Review on TiO2 nanostructured photoanode and novel dyes for dye-sensitized solar cells application

Journal of Materials Science, Journal Year: 2025, Volume and Issue: unknown

Published: March 11, 2025

Language: Английский

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Theoretical modelling of metal-based and metal-free dye sensitizers for efficient dye-sensitized solar cells: A review

Solar Energy, Journal Year: 2024, Volume and Issue: 277, P. 112748 - 112748

Published: July 1, 2024

Language: Английский

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The Important Round-Trip Energy Transfer for Excitation of the Red Emission in the Er³⁺/Yb³⁺ System

The Journal of Physical Chemistry Letters, Journal Year: 2025, Volume and Issue: unknown, P. 1336 - 1342

Published: Jan. 28, 2025

Round-trip energy transfer (RTET) in the popular Er3+/Yb3+ upconversion (UC) system is a newly discovered mechanism for red emission of Er3+ through Yb3+ as an intermediate ion. However, importance RTET still remains question. Here, we show cubic Y2O3 that new defeats conventional ones and dominates both UC down-shifting (DS) luminescence wide concentration range Yb3+. The enables to exhibit similar time evolution green ≤10%, its contribution DS exceeds 90% ≥10%. As unique feature, temporal profile entire process presented first time. Our findings provide physical insight into regulation color behavior Yb3+/Er3+ system.

Language: Английский

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Synergistic structural engineering and electronic modulation enhance upconversion emission and charge separation in LiYF4: Yb3+, Tm3+@LiYF4:Nd3+@LixTi1-xO2 core-shell nanostructure for efficient near-infrared photocatalysis

Chemical Engineering Journal, Journal Year: 2025, Volume and Issue: unknown, P. 160087 - 160087

Published: Jan. 1, 2025

Language: Английский

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Bi-function NaYF4:Er3+/Yb3+ structural morphology influence on dye-sensitized and lead-free perovskite solar cell's performance

Journal of Materials Science Materials in Electronics, Journal Year: 2025, Volume and Issue: 36(8)

Published: March 1, 2025

Language: Английский

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TiO2/MoS2-rGO composite Photoanodes: A Path to improved electron transport and photovoltaic efficiency in Dye-Sensitized solar cells

Solar Energy, Journal Year: 2025, Volume and Issue: 291, P. 113405 - 113405

Published: March 13, 2025

Language: Английский

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High Optical Performance TiO₂- and SiO₂-Based Composites with CuO and SrO Additions

Crystals, Journal Year: 2025, Volume and Issue: 15(4), P. 343 - 343

Published: April 5, 2025

Our research aims to determine the optical properties of binary composites based on TiO2 and SiO2 oxides combined with additional metal such as CuO SrO. The inclusion SrO together nanoparticles is driven by their ability introduce intermediate energy levels in forbidden band, acting electron traps that reduce recombination rate increase efficiency solar conversion. Morphological structural characterization materials was carried out evidence homogeneity final composite well high specific surface area. Additionally, an extensive performed, revealing parameters studied samples depend composition. results indicate performance TiO2-CuO SiO2-SrO significantly superior pure sample. Therefore, these are proposed promising candidates for enhancing cells.

Language: Английский

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Impact of high sensitizer doping on the transient multiband upconversion luminescence in β-NaYF4:Yb/Ho microcrystals

Optical Materials, Journal Year: 2024, Volume and Issue: 156, P. 115993 - 115993

Published: Aug. 20, 2024

Language: Английский

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Impact of High Sensitizer Doping on the Transient Multiband Upconversion Luminescence in Β-Nayf4:Yb/Ho Microcrystals

Published: Jan. 1, 2024

Language: Английский

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Enhancing photovoltaic cell design with multilayer sequential neural networks: a study on Neodymium-doped ZnO nanoparticles

Chemical Engineering Journal Advances, Journal Year: 2024, Volume and Issue: unknown, P. 100669 - 100669

Published: Oct. 1, 2024

Language: Английский

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