Design improvements boost efficiency of III-V solar cells

https://techxplore.com/news/2023-10-boost-efficiency-iii-v-solar-cells.html

"grew gallium arsenide heterojunction solar cell using dynamic hydride vapor phase epitaxy with 27% efficiency... makes III-V solar cells more affordable for terrestrial applications... optimizes emitter doping and bandgap to minimize impact of defects on efficiency... also applicable to heterojunctions such as silicon, cadmium telluride, or perovskites... powerful tool for solar cell design"

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Scientists propose parallel planar heterojunction strategy for efficient solar cells

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Shedding light on perovskite hydrides using a new deposition technique

https://phys.org/news/2024-05-perovskite-hydrides-deposition-technique.html