CERN Accelerating science

CERN Document Server 480 ჩანაწერია ნაპოვნი  1 - 10შემდეგიდასასრული  ჩანაწერთან გადასვლა: ძიებას დასჭირდა 0.55 წამი. 
1.
Comparison of High Energy X-Ray and Cobalt-60 Irradiations on MOS Capacitors / Girones, Vincent (Montpellier U.) ; Boch, Jérôme (Montpellier U.) ; Saigné, Frédéric (Montpellier U.) ; Carapelle, Alain (CERN) ; Chapon, Arnaud ; Maraine, Tadec (Montpellier U.) ; Alía, Rubén García (CERN)
The use of a high energy X-ray generator for Total Ionizing Dose (TID) testing is studied on metal-oxide semiconductor (MOS) capacitors. Several conditions were studied for the high energy X-ray irradiations (with aluminum and lead filters) and the experimental results are compared to Cobalt 60 (Co-60) irradiations. [...]
2024 - 8 p. - Published in : IEEE Trans. Nucl. Sci.
Fulltext: PDF;
In : Conference on Radiation and its Effects on Components and Systems (RADECS 2023), Toulouse, France, 25 - 29 Sep 2023, pp.1879-1886
2.
Single-Event Effect Responses of CMOS Integrated Planar Multiturn Inductors in LC-Tank Oscillators Under Heavy-Ion Microbeam Irradiation / Adom-Bamfi, Gideon (Leuven U.) ; Biereigel, Stefan (CERN) ; Leroux, Paul (Leuven U.) ; Prinzie, Jeffrey (Leuven U.)
This article presents detailed measurements of a novel radiation effect caused by the sensitivity of on-chip spiral inductors to ionizing particles, leading to single-event frequency transients (SEFTs) in LC-tank oscillators. Quantitative experimental results from heavy-ion microbeam irradiation of two-turn and four-turn inductor samples are presented. [...]
2024 - 11 p. - Published in : IEEE Trans. Nucl. Sci. 71 (2024) 1380-1390
3.
Radiation-Induced Charge Trapping in Shallow Trench Isolations of FinFETs / Bonaldo, Stefano (Padua U. ; INFN, Padua) ; Wallace, Trace (Arizona State U., Tempe) ; Barnaby, Hugh (Arizona State U., Tempe) ; Borghello, Giulio (CERN) ; Termo, Gennaro (CERN ; Ecole Polytechnique, Lausanne) ; Faccio, Federico (CERN) ; Fleetwood, Daniel M (Vanderbilt U.) ; Mattiazzo, Serena (Padua U. ; INFN, Padua) ; Bagatin, Marta (Padua U. ; INFN, Padua) ; Paccagnella, Alessandro (Padua U. ; INFN, Padua) et al.
We provide comprehensive experimental data and technology computer-aided design (TCAD) simulations to clarify total-ionizing-dose mechanisms in 16-nm Si FinFETs. In n-channel FinFETs irradiated to ultrahigh doses, the transconductance evolution rebounds (increase up to 3–10 Mrad followed by a decrease), while the drain-to-source leakage current steadily augments until reaching a plateau at very large doses. [...]
2024 - 10 p. - Published in : IEEE Trans. Nucl. Sci. 71 (2024) 427-436 Fulltext: PDF;
4.
Design of a Radiation-Tolerant Bandgap Voltage Reference for HEP applications / Traversi, Gianluca (Bergamo U., Ingengneria Dept. ; INFN, Pavia) ; Gaioni, Luigi (Bergamo U., Ingengneria Dept. ; INFN, Pavia) ; Ballabriga, Rafael (CERN) ; Ceresa, Davide (CERN) ; Michelis, Stefano (CERN)
This work discusses the design of a bandgap voltage reference circuit to be operated in harsh radiation environments. [...]
2022. - 3 p.
5.
