GaAs Space-Grade Solar Panel
Gallium arsenide (GaAs) space-grade solar panels utilize a multi-quantum well (MQW) structure, achieving 32.9% conversion efficiency.
Core Technologies
Multi-Quantum Well Structure: Utilizing InGaAs/GaAsP multi-layer quantum wells to precisely engineer band structures, enhancing photon absorption and carrier collection efficiency.
Band Engineering Optimization: Staggered conduction and valence band design extends spectral response and significantly improves photoelectric conversion.
Band Structure Diagram, shows the conduction and valence band distributions in k-space
Device Layer Structure Diagram, clearly presents the complete stack from window layer to quantum well layers and back surface field