[HTML][HTML] 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 …

Recent developments of amorphous selenium-based X-ray detectors: a review

H Huang, S Abbaszadeh - IEEE Sensors Journal, 2019 - ieeexplore.ieee.org
Amorphous selenium (a-Se) is a photoconductive material that has been intensively
investigated from its early application in xerography to its present application in flat panel X …

Sensitive X-ray detectors made of methylammonium lead tribromide perovskite single crystals

H Wei, Y Fang, P Mulligan, W Chuirazzi, HH Fang… - Nature …, 2016 - nature.com
The large mobilities and carrier lifetimes of hybrid perovskite single crystals and the high
atomic numbers of Pb, I and Br make them ideal for X-ray and gamma-ray detection. Here …

Detection of X-ray photons by solution-processed lead halide perovskites

S Yakunin, M Sytnyk, D Kriegner, S Shrestha… - Nature …, 2015 - nature.com
The evolution of real-time medical diagnostic tools such as angiography and computer
tomography from radiography based on photographic plates was enabled by the …

Detection of gamma photons using solution-grown single crystals of hybrid lead halide perovskites

S Yakunin, DN Dirin, Y Shynkarenko, V Morad… - Nature …, 2016 - nature.com
The decay of the majority of radioactive isotopes involves the emission of gamma (γ)
photons with energies of∼ 50 keV to 10 MeV. Detectors of such hard radiation that are low …

Exploring Lead‐Free Hybrid Double Perovskite Crystals of (BA)2CsAgBiBr7 with Large Mobility‐Lifetime Product toward X‐Ray Detection

Z Xu, X Liu, Y Li, X Liu, T Yang, C Ji… - Angewandte Chemie …, 2019 - Wiley Online Library
Halide double perovskites have recently bloomed as the green candidates for optoelectronic
applications, such as X‐ray detection. Despite great efforts, the exploration of promising …

2D hybrid perovskite ferroelectric enables highly sensitive X‐ray detection with low driving voltage

C Ji, S Wang, Y Wang, H Chen, L Li… - Advanced Functional …, 2020 - Wiley Online Library
X‐ray detectors with high sensitivity are of great significance in both civil and military fields.
Over the past decades, great efforts have been made to improve the sensitivity in …

X-ray-induced pyroelectric effect in a perovskite ferroelectric drives low detection limit self-powered responses

Y Ma, W Li, Y Liu, W Guo, H Xu, S Han… - ACS Central …, 2023 - ACS Publications
The light-induced pyroelectric effect (LPE) has shown a great promise in the application of
optoelectronic devices, especially for self-powered detection and imaging. However, it is …

Single crystals of caesium formamidinium lead halide perovskites: solution growth and gamma dosimetry

O Nazarenko, S Yakunin, V Morad, I Cherniukh… - NPG Asia …, 2017 - nature.com
Formamidinium (FA)-based hybrid lead halide perovskites (FAPbX 3, X= I or Br/I) have
recently led to significant improvements in the performance of perovskite photovoltaics. The …

Flexible inkjet-printed triple cation perovskite X-ray detectors

H Mescher, F Schackmar, H Eggers… - … Applied Materials & …, 2020 - ACS Publications
Flexible direct conversion X-ray detectors enable a variety of novel applications in medicine,
industry, and science. Hybrid organic–inorganic perovskite semiconductors containing …