1. In a Scanning Tunneling Microscope, what is the current between the tip and surface caused by? 2. What type of interference (constructive or destructive) results in the diffraction pattern in X- ray diffraction? 3. Why are electrons used instead of light in Transmission Electron Microscopy?
1. In a Scanning Tunneling Microscope, what is the current between the tip and surface caused by? 2. What type of interference (constructive or destructive) results in the diffraction pattern in X- ray diffraction? 3. Why are electrons used instead of light in Transmission Electron Microscopy?
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Transcribed Image Text:1. 1. In a Scanning Tunneling Microscope, what is the current between the tip and surface caused
by?
2.
2. What type of interference (constructive or destructive) results in the diffraction pattern in X-
ray diffraction?
3. 3. Why are electrons used instead of light in Transmission Electron Microscopy?
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