Metal halide perovskites for high‐energy radiation detection

G Kakavelakis, M Gedda, A Panagiotopoulos… - Advanced …, 2020 - Wiley Online Library
Metal halide perovskites (MHPs) have emerged as a frontrunner semiconductor technology
for application in third generation photovoltaics while simultaneously making significant …

Lead-free perovskites and derivatives enable direct and scintillation-type X-ray detection

C Zhou, M Han, Y Xiao, W Tan, X Jin, X Wu… - Materials Science and …, 2023 - Elsevier
Lead halide perovskites with excellent optoelectronic properties have attracted extensive
attention and made amazing progress for X-ray detectors and imaging. However, lead is …

Light dependent open-circuit voltage of organic bulk heterojunction solar cells in the presence of surface recombination

VV Brus - Organic Electronics, 2016 - Elsevier
An analytical model for the light intensity dependence of open circuit voltage V oc in the
presence of bimolecular, trap assisted and surface recombination mechanisms was …

Halide Perovskites Films for Ionizing Radiation Detection: An Overview of Novel Solid-State Devices

N Falsini, A Ubaldini, F Cicconi, A Rizzo, A Vinattieri… - Sensors, 2023 - mdpi.com
Halide perovskites are a novel class of semiconductors that have attracted great interest in
recent decades due to their peculiar properties of interest for optoelectronics. In fact, their …

MAPb(Br1–xClx)3 Hybrid Perovskite Materials for Direct X-ray Detection

J Mayén Guillén, F Lédée, O Baussens… - ACS Applied …, 2023 - ACS Publications
The study and development in recent years of hybrid (organic–inorganic) halide perovskite
materials have given them an unprecedented opportunity for direct ionizing radiation …

Graphene/semi-insulating single crystal CdTe Schottky-type heterojunction X-and γ-ray radiation detectors

VV Brus, OL Maslyanchuk, MM Solovan… - Scientific reports, 2019 - nature.com
We developed a new concept of X-and γ-ray radiation semiconductor detectors based on a
large area graphene/semi-insulating single crystal CdTe Schottky-type heterojunction …

Visible to near‐infrared photodiodes with advanced radiation resistance

VV Brus, MM Solovan, N Schopp… - Advanced Theory …, 2022 - Wiley Online Library
A new type of sub‐micron metal‐intrinsic semiconductor‐metal visible to near‐infrared (400–
1600 nm) photodiodes based on a unique combination of radiation‐resistant functional …

Electric power and current collection in semiconductor devices with suppressed electron–hole recombination

AL Efros, VG Karpov - ACS Energy Letters, 2022 - ACS Publications
We revisit the criteria of photovoltaic (PV) efficiency and current collection in X-ray detectors
(RDs) for semiconductors with suppressed carrier recombination. These materials render …

Characterization of polarizing semiconductor radiation detectors by laser-induced transient currents

A Musiienko, R Grill, J Pekárek, E Belas… - Applied Physics …, 2017 - pubs.aip.org
A method is presented for the determination of the carrier drift mobility, lifetime, electric field
distribution, and the dynamics of space charge formation, including the detrapping energy …

Evidence for a build-in remnant field in symmetrically contacted MAPbBr3 x-ray detectors

F Lédée, J Mayén-Guillen, S Lombard… - Journal of Applied …, 2023 - pubs.aip.org
Millimeter-thick methylammonium lead tribromide (MAPbBr 3) single crystal x-ray detectors
have recently raised attention due to their high x-ray attenuation efficiency and good charge …