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Search results for transmission electron microscopy

Evolution Apr 8, 2022

The evolutionary role of actin within sophisticated architectures of biosilica in sponges

Spiculogenesis or the growth of glass-like structures and biomineralization in early sponge species have led to the realization of highly regular glass architectures in nature. In a new report now published in Advanced Science, ...

Nanomaterials Apr 6, 2022

Novel use of iron-laced carbon nanofibers yields high-performance energy storage

A new study by Chinese researchers demonstrates a novel approach to enhancing the storage performance of batteries and capacitors. The researchers developed a simple yet efficient way to produce a material with excellent ...

Nanomaterials Apr 4, 2022

Researchers synthesize carbon nanosolenoid with Riemann surfaces

Albert Einstein constructed equations of general relativity by adopting Riemann geometry. In addition to the key role it played in mathematics and physics, Riemann geometry has provided predictions for the properties of curved ...

Quantum Âé¶¹ÒùÔºics Apr 4, 2022

Deterministically integrated manipulation of magnetic skyrmions achieved in nanostructured device

According to a paper published in Nature Communications, researchers led by Prof. Du Haifeng from the Hefei Institutes of Âé¶¹ÒùÔºical Science (HFIPS) of the Chinese Academy of Sciences, together with Prof. Wang Weiwei and Prof. ...

Cell & Microbiology Mar 31, 2022

How giant viruses mature: New evidence from the medusavirus provides insight

Giant viruses represent a unique group of viruses that are similar in size to small bacteria. Medusavirus—a special type of giant virus—was first isolated from a hot spring in Japan. Genetic studies showed that medusavirus ...

Nanomaterials Mar 30, 2022

Researchers create a sea of nano-sized gold stars

Researchers from the Department of Energy's Pacific Northwest National Laboratory (PNNL) and the University of Washington (UW) have successfully designed a bio-inspired molecule that can direct gold atoms to form perfect ...

Analytical Chemistry Mar 28, 2022

Visualizing the invisible: A new model to aid interpretation of atomic resolution molecular images

There are multiple ways to create two- and three-dimensional models of atoms and molecules. With the advent of cutting-edge apparatus that can image samples at the atomic scale, scientists found that traditional molecular ...

Optics & Photonics Mar 23, 2022

Quantum interference directed chiral Raman scattering in 2-D enantiomers

Raman scattering spectroscopy is a necessary and accurate method to characterize lattice structure and probe electron-photon and electron-phonon interactions. In the quantum realm, electrons at the ground states can be excited ...

Materials Science Mar 21, 2022

Researchers develop 'corrosion-free' copper thin films

Copper (Cu) is of fundamental importance to our daily lives due to its excellent electrical conductivity, as well as other valuable physical properties, such as the ability to draw copper into thin wires. Cu is the metal ...

Nanophysics Mar 21, 2022

Using electron microscopy and automatic atom-tracking to learn more about grain boundaries in metals during deformation

A team of researchers affiliated with multiple institutions in China and the U.S. has found that it is possible to track the sliding of grain boundaries in some metals at the atomic scale using an electron microscope and ...

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