Transmission environmental scanning electron microscope with scintillation gaseous detection device
2015
Abstract A transmission environmental scanning electron microscope with use of a scintillation gaseous detection device has been implemented. This corresponds to a transmission scanning electron microscope but with addition of a gaseous environment acting both as environmental and detection medium. A commercial type of low vacuum machine has been employed together with appropriate modifications to the detection configuration. This involves controlled screening of various emitted signals in conjunction with a scintillation gaseous detection device already provided with the machine for regular surface imaging. Dark field and bright field imaging has been obtained along with other detection conditions. With a progressive series of modifications and tests, the theory and practice of a novel type of microscopy is briefly shown now ushering further significant improvements and developments in electron microscopy as a whole.
Keywords:
- Scanning electron microscope
- Dark field microscopy
- Analytical chemistry
- Scanning transmission electron microscopy
- Conventional transmission electron microscope
- Optics
- Gaseous detection device
- Electron beam-induced deposition
- Environmental scanning electron microscope
- Chemistry
- Electron microscope
- Scintillation
- Microscopy
- Correction
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