Search results for transmission electron microscopy

Condensed Matter May 8, 2026

The first direct observation of laser-created isolated hopfions

Over the past few decades, some physicists worldwide have been investigating unusual particle-like magnetic structures known as topological solitons. These structures could potentially be leveraged to develop new cutting-edge ...

Biochemistry May 1, 2026

How sulfur oxidation states shape the behavior of sugar-based surfactant molecules

Sugar-based amphiphilic molecules, which contain a hydrophilic sugar headgroup and a hydrophobic segment such as an alkyl chain, can assemble in water depending on their concentration, forming hydrophobic microenvironments ...

Nanophysics Apr 29, 2026

Atomic-column imaging uncovers hidden magnetic structures in antiferromagnets

Antiferromagnetic materials, with antiparallel atomic spins and zero net magnetization, are fast and resistant to external magnetic interference, making them ideal for high-speed, high-density spintronic devices. However, ...

Analytical Chemistry Apr 22, 2026

Catalyst reveals temperature-driven shape shifts behind methanol production efficiency

With the aim to precisely understand its function, researchers from the Inorganic Chemistry Department and Interface Science Department of the Fritz Haber Institute, together with colleagues from the Max Planck Institute ...

Nanomaterials Apr 18, 2026

Zirconia thin films unlock new reversible nonpolar-to-polar mechanism

Researchers from National Taiwan University break traditional frameworks by unveiling a new symmetry-transition mechanism in ZrO2 thin films, achieving ultra-stable antiferroelectric behavior for up to 108 cycles.

Nanophysics Apr 15, 2026

Electrons crack open organic solar cells, exposing their hidden 3D molecular architecture in a single microscope

How do organic solar cells work on the inside? The answer lies in structures far too small to see—and difficult to access even with advanced techniques. So far, researchers have relied mainly on X-ray methods to understand ...

Nanophysics Apr 9, 2026

Taming skyrmions: Atom-thin magnets point to ultra-dense, low-power memory

Data is growing at a staggering pace, pushing charge-based microelectronics, such as smartphones and laptops, to their physical limits. Spintronics—technology that uses electron spin rather than charge—avoids the limits of ...

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 ...

Nanomaterials Apr 2, 2026

Graphene 'nano-aquariums' capture atomic-resolution videos of gold atoms in solvents

A team led by scientists at the National Graphene Institute (NGI) at The University of Manchester has developed the first technique capable of capturing atomic‑resolution videos of individual gold atoms 'dancing' across a ...

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