Results 21 to 30 of about 7,622,278 (249)

Direct Conversion X-ray Detector with Micron-Scale Pixel Pitch for Edge-Illumination and Propagation-Based X-ray Phase-Contrast Imaging

Sensors, 2022
In this work, we investigate the potential of employing a direct conversion integration mode X-ray detector with micron-scale pixels in two different X-ray phase-contrast imaging (XPCi) configurations, propagation-based (PB) and edge illumination (EI ...
Abdollah Pil-Ali, Sahar Adnani, Christopher C. Scott, Karim S. Karim   +3 more
doaj   +1 more source

A High-Sensitivity Flexible Direct X-ray Detector Based on Bi₂O₃/PDMS Nanocomposite Thin Film

Nanomaterials, 2021
The characteristics of mechanical flexibility, low health risk, and simple processing of polymer nanocomposite materials make them potentially applicable as flexible X-ray detectors.
Longmei Mao, Yi Li, Hu Chen, Longxin Yu, Jianhua Zhang   +4 more
doaj   +1 more source

Energy calibration and performance testing of LEGe detector

The Journal of Engineering, 2019
The low energy germanium detector (LEGe) is in all aspects optimised for performance at low and moderate energies. It has specific advantages over conventional planar or coaxial detectors.
Dongjie Hou, Chong Wu, Chengze Li, Siming Guo, Jinjie Wu   +4 more
doaj   +1 more source

Design, testing, and validation of a space-based improved x-ray detector onboard Sharjah-Sat-1

, 2022
Sharjah-Sat-1 is currently being developed as a collaborative research project between the Sharjah Academy for Astronomy, Space Sciences, and Technology (SAASST), the University of Sharjah, Istanbul Technical University, and Sabanci University.
BinAshour, Mohamed, Alketbi, Fatima, Altıngün, Ali Mürteza, Fernini, Ilias, Aslan, Alim R., Gökalp, Kaya, Yalçın, Refik, Al-Naimiy, Hamid M.K., Karabulut, Bogac, Faroukh, Yousuf, Kalemci, Emrah, Alansaari, Maryam, Alkaabi, Tarifa, Alhammadi, Amel, Al-Sabt, Ibrahim, Çatal, Egemen, Al-Naimiy, Hamid M. K., Yalcin, Refik, Altingun, Ali Murteza   +18 more
core   +1 more source

High sensitivity organic inorganic hybrid X-ray detectors with direct transduction and broadband response

Nature Communications, 2018
X-ray detectors based on low-cost organic semiconductors have inherently low detector sensitivity due to poor X-ray to charge conversion and charge collection.
H. M. Thirimanne, K. D. G. I. Jayawardena, A. J. Parnell, R. M. I. Bandara, A. Karalasingam, S. Pani, J. E. Huerdler, D. G. Lidzey, S. F. Tedde, A. Nisbet, C. A. Mills, S. R. P. Silva   +11 more
doaj   +1 more source

Usefulness of an Additional Filter Created Using 3D Printing for Whole-Body X-ray Imaging with a Long-Length Detector

Sensors, 2022
We recently developed a long-length detector that combines three detectors and successfully acquires whole-body X-ray images. Although the developed detector system can efficiently acquire whole-body images in a short time, it may show problems with ...
Hyunsoo Seo, Wooyoung Kim, Bongju Han, Huimin Jang, Myeong Seong Yoon, Youngjin Lee   +5 more
doaj   +1 more source

X-ray detector

Progress report on Xray ...
Carter Williamson, Ibrahim Hany, Wonjun Lee, Seunghyeon LEE, Seungman YUN   +4 more
openaire   +2 more sources

Recent Advancements in CT Detectors: A Comprehensive Review [PDF]

Journal of Clinical and Diagnostic Research
The Computed Tomography (CT) scanners are widely used in the diagnostic and therapeutic medical fields due to their quick scanning times, excellent spatial resolution and widespread availability.
Amal Shaji, AF Fidha, Swati Kumari, Amita Digambar Dabholkar, Omkar Uttam Gaonkar   +4 more
doaj   +1 more source

Double-Exposure Method with Synchrotron White X-ray for Stress Evaluation of Coarse-Grain Materials

Quantum Beam Science, 2020
Stress measurements of coarse-grained material are difficult using synchrotron X-ray diffraction because the diffraction patterns of coarse-grained materials are spotty.
Kenji Suzuki, Ayumi Shiro, Hidenori Toyokawa, Choji Saji, Takahisa Shobu   +4 more
doaj   +1 more source

Gated Silicon Drift Detector Fabricated from a Low-Cost Silicon Wafer

Sensors, 2015
Inexpensive high-resolution silicon (Si) X-ray detectors are required for on-site surveys of traces of hazardous elements in food and soil by measuring the energies and counts of X-ray fluorescence photons radially emitted from these elements.
Hideharu Matsuura, Shungo Sakurai, Yuya Oda, Shinya Fukushima, Shohei Ishikawa, Akinobu Takeshita, Atsuki Hidaka   +6 more
doaj   +1 more source