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Showing 1 to 3 of 3 for “"space solar cells"”.
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A market analysis for high efficiency multi-junction solar cells grown on SiGe
… model are presented for III-V multi-junction solar cells built on compositionally graded SiGe buffer layers currently being developed by professors Steven Ringell of Ohio State University and Eugene Fitzgerald of MIT. Potential markets are similar to those currently occupied by high efficiency …
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Heterojunction A1GaAs-GaAs solar cells for space applications
Two types of solar cell AlGaAs-GaAs structures which are heteroface and triple heterojunction are investigated in this study. A complete theoretical study including optimisation for the optical properties ( transmission and reflection) of the heteroface Alo.sGao.2As- GaAs space solar cell is …
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Modelling the Exposure of Satellites in Medium Earth Orbit to Proton Belt Radiation
… proton radiation belt pose a hazard to orbiting spacecraft. In particular, solar cells are prone to degradation caused by non-ionising collisions with protons in the energy range of several megaelectron volts, which can ultimately shorten the lifespan of a mission. Dynamic enhancements in trapped …