Perovskite-Silicon Tandem Photovoltaic Cells Shatter 34% Solar Energy Conversion Barrier
Breakthrough dual-junction photovoltaic architecture achieves unprecedented laboratory efficiency while maintaining continuous operational thermal durability.
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Materials scientists have achieved a historic high in photovoltaic energy conversion efficiency. By integrating stabilized halide perovskite top layers onto textured commercial silicon wafers, the tandem cell captures both blue and red solar wavelengths simultaneously, surpassing theoretical single-junction Shockley-Queisser limits.
