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Document type:
Konferenzbeitrag 
Author(s):
Salzberger, M.; Rutzinger, M.; Nömayr, C.; Lugli, P.; Zimmermann, C.G. 
Title:
Modelling voltage dependence of photocurrent in proton irradiated GaAs cells 
Abstract:
GaAs single junction cells were irradiated with high doses of protons and current-voltage characteristics were obtained under AM0 illumination. A discrepancy between the measured photocurrent and the typically constant photocurrent of a solar cell was determined. The measured photocurrent showed a voltage dependence. We attribute the voltage dependence of the photocurrent to a combination of low diffusion length and the voltage dependence of the width of the space charge region. A model is devel...    »
 
Keywords:
Photoconductivity , Temperature measurement , Gallium arsenide , Current measurement , Voltage measurement , Mathematical model , Protons 
Book / Congress title:
2017 17th European Conference on Radiation and Its Effects on Components and Systems (RADECS) 
Congress (additional information):
Geneva, Switzerland, 02-06 Oct 2017 2019-04 
Year:
2019 
Quarter:
2. Quartal 
Year / month:
2019-04 
Month:
Apr 
Print-ISBN:
978-1-5386-1262-0 
E-ISBN:
978-1-5386-1261-3, 978-1-5386-1260-6 
Bookseries ISSN:
1609-0438, 0379-6566 
Language:
en