Radiation Environment in the Large Hadron Collider During the 2022 Restart and Related RHA Implications / Biłko, Kacper (CERN ; Lab. Hubert Curien, St. Etienne) ; García Alía, Rubén (CERN) ; Aguiar, Ygor (CERN) ; Danzeca, Salvatore (CERN) ; Di Francesca, Diego (CERN) ; Gilardoni, Simone (CERN) ; Girard, Sylvain (ICJ, Lyon ; IUF, Paris) ; Ricci, Daniel (CERN) ; Sebban, Marc (Lab. Hubert Curien, St. Etienne) ; Uznanski, Slawosz (CERN)
In this work, we present the radiation environment of the large hadron collider (LHC), focusing on the year 2022, the first after the Long Shutdown 2 (LS2) (2019–2021). We highlight the most prominent radiation-level changes with respect to the 2018 operation, commenting on the related Radiation Hardness Assurance implications. [...]
2024 - 11 p. - Published in : IEEE Trans. Nucl. Sci. 71 (2024) 607-617 Fulltext: PDF;
6.
Double Pulse Generator for Unipolar Discharges in Long Plasma Tubes for the AWAKE Experiment / Torrado, Nuno E (Lisbon, CFP ; CERN) ; Lopes, Nelson C (Lisbon, CFP) ; Silva, J Fernando A (Lisbon, IST) ; Amoedo, Carolina (CERN) ; Sublet, Alban (CERN)
High-voltage pulsed gas discharges can produce suitable plasma for wakefield particle acceleration experiments. Such plasmas are challenging loads characterized by significant parasitic elements and fast impedance transitions leading to hard-to-predict dynamic behavior. [...]
2023 - 9 p. - Published in : IEEE Trans. Plasma Sci. 51 (2023) 3619-3627
7.
Advancements in TOF-PET using DOI Capable Modules and Low-Noise High-Frequency Readout / Terragni, G (CERN ; Vienna U.) ; Kratochwil, N (CERN) ; Lowis, C (CERN ; RWTH Aachen U.) ; Pagano, F (CERN ; INFN, Milan Bicocca) ; Cates, J W (LBNL, Berkeley) ; Pizzichemi, M (CERN ; INFN, Milan Bicocca) ; Marton, J (Vienna U.) ; Auffray Hillemanns, E (CERN)
Achieving good time resolution has become a prerequisite in positron emission tomography (PET) to improve the signal-to-noise ratio and thus the quality of the reconstructed image. A particularly attractive solution for the electronic readout is using low-noise high-frequency circuits (HF), which have demonstrated excellent timing performance in time-of-flight (TOF)-PET applications. [...]
2023 - 1 p. - Published in : 10.1109/NSSMICRTSD49126.2023.10338675
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
8.
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
9.
ALICE ITS3 Detector Overview and Performance of the Prototype Monolithic Stitched Sensor MOSS / Eberwein, G H (Oxford U. ; CERN) /ALICE ITS3 Collaboration
The innermost three layers of the inner tracker currently installed in ALICE will be replaced by the new Inner Tracking System (ITS3) during the Long Shutdown 3 (LS3) of the Large Hadron Collider (LHC) starting 2026. The ITS3 is based on three layers of wafer-scale, cylindrically bent Monolithic Active Pixel Sensors (MAPS) with a thickness below 50 μm. [...]
2023 - 1 p. - Published in : 10.1109/NSSMICRTSD49126.2023.10338660
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
10.
Fast28 a low-power fast readout design for SiPMs in 28nm CMOS / Piller, M (CERN ; Graz, Tech. U.) ; Ballabriga, R (CERN) ; Bandi, F (CERN) ; Campbell, M (CERN) ; Deutschmann, B (Graz, Tech. U.) ; Fernández-Tenllado, J M (CERN) ; Gascon, D (Barcelona U.) ; Gomez, S (Barcelona, Polytechnic U. ; Barcelona U.) ; Michalowska-Forsyth, A (Graz, Tech. U.) ; Mauricio, J (Barcelona U.) et al.
The field of detector readout electronics for precise timing has experienced a remarkable surge of interest due to its diverse range of applications in nuclear medicine such as Positron Emission Tomography (PET), High Energy Physics (HEP), Time-of-Flight (ToF) mass spectrometry and many other fields. This growth can be attributed to rapid advancements in photodetectors, particularly the silicon photomultiplier (SiPM), which has demonstrated exceptional suitability for these applications, owing to its ability to generate signals with unprecedentedly fast rise times. [...]
2023 - 1 p. - Published in : 10.1109/NSSMICRTSD49126.2023.10337864
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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