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Semiconductor Testing - Photon Systems
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Semiconductor Testing
Photon Systems Deep UV lasers and photoluminescence/Raman spectrometers are used in labs worldwide for the measurement and analysis of semiconductors.
Key Issues
Short Wavelength Required
Laser excitation needs to have a higher energy than the bandgap of the material being studied.
Optical Beam Induced Current is a semiconductor failure analysis technique which is used to locate damaged junctions, buried diffusion regions and gate oxide shorts.
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