Serhiy Senyukov
A5103894252- High-Energy Particle Collisions Research
- Particle physics theoretical and experimental studies
- Quantum Chromodynamics and Particle Interactions
- Particle Detector Development and Performance
- Radiation Detection and Scintillator Technologies
- CCD and CMOS Imaging Sensors
- Nuclear reactor physics and engineering
- Dark Matter and Cosmic Phenomena
- Statistical Methods and Bayesian Inference
- Superconducting Materials and Applications
- Cosmology and Gravitation Theories
- Nuclear Physics and Applications
- Pulsars and Gravitational Waves Research
- Stochastic processes and statistical mechanics
- Advancements in Photolithography Techniques
- Computational Physics and Python Applications
- Solar and Space Plasma Dynamics
- Parallel Computing and Optimization Techniques
- Advanced Data Storage Technologies
- Integrated Circuits and Semiconductor Failure Analysis
- VLSI and Analog Circuit Testing
- Advanced Semiconductor Detectors and Materials
- Nuclear physics research studies
- Semiconductor materials and devices
- Pediatric Urology and Nephrology Studies
Institut Pluridisciplinaire Hubert Curien
2012-2025
Centre National de la Recherche Scientifique
2013-2025
Université de Strasbourg
2013-2025
A. Alikhanyan National Laboratory
2018-2024
Bogolyubov Institute for Theoretical Physics
2015-2018
European Organization for Nuclear Research
2014-2018
Institut National de Physique Nucléaire et de Physique des Particules
2012-2014
Università degli Studi del Piemonte Orientale “Amedeo Avogadro”
2010-2012
Tecnologie Avanzate (Italy)
2010
Istituto Nazionale di Fisica Nucleare, Sezione di Torino
2009
The ALICE ITS3 (Inner Tracking System 3) upgrade project and the CERN EP R&D on monolithic pixel sensors are investigating feasibility of Tower Partners Semiconductor Co. 65 nm process for use in next generation vertex detectors. aims to employ wafer-scale Monolithic Active Pixel Sensors thinned down 20–40 µm bent form truly cylindrical half barrels. Among first critical steps towards realisation this detector is validate sensor technology through extensive characterisation both laboratory...
Abstract Within the context of ALICE ITS3 collaboration, a set MAPS small-scale test structures were developed using 65 nm TPSCo CMOS imaging process with upgrade inner tracking system as its primary focus. One such sensor, Circuit Exploratoire (CE-65), and evolution CE-65v2, to explore charge collection properties for varying configurations including layer (standard, blanket, modified gap), pixel pitch (15, 18, 22.5 µm), geometry (square vs hexagonal/staggered). In this work...
ULTIMATE is a reticle size CMOS Pixel Sensor (CPS) designed to meet the requirements of STAR pixel detector (PXL). It includes array 928 rows and 960 columns with 20.7 μm pitch, providing sensitive area ∼ 3.8 cm2. Based on sensor for EUDET beam telescope, device binary output integrated zero suppression circuitry featuring 320 Mbps data throughput capability. was fabricated in 0.35 OPTO process early 2011. The design preliminary test results, including charged particle detection performances...
With the next upgrade of ALICE inner tracking system (ITS3) as its primary focus, a set small MAPS test structures have been developed in 65 nm TPSCo CMOS process. The CE-65 focuses on characterisation analogue charge collection properties this technology. latest iteration, CE-65v2, was produced different processes (standard, with low-dose n-type blanket, and blanket gap between pixels), pixel pitches (15, 18, 22.5 $\mu$m), arrangements (square or staggered). comparatively large array size...
Bent monolithic active pixel sensors are the basis for planned fully cylindrical ultra low material budget tracking detector ITS3 of ALICE experiment. This paper presents results from testbeam campaigns using high-energy particles to verify performance 50 um thick bent ALPIDE chips in terms efficiency and spatial resolution. The were radii 18, 24 30 mm, slightly smaller than foreseen bending future layers. An larger $99.9\%$ a resolution approximately 5 um, line with nominal operation flat...
