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Document type:
Konferenzbeitrag 
Author(s):
Rutzinger, M.; Salzberger, M.; Nesswetter, H.; Gerhard, A.; Lugli, P.; Zimmermann, C.G. 
Title:
Measurement of Subcell Capacitance in Triple Junction Solar Cells with Pulsed Illumination 
Abstract:
The evolution of the subcell capacitance of triple junction solar cells upon 3 MeV electron irradiation is studied. Photocurrent is induced subcell specific using a sequence of spatially homogeneous, monochromatic light pulses. The used method is based on the externally measured transient voltage, which allows to calculate the depletion layer capacitance. Capacitance-voltage curves for each subcell are obtained. From these curves, the base layer effective doping density and thus the carrier remo...    »
 
Keywords:
Capacitance, Degradation, Multijunction Solar Cell, Characterisation, Characterization, III-V Semiconductors 
Book / Congress title:
33rd European Photovoltaic Solar Energy Conference and Exhibition, III-V-Based Devices for Terrestrial and Space Applications, Concentrator and Space Photovoltaics, Session 4DO.4.4 
Congress (additional information):
Brussels, Belgium, 24-28 Sep 2017 2017-09 
Year:
2017 
Quarter:
3. Quartal 
Year / month:
2017-09 
Month:
Sep 
Pages:
1232 - 1235 
Language:
en