Perovskite-Based X-ray Detectors [PDF]
Nanomaterials, 2023 X-ray detection has widespread applications in medical diagnosis, non-destructive industrial radiography and safety inspection, and especially, medical diagnosis realized by medical X-ray detectors is presenting an increasing demand. Perovskite materials
Chen-Fu Lin +5 more
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Lead‐Free Halide Perovskites for Direct X‐Ray Detectors [PDF]
Advanced Science, 2023 Lead halide perovskites have made remarkable progress in the field of radiation detection owing to the excellent and unique optoelectronic properties. However, the instability and the toxicity of lead‐based perovskites have greatly hindered its practical
Xiangshun Geng +11 more
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Indirect X-ray detectors with single-photon sensitivity [PDF]
Journal of Synchrotron Radiation, 2022 The new generation of synchrotron light sources are pushing X-ray detectors to their limits. Very demanding conditions with unprecedented flux and higher operating energies now require high-performance X-ray detectors combining sensitivity, efficiency ...
Kristof Pauwels, Paul-Antoine Douissard
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2D perovskite-based high spatial resolution X-ray detectors [PDF]
Scientific Reports, 2021 X-ray radiography is the most widely used imaging technique with applications encompassing medical and industrial imaging, homeland security, and materials research.
Amlan Datta, John Fiala, Shariar Motakef
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Tissue Equivalent Curved Organic X‐ray Detectors Utilizing High Atomic Number Polythiophene Analogues [PDF]
Advanced Science, 2023 Organic semiconductors are a promising material candidate for X‐ray detection. However, the low atomic number (Z) of organic semiconductors leads to poor X‐ray absorption thus restricting their performance.
M. Prabodhi A. Nanayakkara +16 more
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Paper-based lead-free thin film X-ray detectors with high sensitivity and superior environmental stability [PDF]
npj Flexible ElectronicsLow-dimensional, lead-free halide perovskites are promising candidates for next-generation radiation detectors due to their favorable optoelectronic properties and environmental safety.
Qinghua Zhao +14 more
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Dark current modeling of thick perovskite X-ray detectors [PDF]
Frontiers of Optoelectronics, 2022 Metal halide perovskites (MHPs) have demonstrated excellent performances in detection of X-rays and gamma-rays. Most studies focus on improving the sensitivity of single-pixel MHP detectors.
Shan Zhao +8 more
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From Materials to Medical Images: Translating Perovskite‐Based X‐Ray Detectors Toward Clinical Imaging [PDF]
Advanced ScienceAs an indispensable part of modern diagnosis and image‐guided therapy, medical X‐ray imaging requires detector materials that combine low‐dose operation, high spatial resolution, fast response, energy‐resolved capability, long‐term stability, and ...
Sibin Wang +8 more
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Halide Perovskite: A Promising Candidate for Next‐Generation X‐Ray Detectors [PDF]
Advanced Science, 2023 In the past decade, metal halide perovskite (HP) has become a superstar semiconductor material due to its great application potential in the photovoltaic and photoelectric fields.
Ya Wu +4 more
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Determination of X-ray detection limit and applications in perovskite X-ray detectors [PDF]
Nature Communications, 2021 The limit of X-ray detection is an important figure of merit for X-ray detectors, yet the suitability of method adopted from Currie’s 1968 paper and the following international standard is in doubt.
Lei Pan +4 more
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