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Enhancing Energy Resolution and Particle Identification via Chromatic Calorimetry: A Concept Validation Study
/ Arora, Devanshi (CERN ; Shizuoka U., Hamamatsu) ; Salomoni, Matteo (CERN ; Milan Bicocca U.) ; Haddad, Yacine (Northeastern U.) ; Frank, Isabel (CERN ; Munich U.) ; Martinazzoli, Loris (CERN ; Milan Bicocca U.) ; Pizzichemi, Marco (CERN ; Milan Bicocca U.) ; Doser, Michael (CERN) ; Owari, Masaki (Shizuoka U., Hamamatsu) ; Auffray, Etiennette (CERN)
In particle physics, homogeneous calorimeters are used to measure the energy of particles as they interact with the detector material. [...]
arXiv:2411.03685.
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Development of nanocomposite scintillators for use in high-energy physics
/ Antonelli, A. (Frascati) ; Auffray, E. (CERN) ; Brovelli, S. (Milan Bicocca U. ; Beijing, CSRC) ; Bruni, F. (Milan Bicocca U.) ; Campajola, M. (Naples U. ; INFN, Naples) ; Carsi, S. (Insubria U., Como ; Milan Bicocca U.) ; Carulli, F. (Milan Bicocca U.) ; De Nardo, G. (Naples U. ; INFN, Naples) ; Di Meco, E. (Frascati ; Rome U., Tor Vergata) ; Diociaiuti, E. (Frascati) et al.
Semiconductor nanocrystals (quantum dots) are light emitters with high quantum yield that are relatively easy to manufacture. There is therefore much interest in their possible application for the development of high-performance scintillators for use in high-energy physics. [...]
arXiv:2407.10915.-
2024-09-12 - 3 p.
- Published in : Nucl. Instrum. Methods Phys. Res., A 1069 (2024) 169877
Fulltext: PDF;
In : 16th Pisa Meeting on Advanced Detectors (Pisameet 2024), La Biodola, Isola D'elba, Italy, 26 May - 1 Jun 2024, pp.169877
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Research and Development Status for an Innovative Crystal Calorimeter for the Future Muon Collider
/ Cantone, C (Frascati) ; Ceravolo, S (Frascati) ; Colao, F (ENEA, Frascati) ; Meco, E Di (Frascati) ; Diociaiuti, E (Frascati) ; Frank, I (Munich U. ; CERN) ; Gianotti, P (Frascati) ; Gargiulo, R (INFN, Rome ; Rome U.) ; Leonardi, E (CERN ; UC, Riverside) ; Lucchesi, D (INFN, Padua) et al.
Accurate measurements of physical processes in high energy frontier experiments demand exceptional spatial, temporal, and energy precision to discern the physics behind high-energy particle jets. Calorimeters, like other detection systems, must be able to meet these increasingly challenging performance requirements. [...]
2024 - 8 p.
- Published in : IEEE Trans. Nucl. Sci. 71 (2024) 1116-1123
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Ultrafast nanocomposite scintillators based on Cd-enhanced CsPbCl$_3$ nanocrystals in polymer matrix
/ Erroi, Andrea (Milan Bicocca U.) ; Carulli, Francesco (Milan Bicocca U.) ; Cova, Francesca (Milan Bicocca U.) ; Frank, Isabel (CERN ; Munich U.) ; Zaffalon, Matteo L. (Milan Bicocca U.) ; Llusar, Jordi ; Mecca, Sara (Milan Bicocca U.) ; Cemmi, Alessia (ENEA, Rome) ; Di Sarcina, Ilaria (ENEA, Rome) ; Rossi, Francesca (CNR, Italy) et al.
Lead halide perovskite nanocrystals (LHP-NCs) embedded in polymer matrices are gaining traction for next-generation radiation detectors. While progress has been made on green-emitting CsPbBr$_3$ NCs, scant attention has been given to the scintillation properties of CsPbCl$_3$ NCs, which emit size-tunable UV-blue light matching the peak efficiency of ultrafast photodetectors. [...]
arXiv:2404.14813.-
2024-04-23 - 10 p.
- Published in : ACS Energy Lett.: 9 (2024) , no. 5, pp. 2333–2342
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Ultrafast and Radiation-Hard Lead Halide Perovskite Nanocomposite Scintillators
/ Erroi, Andrea (Milan Bicocca U.) ; Mecca, Sara (Milan Bicocca U.) ; Zaffalon, Matteo L (Milan Bicocca U.) ; Frank, Isabel (CERN ; Munich U.) ; Carulli, Francesco (Milan Bicocca U.) ; Cemmi, Alessia (ENEA, Rome) ; Di Sarcina, Ilaria (ENEA, Rome) ; Debellis, Doriana (Italian Inst. Tech., Genoa) ; Rossi, Francesca (Parma, IMSEM) ; Cova, Francesca (Milan Bicocca U.) et al.
The use of scintillators for the detection of ionizing radiation is a critical aspect in many fields, including medicine, nuclear monitoring, and homeland security. Recently, lead halide perovskite nanocrystals (LHP-NCs) have emerged as promising scintillator materials. [...]
2023 - 12 p.
