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Materials Science Mar 24, 2021

Do you know the way to Berkelium, Californium?

Heavy elements known as the actinides are important materials for medicine, energy, and national defense. But even though the first actinides were discovered by scientists at Berkeley Lab more than 50 years ago, we still ...

Nanophysics Mar 19, 2021

Research finds surprising electron interaction in 'magic-angle' graphene

In 2018, physicists showed that something interesting happens when two sheets of the nanomaterial graphene are placed on top of each other. When one layer is rotated to a "magic angle" of around 1.1 degrees with respect to ...

Biochemistry Mar 18, 2021

Cryo-electron microscopic structure of a proton-activated chloride channel named TMEM206

The transmembrane protein 206 abbreviated as TMEM206 is an evolutionarily conserved chloride channel that underlies the ubiquitously expressed, proton-activated, outwardly rectifying anion currents. In a new report now published ...

Nanophysics Mar 10, 2021

Nano-mapping phase transitions in electronic materials

Phase transitions are a central phenomenon in physical sciences. Despite being technical-sounding, they are actually something we all experience in everyday life: ice melting into liquid water, or hot water evaporating as ...

Optics & Photonics Mar 9, 2021

Microscope allows ultrafast nanoscale manipulation while tracking energy dynamics

Since the early 2010s, ultrafast probing of materials at atomic-level resolution has been enabled by terahertz scanning tunneling microscopes (THz-STM). But these devices can't detect the dissipation of energy that happens ...

Materials Science Mar 9, 2021

Determining the structure of a molecule with laser-induced electron diffraction

Light microscopes have revolutionized our understanding of the microcosmos, but their resolution is limited to about 100 nanometers. To see how molecules bond, break, or change their structure, we need at least 1000 times ...

Nanophysics Mar 3, 2021

Filming a 3-D video of a virus with 'instantaneous light' and AI

It is millions of trillions of times brighter than sunlight and a whopping 1,000 trillionth of a second, appropriately called 'instantaneous light'—the X-ray Free Electron Laser (XFEL) light that opens a new scientific ...

Analytical Chemistry Mar 3, 2021

Researchers publish roadmap to harness data science and artificial intelligence for electron microscopy

Since they came into use in 1938, electron microscopes have played a pivotal role in a host of scientific advances, including the discovery of new proteins and therapeutics and contributions made to the electronics revolution. ...

Optics & Photonics Feb 23, 2021

Ion-optics-based quantum microscope can image individual atoms

A team of researchers at Universität Stuttgart has developed an ion-optics-based quantum microscope that is capable of creating images of individual atoms. In their paper published in the journal Physical Review Letters, ...

Materials Science Feb 1, 2021

Team imaging resources used in international experiment with new photocatalysts

Skoltech researchers helped their colleagues from Japan, Germany, the United States, and China study the crystal structure and optical properties of a new class of two-dimensional compound, which can be used as effective ...

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