Low‐Dose and Stable X‐Ray Imaging Enabled by Low‐Dimensional Dion‐Jacobson Perovskites
Sign Up to like & getrecommendations! Published in 2024 at "Advanced Functional Materials"
DOI: 10.1002/adfm.202402480
Abstract: Metal halide perovskites have emerged as highly promising candidates for next‐generation X‐ray detectors due to their facile and low‐cost processability, high attenuation coefficient, and tunable optoelectrical properties. In this work, quasi‐2D Dion‐Jacobson (DJ) perovskites are… read more here.
Keywords: jacobson perovskites; dion jacobson; ray; ray imaging ... See more keywords
Melt‐Processing Enabled Flexible Metal Halide‐Nylon Luminescent Films with Enhanced Optical Transmission for Curved X‐Ray Imaging
Sign Up to like & getrecommendations! Published in 2025 at "Advanced Functional Materials"
DOI: 10.1002/adfm.202503523
Abstract: Organic–inorganic hybrid metal halides are emerging as a class of functional materials that combine attractive photophysical properties with great processability. Their modular chemical structures allow for melt processing through crystal‐melt transitions. Herein, the study reports… read more here.
Keywords: nylon; curved ray; ray imaging; metal ... See more keywords
Nearly Unity Intersystem Crossing in Organometallic Emitters Enabling High‐Performance X‐Ray Scintillators
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DOI: 10.1002/adfm.202516012
Abstract: Advanced X‐ray imaging scintillators hold great potential for medical diagnostics, security screening, and aerospace applications. However, organic materials encounter significant challenges in achieving high X‐ray absorption and efficient exciton utilization due to their low atomic… read more here.
Keywords: performance ray; ray; ray imaging; intersystem crossing ... See more keywords
Halogen Engineering in Copper(I) Halide Glass Scintillators for Improved Light Yield and X‐Ray Imaging Resolution
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DOI: 10.1002/adfm.202521093
Abstract: Hybrid luminescent metal halides has emerged as the state‐of‐the‐art scintillators, while remaining challenges for enhancing light yield and X‐ray imaging capability. Herein, halogen engineering is reported to optimize Cu(I)‐based hybrid halides by enhancing the X‐ray… read more here.
Keywords: imaging resolution; ray; ray imaging; light yield ... See more keywords
Organic Semiconductor Single Crystals for X-ray Imaging.
Sign Up to like & getrecommendations! Published in 2021 at "Advanced materials"
DOI: 10.1002/adma.202104749
Abstract: Low-dose, high-resolution X-ray imaging is vital for medical diagnostics and material/device analyses. Current X-ray imagers are dominated by expensive inorganic materials via high-temperature solid processes (up to 1700 °C, e.g., CsI:Tl) with heavy metal elements.… read more here.
Keywords: semiconductor single; high sensitivity; single crystals; ray imaging ... See more keywords
Quasi‐2D Perovskite Crystalline Layers for Printable Direct Conversion X‐Ray Imaging
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DOI: 10.1002/adma.202106498
Abstract: Polycrystalline perovskite film‐based X‐ray detector is an appealing technology for assembling large scale imager by printing methods. However, thick crystalline layer without trap and solvent residual is challenging to fabricate. Here, the authors report a… read more here.
Keywords: ray; perovskite crystalline; ray imaging; crystalline layers ... See more keywords
Multispectral Large‐Panel X‐ray Imaging Enabled by Stacked Metal Halide Scintillators
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DOI: 10.1002/adma.202205458
Abstract: Conventional energy‐integration black–white X‐ray imaging lacks the spectral information of X‐ray photons. Although X‐ray spectra (energy) can be distinguished by the photon‐counting technique typically with CdZnTe detectors, it is very challenging to be applied to… read more here.
Keywords: energy; multispectral large; ray; ray imaging ... See more keywords
Capillary Manganese Halide Needle‐Like Array Scintillator with Isolated Light Crosstalk for Micro‐X‐Ray Imaging
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DOI: 10.1002/adma.202312053
Abstract: The exacerbation of inherent light scattering with increasing scintillator thickness poses a major challenge for balancing the thickness‐dependent spatial resolution and scintillation brightness in X‐ray imaging scintillators. Herein, a thick pixelated needle‐like array scintillator capable… read more here.
Keywords: like array; ray imaging; halide; needle like ... See more keywords
High‐Performance Hybrid Organic‐Inorganic Lanthanide Halide Glass Scintillators Enabled by Dehydration for Efficient X‐Ray Imaging
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DOI: 10.1002/adma.202500925
Abstract: Although glass scintillators hold great promise for high‐resolution X‐ray imaging, the practical application is often limited by thermodynamic instability, leading to uncontrolled glass‐to‐crystal transformations that degrade imaging resolution. Herein, a novel strategy is presented to… read more here.
Keywords: glass scintillators; ray imaging; glass; performance ... See more keywords
Low‐Cost, Large‐Area, and Highly Transparent Organic Glassy Scintillators for High Resolution X‐Ray Imaging
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DOI: 10.1002/adom.202400113
Abstract: The architectural design and fabrication of low‐cost, high‐performance organic scintillators are critical for medical imaging and material/device analysis. However, achieving large‐area and high‐transparency organic scintillators in a low‐cost and easy‐to‐implement method remains a challenge. Herein,… read more here.
Keywords: low cost; resolution; large area; ray imaging ... See more keywords
A New Polar Lead‐Free Hybrid Halide X‐Ray Scintillator
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DOI: 10.1002/adom.202400190
Abstract: X‐ray imaging serves a critical role across diverse sectors, including medical diagnostics, industrial surveillance, security, and space exploration. This study delves into the unique properties of a novel polar crystal, [FMPPA]ZnBr4 (FMPPA = protonated 3‐fluoro‐4‐(4‐methyl‐1‐piperazinyl)aniline),… read more here.
Keywords: ray imaging; fmppa; halide; fmppa znbr4 ... See more keywords