- Published in : ACS Energy Letters 8 (2023) 3883-3894
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First investigation of the morphological and luminescence properties of HfO$_2$ nanoparticles synthesized by photochemical synthesis
/ Villa, Irene (Prague, Inst. Phys.) ; Procházková, Lenka Prouzová (Prague, Inst. Phys. ; Prague, Tech. U.) ; Mihóková, Eva (Prague, Inst. Phys.) ; Babin, Vladimir (Prague, Inst. Phys.) ; Král, Robert (Prague, Inst. Phys.) ; Zemenová, Petra (Prague, Inst. Phys.) ; Falvey, Alexandra (Prague, Inst. Phys.) ; Čuba, Václav (Prague, Tech. U.) ; Salomoni, Matteo (CERN ; Milan Bicocca U.) ; Pagano, Fiammetta (CERN ; Milan Bicocca U.) et al.
For the first time, hafnia (HfO$_2$) nanoparticles have been produced by photochemical synthesis. The photochemical route has been proven to be scalable, affordable, and straightforward to create monoclinic HfO$_2$ nanoparticles with a size of tens of nanometers. [...]
2023 - 10 p.
- Published in : CrystEngComm 25 (2023) 4345-4354
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Investigation of Nanocomposite Scintillators and New Detector Concepts for High Energy Physics
/ Frank, I (CERN ; Munich U.) ; Cala, R (CERN ; Milan Bicocca U.) ; Kratochwil, N (CERN) ; Martinazzoli, L (CERN ; Milan Bicocca U.) ; Pagano, F (CERN ; Milan Bicocca U.) ; Arora, D (CERN) ; Pizzichemi, M (Milan Bicocca U.) ; Salomoni, M (CERN) ; Doser, M (CERN) ; Hillemanns, E Auffray (CERN)
Particle physics experiments running at future accelerator facilities will rely on fast timing detectors to cope with high event pileup and to enhance particle identification capabilities. Direct band gap engineered semiconductor nanostructures show a high potential for emission of prompt photons due to quantum confinement, standing out in fast timing and high light yield with potential low cost production, thus triggering interest in the high energy physics community. [...]
2023 - 1 p.
- Published in : 10.1109/NSSMICRTSD49126.2023.10337902
In : 2023 IEEE Nuclear Science Symposium (NSS), Medical Imaging Conference (MIC) and Room Temperature Semiconductor Detector (RTSD) Conference (2023 IEEE NSS MIC RTSD), Vancouver, Canada, 4 - 11 Nov 2023
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Beam test, simulation, and performance evaluation of PbF$_2$ and PWO-UF crystals with SiPM readout for a semi-homogeneous calorimeter prototype with longitudinal segmentation
/ Cantone, C. (Frascati) ; Carsi, S. (Insubria U., Como ; Milan Bicocca U.) ; Ceravolo, S. (Frascati) ; Di Meco, E. (Frascati ; Rome U., Tor Vergata) ; Diociaiuti, E. (Frascati) ; Frank, I. (LMU Munich (main) ; CERN) ; Kholodenko, S. (Pisa U. ; INFN, Pisa) ; Martellotti, S. (Frascati) ; Mirra, M. (INFN, Naples) ; Monti-Guarnieri, P. (Insubria U., Como ; Milan Bicocca U.) et al.
Crilin (Crystal Calorimeter with Longitudinal Information) is a semi-homogeneous, longitudinally segmented electromagnetic calorimeter based on high-$Z$, ultra-fast crystals with UV-extended SiPM readout. The Crilin design has been proposed as a candidate solution for both a future Muon Collider barrel ECAL and for the Small Angle Calorimeter of the HIKE experiment. [...]
arXiv:2308.01148.-
2023-08-02 - 15 p.
- Published in : Front. Phys. 11 (2023) 1223183
Fulltext: document - PDF; 2308.01148 - PDF;
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Timing performance of lead halide perovskite nanoscintillators embedded in a polystyrene matrix
/ Děcká, Kateřina (Prague, Tech. U. ; Prague, Inst. Phys.) ; Pagano, Fiammetta (CERN ; Milan Bicocca U.) ; Frank, Isabel (CERN ; LMU Munich (main)) ; Kratochwil, Nicolaus (CERN) ; Mihóková, Eva (Prague, Tech. U. ; Prague, Inst. Phys.) ; Auffray, Etiennette (CERN) ; Čuba, Václav (Prague, Tech. U.)
Nanomaterials like CsPbBr$_3$, benefiting from quantum confinement effects to feature ultra-fast decay time and tunable emission, are paving the way for the next generation of fast timing detectors. However, an ongoing challenge is to exploit their favorable properties in a full detector, given their size and instability. [...]
2022 - 8 p.
- Published in : J. Mater. Chem. 10 (2022) 12836-12843
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A new method to characterize low stopping power and ultra-fast scintillators using pulsed X-rays
/ Pagano, Fiammetta (CERN ; Milan Bicocca U.) ; Kratochwil, Nicolaus (CERN ; Vienna U.) ; Frank, Isabel (CERN ; Munich U.) ; Gundacker, Stefan (CERN) ; Paganoni, Marco (CERN ; Milan Bicocca U.) ; Pizzichemi, Marco (CERN ; Milan Bicocca U.) ; Salomoni, Matteo (CERN) ; Auffray, Etiennette (CERN)
The demand for detectors with a time resolution below 100 ps is at the center of research in different fields, from high energy physics to medical imaging. In recent years, interest has grown in nanomaterials that, benefiting from quantum confinement effects, can feature ultra-fast scintillation kinetics and tunable emission. [...]
2022 - 11 p.
- Published in : Front. Phys. 10 (2022) 1021787
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