electron microscopy Insights

What is electron microscopy?

Electron microscopy (EM) is a microscopy technique that uses a beam of accelerated electrons as a source of illumination. Since the wavelength of an electron can be up to 100,000 times shorter than that of visible light photons, electron microscopes have a higher resolving power than light microscopes and can reveal the structure of smaller objects. EM is used in various fields, including biology, medicine, materials science, and nanotechnology, to visualize and study structures at the nanometer scale, such as cells, viruses, materials, and crystalline structures. Common applications include imaging cellular components, analyzing the structure of materials, and diagnosing diseases.

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What other technologies are related to electron microscopy?

electron microscopy Competitor Technologies

light microscopy

Light microscopy provides lower resolution images of samples, but is simpler and cheaper.

mentioned alongside electron microscopy in 16% (109) of relevant job posts

atomic force microscopy

Atomic force microscopy (AFM) is another microscopy technique that can achieve nanoscale resolution and can sometimes provide data that is similar to SEM or TEM, although it relies on physical contact.

mentioned alongside electron microscopy in 12% (85) of relevant job posts

confocal microscopy

Confocal microscopy provides optical sectioning and high-resolution imaging, but at lower resolution than electron microscopy.

mentioned alongside electron microscopy in 3% (127) of relevant job posts

optical microscopy

Optical microscopy is a broad term for microscopy techniques that use visible light, and offers lower resolution compared to electron microscopy.

mentioned alongside electron microscopy in 4% (87) of relevant job posts

fluorescence microscopy

Fluorescence microscopy is another microscopy technique that can visualize specific molecules, but at a lower resolution than electron microscopy.

mentioned alongside electron microscopy in 2% (53) of relevant job posts

electron microscopy Complementary Technologies

X-ray diffraction

X-ray diffraction (XRD) provides complementary structural information at different length scales and can be used to determine the atomic and molecular structure of a crystal, which can be used to compare with electron microscopy structures.

mentioned alongside electron microscopy in 14% (239) of relevant job posts

spectroscopy

Spectroscopy provides information about the elemental composition and chemical states of a sample, which complements the structural information obtained from electron microscopy.

mentioned alongside electron microscopy in 2% (96) of relevant job posts

Raman spectroscopy

Raman spectroscopy provides information about the vibrational modes of molecules, which can be used to identify and characterize materials observed in electron microscopy.

mentioned alongside electron microscopy in 4% (63) of relevant job posts