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Jenson Green (University of Surrey)11/06/2026, 18:00Poster
Over recent years, perovskite semiconductors have gained interest as radiation detection, one of which is formamidinium lead bromide single crystals (FAPbBr3 SCs). FAPbBr3 has been shown to be one of the more promising candidates to act as a radiation detector, however it faces many challenges during the growth and polishing processes that effect the bulk and surface properties. Recent studies...
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Camilla Bordoni11/06/2026, 18:00Poster
The demand for low-cost, easy to produce, flexible, and lightweight ionizing radiation detectors has grown extensively recently. Metal halide perovskites can meet all the demands of innovative radiation detectors and have rapidly outperformed the sensitivity of standard detectors.[1]
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Here, we present perovskite-based composites fabricated by simple, low-cost, air-processed, dry... -
Sithumini Perera (School of Mathematics and Physics, University of Surrey)11/06/2026, 18:00Poster
This work presents a comparative study of defect states in FAPbBr₃ and CsPbBr₃ single crystals using thermally stimulated current (TSC) measurements. Trap states were investigated over a temperature range of 100–300 K to identify dominant trapping centres. TSC spectra reveal multiple trap levels with varying activation energies in both materials. Data analysis was performed using the...
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Giulia Napolitano (Department of Physics and Astronomy, University of Bologna, Italy)11/06/2026, 18:20Poster
Developing flexible and lightweight detectors for real-time ionizing radiation monitoring is becoming increasingly important for applications in medicine, space, nuclear safety, and accelerator-based research. Hybrid perovskites offer an attractive route toward this goal, combining high absorption with simple and scalable solution processing. Within this material class, two-dimensional...
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Mr Singh Rajveer (KU Leuven)11/06/2026, 18:20Poster
Exposure to high doses of X-rays poses significant health risks due to their high photon energy and deep penetration, necessitating the development of highly sensitive detectors capable of operating at low photon doses for safer medical imaging. Perovskite materials have emerged as promising candidates for X-ray detection, with research evolving from organic systems (e.g., CH₃NH₃PbBr₃) to...
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Alejandra Silva Mayo (Universidad de Valencia)11/06/2026, 18:40Poster
Organic photodetectors (OPDs) are appealing candidates for medical dosimetry because of to their tissue equivalence. However, their low detection efficiency for high-energy photons hinders their use in radiology. In this work, we investigate the use of lead phthalocyanine (PbPc), a small-molecule semiconductor with optical absorption in the visible and near-infrared (NIR). The central heavy...
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Marián Betušiak (Faculty of Mathematics and Physics, Charles University)11/06/2026, 18:40Poster
Time-of-flight (ToF) measurements are widely used to probe charge transport properties in halide perovskites, including carrier mobility and trapping dynamics. While the technique is conceptually straightforward, its practical implementation is often affected by a range of experimental artifacts that can lead to significant misinterpretation of the results.
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In this contribution, we present a... -
Mr Samuel Kačenga (Institute of Physics of Charles University)11/06/2026, 18:40Poster
Lead halide perovskites are promising materials for the development of technologies such as radiation detectors, solar cells, and light-emitting diodes. Their advantages include a high absorption coefficient over a broad spectral range, attributed to the large atomic numbers of their constituent elements, a high mobility–lifetime product, long carrier diffusion lengths, low fabrication costs,...
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