Unprecedented inorganic HTL-based MA-free Sn–Pb perovskite photovoltaics with an efficiency over 23%
Seojun Lee, Jun Ryu, Dong‐Gun Lee, Padmini Pandey, Chang‐Mok Oh, In‐Wook Hwang, SungWon Cho, Saemon Yoon, Jeong-Yeon Lee, Dong‐Won Kang
Abstract
This study presents a highly efficient, stable MA-free Sn–Pb perovskite solar cell with a NiO x -based HTL and GeO x passivation.
Topics & Concepts
PhotovoltaicsPerovskite (structure)Materials scienceChemistryChemical engineeringPhotovoltaic systemCrystallographyElectrical engineeringEngineeringPerovskite Materials and ApplicationsConducting polymers and applicationsQuantum Dots Synthesis And Properties