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The Influence of High-Energy Lithium Ion Irradiation on Electrical Characteristics of Silicon and GaAs Solar Cells

B. Jayashree·Ramani·M. C. Radhakrishna·Anil Agrawal·Saif Ahmad Khan·A. Meulenberg
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Abstract

Space-grade Si and GaAs solar cells were irradiated with 15 & 40 MeV Li ions. Illuminated (AM0 condition) and unilluminated I-V curves reveal that the effect of high-energy Li ion irradiation has produced similar effects to that of proton irradiation. However, an additional, and different, defect mechanism is suggested to dominate in the heavier-ion results. Comparison is made with proton-irradiated solar-cell work and with non-ionizing energy-loss (NIEL) radiation-damage models.

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B. Jayashree, Ramani, M. C. Radhakrishna, Anil Agrawal, Saif Ahmad Khan, A. Meulenberg. 2006-10-22. The Influence of High-Energy Lithium Ion Irradiation on Electrical Characteristics of Silicon and GaAs Solar Cells. https://doi.org/10.1109/tns.2006.885840

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