanophysics Apr 22, 2026

First direct nanomagnet measurement finds switching attempts far slower than long-assumed

A compass always points north—or does it? Magnets normally maintain a stable direction of magnetization, pointing from south to north (S→N). However, this direction can change under strong magnetic fields or heat. For example, ...

Optics & Photonics Apr 19, 2026

Generalized optical meta-spanners empower arbitrary light paths for multitasking optical manipulation

Have you ever wished to drive microscopic matter along an arbitrarily tailored trajectory instead of just a circle? That's exactly what we set out to achieve.

Plants & Animals Apr 16, 2026

Common Asian plant in Brazil shows potential for removing microplastics from water

A study conducted at the Institute of Science and Technology of São Paulo State University (ICT-UNESP) in São José dos Campos, Brazil, shows that Moringa oleifera, also known as moringa or white acacia, has the potential ...

Plasma Physics Apr 15, 2026

Machine learning accelerates analysis of fusion materials

Tungsten's superior performance in extreme environments makes it a leading candidate for plasma-facing components (PFCs) in fusion reactors, but the ultra-high heat can damage its microscopic structure and lead to component ...

Plants & Animals Apr 15, 2026

Pill bugs don't just use the minerals they eat—they rebuild them inside their bodies

Placing small stones in a bug cage is beneficial when raising pill bugs, a type of woodlouse. Researchers at the University of Tsukuba have discovered that pill bugs do not directly incorporate ingested calcium carbonate ...

Archaeology Apr 10, 2026

Rare Roman paint 'recipe' uncovered in Cartagena murals makes smart use of costly cinnabar

Roman painters commissioned at the end of the 1st century to decorate the walls of the Domus of Salvius in present-day Cartagena could hardly have imagined that their technical expertise would still attract attention twenty ...

Optics & Photonics Apr 8, 2026

Electron–atom scattering encodes the quantum state of electron wave packets

A new analysis reveals what happens when very short or narrow electron beams encounter a particle. The research is published in the New Journal of Physics. Scientists should be able to achieve a new level of control over ...

Nanophysics Apr 7, 2026

More than a pretty picture, star-shaped nanomaterial changes energy storage

When created at the nanoscale, materials can resemble shapes like stars, rods or even pyramids. These particle shapes, also known as the morphologies of a solid, make for more than just interesting images under a microscope—they ...

Polymers Mar 26, 2026

Nitrile and latex gloves may cause overestimation of microplastics in the lab

Nitrile and latex gloves that scientists wear while they are measuring microplastics may lead to a potential overestimation of the tiny pollutants, according to a University of Michigan study, published in Analytical Methods.

Archaeology Mar 22, 2026

China's earliest Bronze Age meteoritic iron artifact unearthed at Sanxingdui sacrificial site

In a study published in Archaeological Research in Asia, Dr. Haichao Li and a team of researchers analyzed the earliest Bronze Age meteoritic iron artifact from southwestern China, the largest found to date in the country. ...

page 7 from 40