MAPbBr3−nXn (X = Cl, I) single-crystal narrowband photodetectors for potential application in traffic light recognition

Liang, Feng‐Xia; Li, Shi-Fu; Yu, Jie; Zhou, Liangliang; Wang, Jiang; Fu, Can; An, Xiang; Huang, Jian‐An; Wang, Li; Luo, Lin‐Bao

doi:10.1039/d3tc01236k

Cited by 3 publications

References 43 publications

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Advances in Perovskite Single Crystal Thin Films: Synthesis Methods and Applications in Photodetection

Wu,

Zhang,

Wang

et al. 2024

Advanced Optical Materials

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Halide perovskites have generated tremendous interest for photodetectors (PDs), mainly because of their unique optoelectronic properties, wide wavelength coverage, and facile fabrication process. Perovskite single crystal thin films (SCTFs) characterized by their grain‐boundary‐free structures and thin thickness are expected to enhance the optoelectronic performance and broaden applications of PDs. In this review, the latest progress in perovskite SCTFs is examined, emphasizing main synthesis technologies, strategies for integrating SCTFs within devices, and applications in photodetection. Besides, the classical synthesis methods for perovskite SCTFs are analyzed in detail elucidating the respective advantages and limitations. Moreover, proper integration of perovskite SCTFs into devices is one of the prerequisites for the potential optoelectronic device fabrication, and three main strategies are discussed thoroughly including the transfer of synthesized single crystals for electrode deposition, in situ growth of SCTFs on the electrode/substrate, as well as in situ growth of SCTFs on the transport layer. Along with interface engineering strategies which energized high‐performance SCTF PDs, the applications for high‐performance SCTF PDs including flexible PDs, PD arrays for imaging, and narrowband photodetection are further analyzed. Finally, the future opportunities of perovskite SCTFs are presented, with the expectation of stimulating new ideas and further advances on designs for superior‐performance PDs.

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Advances in Perovskite Single Crystal Thin Films: Synthesis Methods and Applications in Photodetection

Wu,

Zhang,

Wang

et al. 2024

Advanced Optical Materials

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Flexible Si/PEDOT:PSS heterojunction photodetectors with excellent interface contact quality for NIR detection

Chen,

Shen,

et al. 2023

Surfaces and Interfaces

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Flexible Si/Pedot:Pss Heterojunction Photodetectors with Excellent Interface Contact Quality for Nir Detection

chen,

Shen,

et al. 2023

Preprint

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MAPbBr_3−nX_n (X = Cl, I) single-crystal narrowband photodetectors for potential application in traffic light recognition

Abstract: Narrowband photodetection system that can specifically distinguish green, yellow and red light has potential application in intelligent transportation system. In this work, a series of MAPbBr3-nXn (X=Cl, I) single crystal...

Cited by 3 publications

References 43 publications

Advances in Perovskite Single Crystal Thin Films: Synthesis Methods and Applications in Photodetection

Advances in Perovskite Single Crystal Thin Films: Synthesis Methods and Applications in Photodetection

Flexible Si/PEDOT:PSS heterojunction photodetectors with excellent interface contact quality for NIR detection

Flexible Si/Pedot:Pss Heterojunction Photodetectors with Excellent Interface Contact Quality for Nir Detection

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