Stratified Oxygen Vacancies Enhance the Performance of Mesoporous TiO2 Electron Transport Layer in Printable Perovskite Solar Cells.
Sign Up to like & getrecommendations! Published in 2023 at "Small"
DOI: 10.1002/smll.202300737
Abstract: The low electrical conductivity and the high surface defect density of the TiO2 electron transport layer (ETL) limit the power conversion efficiency (PCE) of corresponding perovskite solar cells (PSCs). Here, the conductivity and defect modulation… read more here.
Keywords: transport layer; perovskite solar; transport; electron transport ... See more keywords
Large area semitransparent inverted organic solar cells with enhanced operational stability using TiO2 electron transport layer for building integrated photovoltaic devices
Sign Up to like & getrecommendations! Published in 2021 at "Materials Letters"
DOI: 10.1016/j.matlet.2020.128725
Abstract: Abstract Herein, we have demonstrated the semitransparent organic solar cell (OSC) devices in inverted architecture with TiO2 as an electron transport layer (ETL). A comparative study is performed with widely used ZnO ETL based devices.… read more here.
Keywords: large area; electron transport; tio2 electron; organic solar ... See more keywords
Fundamental Flaw in the Current Construction of the TiO2 Electron Transport Layer of Perovskite Solar Cells and Its Elimination.
Sign Up to like & getrecommendations! Published in 2021 at "ACS applied materials & interfaces"
DOI: 10.1021/acsami.1c09742
Abstract: The top-performing perovskite solar cells (efficiency > 20%) generally rely on the use of a nanocrystal TiO2 electron transport layer (ETL). However, the efficacies and stability of the current stereotypically prepared TiO2 ETLs employing commercially… read more here.
Keywords: tio2; perovskite solar; electron transport; tio2 electron ... See more keywords
Low-temperature Synthesized Nb-doped TiO2 Electron Transport Layer enabling High-efficiency Perovskite Solar Cells by Band Alignment Tuning.
Sign Up to like & getrecommendations! Published in 2020 at "ACS applied materials & interfaces"
DOI: 10.1021/acsami.9b23485
Abstract: An Nb-doped TiO2 (Nb-TiO2) film comprising a double structure stacked with a bottom compact layer and top mesoporous layers was synthesized by treating a treating a Ti precursor-coated substrate using a one-step low-temperature steam-annealing (SA)… read more here.
Keywords: tio2; low temperature; layer; doped tio2 ... See more keywords