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Search results for transmission electron microscopy

Condensed Matter Apr 9, 2025

Scientists discover method to restore vanishing electronic patterns in quantum materials

A new study published in Nature Communications April 7 could reshape the future of magnetic and electronic technology. Scientists at Rice University have discovered how a disappearing electronic pattern in a quantum material ...

Nanomaterials Apr 9, 2025

Atomic-scale mechanism of water-induced perovskite degradation revealed

A research team has successfully observed and identified the water-induced degradation mechanism of perovskite, which is a next-generation optoelectronic material, in real time at the atomic scale. Published in Matter, this ...

Analytical Chemistry Apr 2, 2025

Frontier molecular orbital theory aids single-atom catalyst design

Single-atom catalysts (SACs), with their excellent metal atom utilization and unique physicochemical properties, hold promise for broad applications, especially in heterogeneous catalysis and energy conversions. Essentially, ...

Nanophysics Mar 27, 2025

Âé¶¹ÒùÔºics meets art: A new twist on interference patterns

One of the simplest and most beautiful naturally occurring patterns can be observed when light is shined through a pair of slightly misaligned periodic structures. This phenomenon, known as the moiré effect, is not only ...

Nanomaterials Mar 26, 2025

Chemical oscillations in palladium nanoparticles could pave way for recycling precious metal catalysts

Researchers at the University of Nottingham's School of Chemistry used transmission electron microscopy (TEM) to observe the complete lifecycle of palladium nanoparticles in a liquid environment, from nucleation through growth ...

Nanophysics Mar 4, 2025

3D imaging technique captures dynamic atomic shifts in nanoparticles, revealing unexpected structural phases

A research team from Seoul National University College of Engineering has developed a technology to observe atomic structural changes of nanoparticles in three dimensions. Their study, which resolves a long-standing challenge ...

Bio & Medicine Mar 3, 2025

Extracellular vesicles that guide zebrafish embryonic development may have potential for human medicine

During the first 72 hours in particular, extracellular vesicles—nanoparticles enclosed in cell membranes—play a significant role in the embryonic development of zebrafish.

Biotechnology Feb 25, 2025

3D imaging approach reveals intricate steps of herpes simplex virus assembly

A new combination of microscopy methods has revealed exquisite detail of the virus assembly process used by herpes simplex virus during replication.

Cell & Microbiology Feb 21, 2025

Water salinity affects diatom structure and metabolism, study shows

Scientists have found that an increase in water salinity in the cells of the marine diatom Nitzschia weakens the connections between the components of the photosynthetic apparatus and disrupts the formation of the cell shell.

Cell & Microbiology Feb 21, 2025

Dual mechanisms found to guard mitochondria against fusion-related damage

Johns Hopkins University School of Medicine researchers have discovered a dual regulatory mechanism safeguarding mitochondrial integrity through the combined actions of Parkin–PINK1 and OMA1. The study reveals that these ...

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