Photoluminescence and scintillation properties of organic-inorganic layered perovskite-type compounds (FC6H4C2H4NH3)2PbCl4 crystals

Matsuzawa, Shun; Okazaki, Kai; Nakauchi, Daisuke; Kawano, Naoki; Suto, Takeru; Kato, Takumi; Kawaguchi, Noriaki; Yanagida, Takayuki

doi:10.1016/j.optmat.2023.113440

Optical Materials

2023

DOI: 10.1016/j.optmat.2023.113440

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Photoluminescence and scintillation properties of organic-inorganic layered perovskite-type compounds (FC6H4C2H4NH3)2PbCl4 crystals

Shun Matsuzawa

Kai Okazaki

Daisuke Nakauchi

et al.

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2024

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Cited by 7 publications

References 32 publications

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Highly Efficient Blue‐Emission by Regulating the Hydrogen Bond Structure in Lead Halide Perovskites

Xiong,

Wu,

Zheng

et al. 2024

Advanced Optical Materials

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Low‐dimensional organic–inorganic hybrid perovskites (OIHPs) have attracted extensive attention due to their outstanding photoluminescence properties. However, the charge transfer between the organic A‐site and the inorganic framework is impeded, resulting in lower photoluminescence quantum yield (PLQY). Herein, m‐xylylenediamine (MXD) is incorporated into the perovskite, realizing the synthesis of a series of 0D perovskite‐like single crystals, i.e., (MXD)2PbX6 (X = Cl, Br, I). Density functional theory (DFT) calculations reveal the presence of effective hydrogen bonding between MXD and [PbX6]4−, which is enhanced through the controlled modification of halogen sites, enables the establishment of efficient charge transfer channels, and facilitates charge migration. Accordingly, (MXD)2PbCl6 achieves a PLQY as high as 55.9% at 460 nm, characterized by blue light emission and remarkable air stability.

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Highly Efficient Blue‐Emission by Regulating the Hydrogen Bond Structure in Lead Halide Perovskites

Xiong,

Wu,

Zheng

et al. 2024

Advanced Optical Materials

View full text Add to dashboard Cite

show abstract

Optical and scintillation characteristics of organic–inorganic layered compounds with a linear alkyl diamine

Suto,

Kawano,

Okazaki

et al. 2024

J Mater Sci: Mater Electron

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Vaporized purification and growth of optically transparent Trans-Stilbene for fast neutron detection applications

Mohamad Asikali,

Paulraj,

Alex

et al. 2024

Inorganic Chemistry Communications

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Photoluminescence and scintillation properties of organic-inorganic layered perovskite-type compounds (FC6H4C2H4NH3)2PbCl4 crystals

Cited by 7 publications

References 32 publications

Highly Efficient Blue‐Emission by Regulating the Hydrogen Bond Structure in Lead Halide Perovskites

Highly Efficient Blue‐Emission by Regulating the Hydrogen Bond Structure in Lead Halide Perovskites

Optical and scintillation characteristics of organic–inorganic layered compounds with a linear alkyl diamine

Vaporized purification and growth of optically transparent Trans-Stilbene for fast neutron detection applications

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