Spatially resolved Raman spectroscopy for aSi:H - PowerPoint PPT Presentation
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Spatially resolved Raman spectroscopy for aSi:H
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2395 nm. 1033 nm. 755 nm. 560 nm. 106 nm. 60 nm. Red. Green. Blue. Depth sensitivity ... 1.5 microns but insufficient to map crystalline regions. AFM - C.S. ... – PowerPoint PPT presentation
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Title: Spatially resolved Raman spectroscopy for aSi:H
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Spatially resolved Raman spectroscopy for a-SiH
nc-Si studies
- Chaz Teplin, John Perkins
- National Renewable Energy Lab
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Three lasers allow depth sensitivity
Depth sensitivity
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Dilution profiling improves nc-Si PV stability
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MicroRaman capability added
AFM - C.S. Jiang
Resolution better than 1.5 microns but
insufficient to map crystalline regions
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