Perovskite materials in X-ray detection and imaging: recent progress, challenges, and future prospects

Miah, Md. Helal; Khandaker, Mayeen Uddin; Aminul Islam, Mohammad; Nur-E-Alam, Mohammad; Osman, Hamid; Ullah, Md. Habib

doi:10.1039/d4ra00433g

Cited by 3 publications

(1 citation statement)

References 205 publications

(277 reference statements)

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“…The ability to modify the band-gap from low to high range has made perovskites appealing for a diversity of applications including photovoltaics, lasing, light-emitting devices, photodetectors, high energy, and particle detection. 75 Metal halide perovskites are an encouraging family of materials for highly efficient PSCs for their tunable band-gap aligning with solar energy. In this section, compositional engineering, pressure-induced band gap modulation, and dimensional reduction and mixing approaches have been discussed.…”

Section: Band-gap Tuningmentioning

confidence: 99%

Band gap tuning of perovskite solar cells for enhancing the efficiency and stability: issues and prospects

Miah,

Khandaker,

Rahman

et al. 2024

RSC Adv.

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Section: Band-gap Tuningmentioning

confidence: 99%

Band gap tuning of perovskite solar cells for enhancing the efficiency and stability: issues and prospects

Miah,

Khandaker,

Rahman

et al. 2024

RSC Adv.

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First-principles study of the structural, mechanical, electronic, optical, and elastic properties of non-toxic XGeBr3 (X=K, Rb, and Cs) perovskite for optoelectronic and radiation sensing applications

Miah,

Ashrafi,

Rahman

et al. 2024

Materials Chemistry and Physics

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Halide perovskite x-ray detectors: Fundamentals, progress, and outlook

Liu,

Li,

Zeng

et al. 2024

Applied Physics Reviews

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Halide perovskites have demonstrated great potential in x-ray detectors, due to their high x-ray attenuation coefficient, large bulk resistance, ultralong carrier diffusion length, and adjustable bandgap. Moreover, their abundant raw materials and simple processing combined with excellent compatibility with integrated circuits make them ideal for cost-efficient and high-efficiency real-world imaging applications. Herein, we comprehensively reviewed advances and progress in x-ray detection devices based on halide perovskites. We expound on the fundamental mechanisms of interactions between x rays and matter as background and indicate different parameters for different types of x-ray detectors, which guides the basic requirements on how to select and design suitable materials for active layers. After emphasizing the superb properties of halide perovskites through the shortcomings of commercial materials, we evaluate the latest advancements and ongoing progress in halide perovskites with different dimensions and structures for both direct and indirect x-ray detectors, and discuss the effect of dimensional varieties on the device performance. We also highlight current challenges in the area of perovskite x-ray detectors and propose corresponding solutions to optimize halide perovskites and optimize x-ray detectors for next-generation imaging applications.

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Perovskite materials in X-ray detection and imaging: recent progress, challenges, and future prospects

Abstract: Perovskite-based X-ray detection and imaging have reached new milestones due to rapid advancements in evolution of materials, cost-effective fabrication techniques, and architectural modifications in device design.

Cited by 3 publications

References 205 publications

Band gap tuning of perovskite solar cells for enhancing the efficiency and stability: issues and prospects

Band gap tuning of perovskite solar cells for enhancing the efficiency and stability: issues and prospects

First-principles study of the structural, mechanical, electronic, optical, and elastic properties of non-toxic XGeBr3 (X=K, Rb, and Cs) perovskite for optoelectronic and radiation sensing applications

Halide perovskite x-ray detectors: Fundamentals, progress, and outlook

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