Scientists from NREL and the University of Louisville have built an inverted perovskite solar cell with an electron transport layer (ETL) based on yttrium-doped tin oxide (SnO2) nanoparticles. “The ...
The Nature Index 2025 Research Leaders — previously known as Annual Tables — reveal the leading institutions and countries/territories in the natural and health sciences, according to their output in ...
SnO 2 has been widely used as electron transport layers (ETLs) for efficient perovskite solar cells (PSCs) due to its high transparency, high electron mobility, and favorable band alignment. PSCs ...