STEM operates by focusing a beam of electrons into a narrow probe that is scanned across a thin specimen. As the electrons interact with the sample, they are either scattered or transmitted. The ...

To ensure that the tissue structures of biological samples are easily recognizable under the electron microscope, they are ...

Researchers at TU Graz have proven that espresso is a favourable alternative to the highly toxic and radioactive uranyl acetate in the analysis of biological samples.

Environmental Scanning Electron Microscopy (ESEM) represents a significant evolution of conventional scanning electron microscopy. By utilising variable pressure conditions rather than the high vacuum ...

Responsive technique: Jonathan Peters using an electron microscope at Trinity College Dublin (Courtesy: Lewys Jones and Jonathan Peters/Trinity College Dublin) A new scanning transmission electron ...

SEM stands for scanning electron microscope. The SEM is a microscope that uses electrons instead of light to form an image. Since their development in the early 1950's, scanning electron microscopes ...

In the world of nanotechnology, where structures are measured in billionths of a meter, precise imaging and measurement techniques are essential. Critical Dimension Scanning Electron Microscopy ...

A lubricant's composition involves a carefully balanced blend of various elements, including base oils and additives, which collectively influence its performance and longevity during operation.

Microscopy continues to transform the life sciences. Here are five recent breakthroughs made possible by the technique.

A unique laboratory at Michigan Tech captured microscopic photography of snowflakes in a demonstration of the lab's high-powered scanning electron microscope. The Applied Chemical and Morphological ...