A low-temperature solution-processed indium incorporated zinc oxide electron transport layer for high-efficiency lead sulfide colloidal quantum dot solar cells
Rabia Bashir, Muhammad Bilal, Amna Bashir, Jianhong Zhao, Sana Ullah Asif, Waqar Ahmad, Jiyang Xie, Wanbiao Hu
Abstract
A low-temperature solution strategy is used to synthesize In 3+ /Al 3+ /Ga 3+ incorporated ZnO (IZO/AZO/GZO) films. The IZO ETL demonstrates enhanced light transmission and broadened band gap. The fabricated IZO ETL achieve a PCE of 11.1% in PbS CQDSCs.
Topics & Concepts
Materials scienceIndiumZinc sulfideLead sulfideQuantum dotZincLayer (electronics)OptoelectronicsColloidTransmission electron microscopyBand gapSulfideOxideChemical engineeringCadmium sulfideNanotechnologyMetallurgyEngineeringQuantum Dots Synthesis And PropertiesPerovskite Materials and ApplicationsChalcogenide Semiconductor Thin Films