Photoemission Electron Microscopy - Comparison From Other Techniques

Comparison From Other Techniques

  • Transmission electron microscopy (TEM) and scanning electron microscopy (SEM): PEEM differs from these two microscopies by using an electric accelerating field at the surface of specimen. The specimen is part of the electron-optical system.
  • Low-energy electron microscopy (LEEM) and mirror electron microscopy (MEM):These two electron emission microscopy use electron gun supply beams which are directed toward the specimen, decelerated and backscattered from the specimen or reflected just before reaching the specimen. In photoemission electron microscopy (PEEM) the same specimen geometry and immersion lens are used, but the electron guns are omitted.

Read more about this topic:  Photoemission Electron Microscopy

Famous quotes containing the words comparison and/or techniques:

    Intolerance respecting other people’s religion is toleration itself in comparison with intolerance respecting other people’s art.
    Wallace Stevens (1879–1955)

    It is easy to lose confidence in our natural ability to raise children. The true techniques for raising children are simple: Be with them, play with them, talk to them. You are not squandering their time no matter what the latest child development books say about “purposeful play” and “cognitive learning skills.”
    Neil Kurshan (20th century)