Simultaneously excited downshifting/upconversion luminescence from lanthanide-doped core–shell lead-free perovskite nanocrystals for encryption and data storage

Cui, Endian; Xing, Gaoyuan; Yuan, Xiangyang; Zhang, Yi; Artizzu, Flavia; Liao, Xiaoling; Tang, Jianfeng; Zhao, Yanan; Zhao, Pengzhou; Liu, Kai; Liu, Jing

doi:10.1039/d3qm01077e

Mater. Chem. Front.

2024

DOI: 10.1039/d3qm01077e

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Simultaneously excited downshifting/upconversion luminescence from lanthanide-doped core–shell lead-free perovskite nanocrystals for encryption and data storage

Endian Cui,

Gaoyuan Xing,

Xiangyang Yuan

et al.

Abstract: Metal ion doping is the most viable method to modulate the optical properties of lead-free Cs2AgInCl6 double perovskite (DP) nanocrystals (NCs). However, despite multiple cations doping can allow for emission...

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Rare‐Earth‐Based Lead‐Free Halide Double Perovskites for Light Emission: Recent Advances and Applications

Rao,

Zhao,

Gong

2024

Adv Funct Materials

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The double perovskite material of Cs2NaRECl6‐type, utilizing rare‐earth (RE) ions as trivalent element, has attracted widespread interest due to its unique optoelectronic properties and wide range of applications. It displays rich optical properties, including visible and infrared light emission through down‐shifting, as well as up‐conversion emission and radiation‐induced emission. These exceptional optical properties make it a promising material for optoelectronic devices such as detectors, light‐emitting diodes, lasers and energy storage batteries but also show unique advantages in anti‐counterfeiting technology and imaging. In this article, the latest progress is reported and challenges in the crystal structure, material preparation, optoelectronic performance, and various applications of lead‐free halide double perovskite (HLDPs) compounds. This is also outline prospective research directions of existing materials, with the aim of facilitating the discovery of new HLDPs materials.

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Rare‐Earth‐Based Lead‐Free Halide Double Perovskites for Light Emission: Recent Advances and Applications

Rao,

Zhao,

Gong

2024

Adv Funct Materials

View full text Add to dashboard Cite

show abstract

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Simultaneously excited downshifting/upconversion luminescence from lanthanide-doped core–shell lead-free perovskite nanocrystals for encryption and data storage

Abstract: Metal ion doping is the most viable method to modulate the optical properties of lead-free Cs2AgInCl6 double perovskite (DP) nanocrystals (NCs). However, despite multiple cations doping can allow for emission...

Cited by 1 publication

References 37 publications

Rare‐Earth‐Based Lead‐Free Halide Double Perovskites for Light Emission: Recent Advances and Applications

Rare‐Earth‐Based Lead‐Free Halide Double Perovskites for Light Emission: Recent Advances and Applications

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