Tailoring the electronic properties of the SnO2 nanoparticle layer for n-i-p perovskite solar cells by Ti3C2TX MXene

Din, Muhammad Faraz Ud; Sousani, Shima; Kotlár, Mário; Ullah, Sami; Gregor, M.; Ščepka, T.; Soyka, Yaryna; Stepura, Anastasiia; Shaji, Ashin; Igbari, Femi; Végsö, Karol; Nádaždy, Vojtěch; Šiffalovič, Peter; Jergel, M.; Omastová, Mária; Majková, E.

doi:10.1016/j.mtcomm.2023.106700

Cited by 6 publications

(1 citation statement)

References 42 publications

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“…MXenes exhibit intriguing electronic, mechanical, and electrochemical properties 26–36 that make them attractive candidates for use in fields such as energy storage, catalysis, EMI shielding, electronics, etc. 37–44 However, a significant hurdle to realizing the potential of MXenes in real-world applications is their vulnerability to oxidation under ambient conditions.…”

Section: Introductionmentioning

confidence: 99%

Shielding 2D MXenes against oxidative degradation: recent advances, factors and preventive measures

Kumar,

Kumari,

Singh

et al. 2024

J. Mater. Chem. C

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Section: Introductionmentioning

confidence: 99%

Shielding 2D MXenes against oxidative degradation: recent advances, factors and preventive measures

Kumar,

Kumari,

Singh

et al. 2024

J. Mater. Chem. C

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Surface Engineering and Nb₂CT_x‐Modulated CsPbCl₃ Perovskite for Self‐Powered UV Photodetectors with Ultrahigh Responsivity

Luo,

Wang,

Mao

et al. 2024

Advanced Optical Materials

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All‐inorganic CsPbCl3 perovskite has emerged as a promising material for ultraviolet (UV) photodetection, attributed to its appropriate bandgap and exceptional optoelectronic properties. However, the suboptimal film‐forming quality of the solution process, as well as the instability of films induced by UV radiation and the annealing process, have limited its popularization and application. Herein, the buried layer is pretreated with N, N‐dimethylacetamide (DMF) to improve surface hydrophilicity and facilitate the anchoring of Pb2+. Additionally, Nb2CTx is incorporated into the PbCl2 precursor solution to enhance the quality of CsPbCl3 films. Following surface engineering and Nb2CTx modification (CsPbCl3@Nb2CTx), the morphology and optoelectronic properties of CsPbCl3 films are optimized. Furthermore, the effect of lattice strain and defect state‐induced interface state on the nonradiative charge recombination is mitigated. Ultimately, the UV photodetector fabricated on fluorine‐doped tin oxide (FTO)/SnO2/CsPbCl3@Nb2CTx/Au architecture exhibits outstanding performance including remarkably high responsivity (up to 990 mA W−1), significant specific detectivity (1.03 × 1011 cm Hz1/2 W−1), and rapid rise/decay time (0.24/0.32 µs) under self‐powered mode, with markedly improved stability as well. This approach presents a novel strategy for optimizing CsPbCl3 films through MXene modulation as an immense potential absorb layer for UV photodetector.

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Enhanced photoelectric performance of dual cations quantum dots carbon-based perovskite solar cells with stacked structure

Li,

Yang,

Liang

et al. 2024

J Solid State Electrochem

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Tailoring the electronic properties of the SnO2 nanoparticle layer for n-i-p perovskite solar cells by Ti3C2TX MXene

Cited by 6 publications

References 42 publications

Shielding 2D MXenes against oxidative degradation: recent advances, factors and preventive measures

Shielding 2D MXenes against oxidative degradation: recent advances, factors and preventive measures

Surface Engineering and Nb₂CT_x‐Modulated CsPbCl₃ Perovskite for Self‐Powered UV Photodetectors with Ultrahigh Responsivity

Enhanced photoelectric performance of dual cations quantum dots carbon-based perovskite solar cells with stacked structure

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Tailoring the electronic properties of the SnO2 nanoparticle layer for n-i-p perovskite solar cells by Ti3C2TX MXene

Cited by 6 publications

References 42 publications

Shielding 2D MXenes against oxidative degradation: recent advances, factors and preventive measures

Shielding 2D MXenes against oxidative degradation: recent advances, factors and preventive measures

Surface Engineering and Nb2CTx‐Modulated CsPbCl3 Perovskite for Self‐Powered UV Photodetectors with Ultrahigh Responsivity

Enhanced photoelectric performance of dual cations quantum dots carbon-based perovskite solar cells with stacked structure

Contact Info

Product

Resources

About

Surface Engineering and Nb₂CT_x‐Modulated CsPbCl₃ Perovskite for Self‐Powered UV Photodetectors with Ultrahigh Responsivity