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 ...

A team of researchers at the Medical Research Council Laboratory of Molecular Biology, in the U.K., has re-examined an old ...

The diamonds might have formed soon after Mercury itself coalesced into ... at changes in the chemistry and minerals under an electron microscope and noted that the graphite had turned into ...

Until now. Two laboratories recently used cryo-electron microscopy to directly image atoms in a protein molecule with a resolution of about 1.2 x 10-7 millimeters or 1.2 ångströms. The previous ...

This instrument is an advanced and digitally dedicated transmission electron microscope operating at 200kV with a field-emission gun. It is capable of an ultimate point-to-point resolution of 0.19 nm, ...

The FEI Philips XL 40 Environmental Scanning Microscope (ESEM) is a large-chamber, tungsten source, environmental scanning electron microscope capable of high and low vacuum imaging. The FEI Philips ...

The 3D electron microscopy imaging is available using Serial Block Face (SB-EM) and Focused Ion Beam Scanning Electron Microscopy (FIB-SEM) or Electron Tomography (ET) Electron tomography is TEM based ...