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Cathodoluminescence in the scanning transmission electron microscope
Ultramicroscopy, 2017Cathodoluminescence (CL) is a powerful tool for the investigation of optical properties of materials. In recent years, its combination with scanning transmission electron microscopy (STEM) has demonstrated great success in unveiling new physics in the field of plasmonics and quantum emitters.
Luiz Fernando Zagonel, Mathieu Kociak
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Autoradiography in the Scanning Electron Microscope
Nature, 1970THE results of electron microscopic examination of the structure of solids often need to be supplemented by tracing the chemical processes leading to particular structural features. This can be achieved by using radioisotopes, the distribution of which in the specimen can be determined well by autoradiography.
D. Paul, A. Gröbe, F. Zimmer
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Scanning tunneling microscope combined with a scanning electron microscope
Review of Scientific Instruments, 1986We have developed a small scanning tunneling microscope (STM) to be incorporated into a scanning electron microscope (SEM). Vibration isolation and damping is achieved solely with Viton dampers. As a stand-alone unit, a tunnel-gap stability of about 1 Å is reached at atmospheric air pressure without additional sound protection. Stability improves by at
Ch. Gerber +4 more
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The Scanning Electron Microscope [PDF]
, 2005 As we discussed in Chapter 1, the scanning electron microscope (SEM) was invented soon after the TEM but took longer to be developed into a practical tool for scientific research. As happened with the TEM, the spatial resolution of the instrument improved after magnetic lenses were substituted for electrostatic ones and after a stigmator was added to ...
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Scanning tunneling microscope combined with scanning electron microscope
Ultramicroscopy, 1987Abstract A scanning tunneling microscope (STM) has been installed in a usual scanning electron microscope (SEM) with a vacuum of 10−6 Torr. The STM image is displayed on the cathode ray tube of the SEM, 512 × 512 pixels, with a scanning rate of 80 s/picture.
Takeo Ichinokawa, Y. Miyazaki, Y. Koga
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Combination of a scanning tunneling microscope with a scanning electron microscope
Review of Scientific Instruments, 1988We have placed a scanning tunneling microscope (STM) in the sample stage of a scanning electron microscope (SEM). This allows us to focus the tip on a preselected spot for STM operation with a precision of 0.5 μm. We are able to check the state of the sample and the tip during STM operation by simultaneous use of the SEM.
A. Bartolomé +4 more
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Scan nonlinearity of a scanning electron microscope
Measurement Techniques, 2012The scan nonlinearity of scanning electron microscopes is estimated with the use of a relief element with known geometric form of the profile. The mean value of the step of the test relief structure, which is determined as a test sample is moved along the scanning axis X, is measured.
A. Yu. Kuzin +6 more
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The scanning electron microscope
IEEE Spectrum, 1967The scanning electron microscope combines the techniques of the cathode-ray tube and the conventional electron microscope?both considered indispensable to modern technology. The SEM, which presents a picture having a distinct three-dimensional appearance, is finding application in the examination of wood fibers in connection with paper manufacture, of ...
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The Scanning Transmission Electron Microscope
2008The scanning transmission electron microscope (STEM) was a rediscovery or reinvention whose conception was based on techniques and processes in nuclear physics, and it was lamentably ignorant of any precedent. This chapter is concerns the principles of operation of the STEM, paying particular attention to the limits of performance, it is helpful first ...
Albert V. Crewe, Peter D. Nellist
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