Near infrared emissions from both high efficient quantum cutting (173%) and nearly-pure-color upconversion in NaY(WO4)2:Er3+/Yb3+ with thermal management capability for silicon-based solar cells

Light Science & Applications, Год журнала: 2024, Номер 13(1)

Опубликована: Янв. 16, 2024

Abstract Raising photoelectric conversion efficiency and enhancing heat management are two critical concerns for silicon-based solar cells. In this work, efficient Yb 3+ infrared emissions from both quantum cutting upconversion were demonstrated by adjusting Er concentrations, thermo-manage-applicable temperature sensing based on the luminescence intensity ratio of super-low thermal quenching levels was discovered in an /Yb co-doped tungstate system. The mechanism clearly decrypted as a two-step energy transfer process to . efficiencies, radiative nonradiative transition rates all interested 4 f NaY(WO ) 2 confirmed framework Föster-Dexter theory, Judd-Ofelt gap law, these obtained efficiencies furthermore determined be high 173% : 5 mol% /50 sample. Strong nearly pure emission under 1550 nm excitation achieved doping concentrations. induced enhancement attributed I 11/2 (Er + F 7/2 (Yb → 15/2 5/2 large relaxation rate 9/2 Analysis indicated that :Er serves well cells thermos-managing material. Moreover, it fluorescence H / S 3/2 caused All results suggest is excellent material improve management.

Язык: Английский

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Adsorption of pharmaceuticals from water using metal-organic frameworks (MOFs), MOF-derived carbons, covalent-organic frameworks (COFs), COF-derived carbons: Comparison of the four adsorbents

Chemical Engineering Journal, Год журнала: 2024, Номер 488, С. 151022 - 151022

Опубликована: Апрель 5, 2024

Язык: Английский

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MXene/COFs membrane with sandwich structure for rapid salt/dye separation by layer-by-layer electrophoretic deposition

Journal of Membrane Science, Год журнала: 2024, Номер 704, С. 122857 - 122857

Опубликована: Май 8, 2024

Язык: Английский

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Recent strategies, progress, and prospects of two-dimensional metal carbides (MXenes) materials in wastewater purification: A review

The Science of The Total Environment, Год журнала: 2023, Номер 912, С. 169533 - 169533

Опубликована: Дек. 26, 2023

Язык: Английский

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Improvement strategies on application of covalent organic frameworks in adsorption, photocatalytic, and membrane processes for organic pollution removal from water

Coordination Chemistry Reviews, Год журнала: 2024, Номер 518, С. 216087 - 216087

Опубликована: Июль 18, 2024

Язык: Английский

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Innovations in metal-organic frameworks (MOFs): Pioneering adsorption approaches for persistent organic pollutant (POP) removal

Environmental Research, Год журнала: 2024, Номер 258, С. 119404 - 119404

Опубликована: Июнь 14, 2024

Язык: Английский

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Solid phase microextraction for the bioanalysis of emerging organic pollutants

TrAC Trends in Analytical Chemistry, Год журнала: 2024, Номер 177, С. 117786 - 117786

Опубликована: Май 22, 2024

Язык: Английский

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A review on carbon-based biowaste and organic polymer materials for sustainable treatment of sulfonamides from pharmaceutical wastewater

Environmental Geochemistry and Health, Год журнала: 2024, Номер 46(4)

Опубликована: Апрель 1, 2024

Язык: Английский

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Rational fabrication of Z-scheme heterojunction ZnFe2O4-seed@TpTt-COF for the visible-light-driven photocatalytic degradation of bisphenol A in food waste leachate boosted by primitive humic acid

Chemical Engineering Journal, Год журнала: 2024, Номер 487, С. 150684 - 150684

Опубликована: Март 24, 2024

Язык: Английский

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A tailored polymer with enhanced electrosorption capability for efficient ammonium removal

Separation and Purification Technology, Год журнала: 2025, Номер unknown, С. 131942 - 131942

Опубликована: Фев. 1, 2025

Язык: Английский

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