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Document type:
Zeitschriftenaufsatz 
Author(s):
Salzberger, M.; Rutzinger, M.; Nömayr, C.; Lugli, P.; Zimmermann, C.G. 
Title:
Voltage‐dependent photocurrent in irradiated GaAs solar cells 
Abstract:
GaAs single junction cells, representative of the middle cell in triple junction Ga 0.5In 0.5P/GaAs/Ge cells, were irradiated with various fluences of 1‐ and 3‐MeV electrons as well as 1‐MeV protons. The light I‐V curves measured at room temperature exhibit a voltage‐dependent photocurrent. The photocurrent is modeled taking into account the voltage‐dependent width of the space charge region in combination with a strongly decreased minority carrier diffusion length. By extracting the width of th...    »
 
Keywords:
diffusion length, electron GaAs solar cell,l irradiation I‐V curve, proton 
Journal title:
Progress in Photovoltaics Publication cover image Volume26, Issue5 May 2018 Pages 317-323 2018-05 
Year:
2018 
Year / month:
2018-05 
Quarter:
2. Quartal 
Month:
May 
Pages contribution:
317-323 
Publisher:
Wiley-VC HVerlag GmbH &Co. KGaA, Weinheim