activity
20222026
most citedDevelopment of LGAD sensors with a thin entrance window for soft X-ray detection

24 citations · 30 across the 7 of their papers we have counts for

collaborators

8 papers

physics.ins-det2026

Enhanced micrometre spatial resolution and usable photon flux for hybrid pixel detectors via deep-learning-based X-ray localization

Xiangyu Xie, Anna Bergamaschi, Martin Brückner +30

Micrometre spatial resolution is achieved for X-rays with the MÖNCH detector, a charge-integrating hybrid pixel detector with a 25 μm pixel pitch, by exploiting charge sharing betw…

physics.ins-det2026

Non-destructive 3D doping imaging of silicon sensors

Xiangyu Xie, Anna Bergamaschi, Maria Carulla +9

Silicon sensors are the foundational detection medium for X-rays and charged particles. While their bulk dopant distribution determines device performance, it is conventionally ass…

physics.ins-det2025

High frame rate RIXS spectroscopy using a JUNGFRAU detector with an iLGAD sensor

Nuno Duarte, Loïc Le Guyader, Viktoria Hinger +17

Resonant inelastic X-ray scattering (RIXS) is a powerful photon-in, photon-out spectroscopy technique for probing electronic, magnetic, and lattice excitations in matter. Time-reso…

physics.ins-det2025

Improved Pixel-wise Calibration for Charge-Integrating Hybrid Pixel Detectors with Performance Validation

X. Xie, A. Bergamaschi, M. Brückner +29

The MÖNCH hybrid pixel detector, with a 25 \textmu m pixel pitch and fast charge-integrating readout, has demonstrated subpixel resolution capabilities for X-ray imaging and deep l…

physics.ins-det2025

Optimization and validation of charge transport simulation for hybrid pixel detectors incorporating the repulsion effect

X. Xie, A. Bergamaschi, M. Brückner +27

For emerging applications of hybrid pixel detectors which require high spatial resolution, e.g., subpixel interpolation in X-ray imaging and deep learning-based electron localizati…

physics.ins-det2025★ 6 cited

Single-photon counting pixel detector for soft X-rays

Filippo Baruffaldi, Anna Bergamaschi, Maurizio Boscardin +14

Soft X-ray experiments at synchrotron light sources are essential for a wide range of research fields. However, commercially available detectors for this energy range often cannot…

physics.ins-det2024

Optimizing Charge Transport Simulation for Hybrid Pixel Detectors

X. Xie, R. Barten, A. Bergamaschi +23

To enhance the spatial resolution of the MÖNCH 25 \textmu m pitch hybrid pixel detector, deep learning models have been trained using both simulation and measurement data. Challeng…

physics.ins-det2022★ 24 cited

Development of LGAD sensors with a thin entrance window for soft X-ray detection

Jiaguo Zhang, Rebecca Barten, Filippo Baruffaldi +26

We show the developments carried out to improve the silicon sensor technology for the detection of soft X-rays with hybrid X-ray detectors. An optimization of the entrance window t…