Amorphous and polycrystalline photoconductors for direct conversion flat panel X-ray image sensors

S Kasap, JB Frey, G Belev, O Tousignant, H Mani… - Sensors, 2011 - mdpi.com
In the last ten to fifteen years there has been much research in using amorphous and
polycrystalline semiconductors as x-ray photoconductors in various x-ray image sensor …

A new generation of direct X-ray detectors for medical and synchrotron imaging applications

A Datta, Z Zhong, S Motakef - Scientific reports, 2020 - nature.com
Large-area X-ray imaging is one of the most widely used imaging modalities that spans
several scientific and technological fields. Currently, the direct X-ray conversion materials …

Phosphors and Scintillators in Biomedical Imaging

C Michail, P Liaparinos, N Kalyvas, I Kandarakis… - Crystals, 2024 - mdpi.com
Medical imaging instrumentation is mostly based on the use of luminescent materials
coupled to optical sensors. These materials are employed in the form of granular screens …

[图书][B] Semiconductor radiation detectors

A Owens - 2019 - books.google.com
Choice Recommended Title, July 2020 Bringing together material scattered across many
disciplines, Semiconductor Radiation Detectors provides readers with a consolidated source …

Dark current in multilayer stabilized amorphous selenium based photoconductive x-ray detectors

JB Frey, G Belev, O Tousignant, H Mani… - Journal of Applied …, 2012 - pubs.aip.org
We report on experimental results which show that the dark current in nip structured,
amorphous selenium films is independent of i-layer thickness in samples with consistently …

Single-shot dual-energy x-ray imaging with a flat-panel sandwich detector for preclinical imaging

JC Han, HK Kim, DW Kim, S Yun, H Youn, S Kam… - Current Applied …, 2014 - Elsevier
We describe a multi-layer (“sandwich”) configuration detector consisting of two x-ray imaging
flat-panel detectors for single-shot (single-kV) dual-energy imaging. An intermediate copper …

Review of amorphous silicon based particle detectors: the quest for single particle detection

N Wyrsch, C Ballif - Semiconductor Science and Technology, 2016 - iopscience.iop.org
Hydrogenated amorphous silicon (a-Si: H) is attractive for radiation detectors because of its
radiation resistance and processability over large areas with mature Si microfabrication …

Evaluation of digital X-ray detectors for medical imaging applications

A Konstantinidis - 2011 - discovery.ucl.ac.uk
Digital x-ray detectors are now the detector of choice in many X-ray examinations. They
have been accepted into clinical practice over the past decade but there are still ongoing …

Thin-film silicon solar cells

A Shah - Practical Handbook of Photovoltaics, 2012 - Elsevier
Publisher Summary Amorphous silicon thin films were first deposited by plasma-enhanced
chemical vapor deposition (PECVD). The amorphous silicon layers deposited from silane by …

Effects of x-ray irradiation on charge transport and charge collection efficiency in stabilized a-Se photoconductors

SO Kasap, J Yang, B Simonson, E Adeagbo… - Journal of Applied …, 2020 - pubs.aip.org
Stabilized amorphous selenium (a-Se) photoconductive layers are currently used in the
majority of modern digital x-ray flat panel imaging detectors in mammography. We examine …