Lead-Free Halide Perovskites for Direct X-Ray Detectors.
Sign Up to like & getrecommendations! Published in 2023 at "Advanced science"
DOI: 10.1002/advs.202300256
Abstract: 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… read more here.
Keywords: lead free; ray; halide perovskites; direct ray ... See more keywords
Highly Sensitive Direct X-Ray Detector Based on Copper(II) Coordination Polymer Single Crystal with Anisotropic Charge Transport.
Sign Up to like & getrecommendations! Published in 2023 at "Small"
DOI: 10.1002/smll.202302492
Abstract: Anisotropic charge transport plays a pivotal role in clarifying the conductivity mechanism in direct X-ray detection to improve the detection sensitivity. However, the anisotropic photoelectric effect of semiconductive single crystal responsive to X-ray is still… read more here.
Keywords: single crystal; ray; detection; direct ray ... See more keywords
Direct X-ray and CT Findings of GallStone Ileus
Sign Up to like & getrecommendations! Published in 2020 at "Indian Journal of Surgery"
DOI: 10.1007/s12262-020-02135-9
Abstract: Gallstone ileus is a complication of biliary tree stones and was first described by Bartholin in 1654. In any localization, one or more gallstones may occlude as a result of access to the gastrointestinal tract… read more here.
Keywords: findings gallstone; ray findings; direct ray; ileus ... See more keywords
Bismuth halide perovskite derivatives for direct X-ray detection
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Materials Chemistry C"
DOI: 10.1039/c9tc06313g
Abstract: Metal halide hybrid perovskites containing high atomic number (Z) elements have a large absorption cross-section for high-energy X-rays, and emerge as excellent semiconductors for direct X-ray detection. Here we report a new bismuth-based perovskite derivative… read more here.
Keywords: detection; direct ray; dmeda bii5; ray detection ... See more keywords
Fast fabrication of μm-thick perovskite film by one-step doctor-blade coating method for direct X-ray detectors
Sign Up to like & getrecommendations! Published in 2024 at "Journal of Materials Chemistry C"
DOI: 10.1039/d3tc02736h
Abstract: Deposition of large-area perovskite films for direct X-ray detectors under ambient conditions is highly desirable for commercial application. In this work, we employ one-step doctor-blade coating method to prepare perovskite... read more here.
Keywords: blade coating; doctor blade; direct ray; one step ... See more keywords
Direct X-ray detection made of zero-dimensional hybrid metal halide perovskite single crystal
Sign Up to like & getrecommendations! Published in 2024 at "Journal of Materials Chemistry C"
DOI: 10.1039/d4tc00594e
Abstract: Zero-dimensional (0D) cadmium(Cd)-based A2BX4 type hybrid metal halide perovskites incorporating large sterically hindered cations define a new type of structure, because of its unique charge transmission, it shows good performance... read more here.
Keywords: hybrid metal; direct ray; metal halide; zero dimensional ... See more keywords
Heterostructure engineering of rod-like Bi2S3/Bi2Se3 composites for high-sensitivity direct X-ray detection with ultra-low detection limit
Sign Up to like & getrecommendations! Published in 2025 at "New Journal of Chemistry"
DOI: 10.1039/d5nj03207e
Abstract: Direct X-ray detection technology, enabled by its rapid response, high special resolution and simple system configuration, has witnessed widespread applications in medical imaging, industrial non-destructive testing and scientific research. This... read more here.
Keywords: detection; ray detection; heterostructure engineering; direct ray ... See more keywords
Perovskite semiconductors for direct X-ray detection and imaging
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Semiconductors"
DOI: 10.1088/1674-4926/41/5/051204
Abstract: Halide perovskites have emerged as the next generation of optoelectronic materials and their remarkable performances have been attractive in the fields of solar cells, light-emitting diodes, photodetectors, etc. In addition, halide perovskites have been reported… read more here.
Keywords: direct ray; ray detection; perovskite semiconductors; ray ... See more keywords
Direct x-ray detection using thin-film pentacene Schottky diodes
Sign Up to like & getrecommendations! Published in 2022 at "Journal of Instrumentation"
DOI: 10.1088/1748-0221/17/02/p02024
Abstract: Direct x-ray detectors using thermally evaporated pentacene thin-films are fabricated in Schottky and coplanar configurations and are analysed for low x-ray dose rates. In both configurations, the x-ray induced photocurrent is found to be five… read more here.
Keywords: pentacene schottky; ray; pentacene; thin film ... See more keywords
Recent Progress in Direct X-Ray Detectors Based on Metal Oxide Wide Bandgap Semiconductors: A Review
Sign Up to like & getrecommendations! Published in 2024 at "IEEE Sensors Journal"
DOI: 10.1109/jsen.2024.3454965
Abstract: The direct conversion of X-ray irradiation using a semiconductor material is an emerging technology in medical diagnosis, material sciences, and industrial nondestructive testing. The wide bandgap (WBG) semiconductors with excellent electronic/optical properties, high breakdown field,… read more here.
Keywords: direct ray; wide bandgap; detectors based; ray ... See more keywords
Polymer-BiI3 composites for high-performance, room-temperature, direct X-ray detectors
Sign Up to like & getrecommendations! Published in 2022 at "Mrs Communications"
DOI: 10.1557/s43579-022-00185-6
Abstract: Low-energy X-rays have a predominant role in medical diagnostic applications, grown tremendously during recent Covid-19 pandemic times. Synthesis of stable, PMMA/polystyrene-BiI3 composites has been done through a facile, low-cost, dry-tumble mixing technique for direct X-ray… read more here.
Keywords: bii3; temperature direct; bii3 composites; direct ray ... See more keywords