Synergistic Effects of Multifunctional Lanthanides Doped CsPbBrCl2 Quantum Dots for Efficient and Stable MAPbI3 Perovskite Solar Cells DOI

Xinmeng Zhuang,

Rui Sun, Donglei Zhou

et al.

Advanced Functional Materials, Journal Year: 2022, Volume and Issue: 32(18)

Published: Jan. 27, 2022

Abstract The passivation effect of inorganic perovskite quantum dots (PQDs) is a promising method to attain outstanding performance in solar cells (PSCs), which has ignited widespread interest recently. Lanthanides (Ln) doped PQDs demonstrate unique properties, but nevertheless, are not explored PSCs. In this work, four kinds Ln 3+ CsPbBrCl 2 (Ln = Yb , Ce Eu Sm ) firstly introduced into PSCs, displays the synergistic composition engineering and defect engineering. results indicate that introduction : can only improve crystallinity passivate intrinsic surface defects MAPbI 3 layer through ion ligand passivation, also form stronger LnI bond than PbI, adjust work function ( W F ), optimize band alignments. :Sm possess best exhibit remarkable promotions open‐circuit voltage V oc from 1.13 1.20 power conversion efficiency 18.54% 22.52%. humid‐resist, thermal‐resist abilities, long‐term stability PSCs energetically improved due enhanced structure by doping hydrophobic characteristic. strategy applied provide an approach achieve high‐performance

Language: Английский

Metal oxide semiconductor-based core-shell nanostructures for chemiresistive gas sensing: A review DOI

Huiwu Long,

Yanqiong Li, Ke Chai

et al.

Sensors and Actuators B Chemical, Journal Year: 2024, Volume and Issue: 417, P. 136183 - 136183

Published: June 26, 2024

Language: Английский

Citations

19
Progress of 0D Biomass-Derived porous carbon materials produced by hydrothermal assisted synthesis for Advanced supercapacitors DOI

Chenweijia He,

Bing Li, Guangjie Yang

et al.

Journal of Colloid and Interface Science, Journal Year: 2025, Volume and Issue: 685, P. 487 - 508

Published: Jan. 21, 2025

Language: Английский

Citations

5
RGO@In2O3 based flexible gas sensor: Efficient monitoring of trace NO2 gas at room temperature DOI
Wenyuan Yang,

Yangyang Huo,

Tianqi Wang

et al.

Sensors and Actuators B Chemical, Journal Year: 2025, Volume and Issue: unknown, P. 137359 - 137359

Published: Jan. 1, 2025

Language: Английский

Citations

5
Ultrafast ppb-level triethylamine detection sensor based on self-assembled hierarchical structures of Ag/WO3 nanoflowers DOI

Yubo Bi,

Z.L. Cui, Yang Zhao

et al.

Journal of Alloys and Compounds, Journal Year: 2025, Volume and Issue: 1013, P. 178540 - 178540

Published: Jan. 1, 2025

Language: Английский

Citations

2
Synergistic Effects of Multifunctional Lanthanides Doped CsPbBrCl2 Quantum Dots for Efficient and Stable MAPbI3 Perovskite Solar Cells DOI

Xinmeng Zhuang,

Rui Sun, Donglei Zhou

et al.

Advanced Functional Materials, Journal Year: 2022, Volume and Issue: 32(18)

Published: Jan. 27, 2022

Abstract The passivation effect of inorganic perovskite quantum dots (PQDs) is a promising method to attain outstanding performance in solar cells (PSCs), which has ignited widespread interest recently. Lanthanides (Ln) doped PQDs demonstrate unique properties, but nevertheless, are not explored PSCs. In this work, four kinds Ln 3+ CsPbBrCl 2 (Ln = Yb , Ce Eu Sm ) firstly introduced into PSCs, displays the synergistic composition engineering and defect engineering. results indicate that introduction : can only improve crystallinity passivate intrinsic surface defects MAPbI 3 layer through ion ligand passivation, also form stronger LnI bond than PbI, adjust work function ( W F ), optimize band alignments. :Sm possess best exhibit remarkable promotions open‐circuit voltage V oc from 1.13 1.20 power conversion efficiency 18.54% 22.52%. humid‐resist, thermal‐resist abilities, long‐term stability PSCs energetically improved due enhanced structure by doping hydrophobic characteristic. strategy applied provide an approach achieve high‐performance

Language: Английский

Citations

67