Characterisation of Photovoltaic Cells and Materials

Analysis, characterization and diagnosis of photovoltaic devices of any technology (from crystalline silicon wafer, a-Si, CIS, CdTe, III-V, OPV ...) and different materials.

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Electrical, optical and structural materials assesment

Sheet resistance, thickness maps (up to 15cm x 15cm). Perfilometry, mechanical properties.
Spectral ellipsometry, reflectance and transmittance (spectrally resolved).
Sinton, DLTS, PCD, LBIC.
SEM-EDX, AFM.

Photovoltaic cells diagnosis and characterization

I-V curve and power determination (as of IEC-60904).
Spectral response.
Lock-in thermography.
Electroluminiscence.

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