Optical Absorption Spectroscopy - PowerPoint PPT Presentation
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Optical Absorption Spectroscopy
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Band gap in GaP and Se films. Free radicals in irradiated PMMA. Single Beam Configuration. Double Beam Configuration. Semiconductor Basics ... – PowerPoint PPT presentation
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Title: Optical Absorption Spectroscopy
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Optical Absorption Spectroscopy
- Phys. 142 Adv. Lab
- November 26, 2002
- Christy Redmon
- Ken Varner
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What Is It?
- A technique consisting of a measurement of the
amount of light absorbed by a material as a
function of the wavelength - Gives information about the electronic states of
a material
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Experiments
- Band gap in GaP and Se films
- Free radicals in irradiated PMMA
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Single Beam Configuration
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Double Beam Configuration
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Semiconductor Basics
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