Week 10 Review UltraFast Electron microscopy Acoustic Microscopy

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Presentation transcript:

Week 10 Review UltraFast Electron microscopy Acoustic Microscopy Week 11 final presentations June 13, 9-11am, regular classroom

We have discussed many of these techniques, but left out acoustical We have discussed many of these techniques, but left out acoustical. Brief coverage today.

Here was the chart for EM techniques. Haven’t covered everything.

Let’s look at the acoustical microscope.

Why Acoustic Microscopy?

Why Acoustic Microscopy? It is sensitive to “mechanical” properties of materials. Can image beneath the surface?

Acoustical Micrograph 2 mm Bipolar transistor, from TRW

Acoustical 3mm bars Optical SEM

Optical TEM Acoustical,f1 Acoustical,f2

10mm Acoustical Optical TEM SEM

Week 10 Review UltraFast Electron microscopy Acoustic Microscopy Week 11 final presentations June 13, 9-11am, regular classroom

Final Paper/Presentation 5-6 pages (incl. figures, not references. 2. Abstract for each reference or one paragraph summary. 3. presentation: 15 minutes (<15-20slides)