https://dailydigest.aabot.us/tags/bilayer-passivation/ Recent content in Bilayer Passivation on Deep Research Hugo en-us Tue, 28 Apr 2026 04:00:00 +0000 https://dailydigest.aabot.us/posts/2026-04-28-perovskite-silicon-tandem-solar-cells-breaking-33-efficiency-barrier/ Tue, 28 Apr 2026 04:00:00 +0000 https://dailydigest.aabot.us/posts/2026-04-28-perovskite-silicon-tandem-solar-cells-breaking-33-efficiency-barrier/ After years of promise and disappointment, perovskite-silicon tandem solar cells have shattered the 33% efficiency barrier through a breakthrough in bilayer interface passivation. Hong Kong Polytechnic University’s 33.89% certified achievement—the first perovskite tandem to exceed single-junction theoretical limits—proves that the key wasn’t better materials, but solving the hidden interface problem that silently destroyed charge carriers at the nanoscale junction between layers.