Synthetic routes to advancing perovskite solar cells through interface design (opens in new tab)

Since the first demonstration in the early 2010s, perovskite solar cells (PSCs) have emerged as a promising next-generation photovoltaic technology. With power conversion efficiencies improving at a rate of approximately 1% per year, PSCs are approaching energy-efficiency parity with silicon-based photovoltaics. As single-junction efficiency gains begin to plateau, research efforts are increasingly directed towards addressing operating stability while maintaining device performance. Defects a...