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Institute Silicon Photovoltaics

Surface Photovoltage

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Fig. 1: Insight in the SPV lab



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Fig. 2: Principle of the surface photovoltage method



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Fig. 3: Surface photovoltage build-up during the laser pulse



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Fig. 4: Surface photovoltage decay after the laser pulse



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Fig. 5: Shielded SPV measurement box, opened