Abstract With the next upgrade of ALICE inner tracking system (ITS3) as its primary focus, a set small MAPS test structures have been developed in 65 nm TPSCo CMOS process. The CE-65 focuses on characterisation analogue charge collection properties this technology. latest iteration, CE-65v2, was produced different processes (Standard, with low-dose n-type blanket, and blanket gap between pixels), pixel pitches (15, 18, 22.5 µm) arrangements (square or staggered). comparatively large array...
This paper presents the design of a front-end circuit for monolithic active pixel sensors. The operates with sensor featuring small, low-capacitance (< 2 fF) collection electrode and is integrated in DPTS chip, proof-of-principle prototype 1.5 mm × including matrix 32 pixels pitch 15 μm. chip implemented 65 nm imaging technology from Tower Partners Semiconductor Co. foundry was developed framework EP-R&D program at CERN to explore this particle detection. has an area 42 μm <sup...
A detector, equipped with 50 μm thin CMOS Pixel Sensors (CPS), is being designed for the upgrade of Inner Tracking System (ITS) ALICE experiment at LHC. Two CPS flavours, MISTRAL and ASTRAL, are developed IPHC aiming to meet requirements ITS upgrade. The first derived from MIMOSA28 sensor STAR-PXL detector. second integrates a discriminator in each pixel improve readout speed power consumption. This paper will describe details development show some preliminary test results.
In the context of CERN EP R&D on monolithic sensors and ALICE ITS3 upgrade, Tower Partners Semiconductor Co (TPSCo) 65 nm process has been qualified for use in high energy physics, adopted upgrade. An Analog Pixel Test Structure (APTS) featuring fast per pixel operational-amplifier-based buffering a small matrix four by pixels, with sensor collection electrode very non-uniform electric field, was designed to allow detailed characterization performance this technology. Several variants chip...
CMOS Monolithic Active Pixel Sensors (MAPS) have demonstrated excellent performance as tracking detectors for charged particles. They provide an outstanding spatial resolution (a few μm), a detection efficiency of ≳99.9%, very low material budget (0.05% X0) and good radiation tolerance (≳ 1 Mrad, ≳ 1014 neq/cm2) [1]. This recommends them interesting technology various applications in heavy ion particle physics.
The future International Linear Collider (ILC) is expected to provide an ideal environment for high precision measurements.In order fully exploit it, very sensitive detectors are required.This applies in particular flavour tagging, which relies on the realisation of a particularly granular and low mass vertex detector.CMOS pixel sensors considered since long as option detector ILD, one two experimental concepts developed ILC.The required, non-trivial, trade-off between granularity, fast...
Analogue test structures were fabricated using the Tower Partners Semiconductor Co. CMOS 65 nm ISC process. The purpose was to characterise and qualify this process optimise sensor for next generation of Monolithic Active Pixels Sensors high-energy physics. technology explored in several variants which differed by: doping levels, pixel geometries pitches (10-25 $\mu$m). These have been tested following exposure varying levels irradiation up 3 MGy $10^{16}$ 1 MeV n$_\text{eq}$ cm$^{-2}$. Here...
Within the context of ALICE ITS3 collaboration, a set MAPS small-scale test structures were developed using 65 nm TPSCo CMOS imaging process with upgrade inner tracking system as its primary focus. One such sensor, Circuit Exploratoire (CE-65), and evolution CE-65v2, to explore charge collection properties for varying configurations including layer (standard, blanket, modified gap), pixel pitch (15, 18, \SI{22.5}{\micro\meter}), geometry (square vs hexagonal/staggered). In this work...
This document summarizes the prospective physics plans of French QCD and Heavy-Ion community, including experimental programs at LHC Run 5 beyond future colliders CERN, within context contribution to update European Strategy in Particle Physics (ESPPU 2025), as discussed workshop on for Update 2025 organised by GdR Oct. 2024.
A detector, equipped with 50 um thin CMOS Pixel Sensors (CPS), is being designed for the upgrade of Inner Tracking System (ITS) ALICE experiment at LHC. Two CPS flavours, MISTRAL and ASTRAL, are developed IPHC aiming to meet requirements ITS upgrade. The first derived from MIMOSA28 sensor STAR-PXL detector. second, which integrates a discriminator in each pixel, improves readout speed power consumption. This paper will describe details development show some preliminary test results.
The ALICE ITS3 (Inner Tracking System 3) upgrade project and the CERN EP R&D on monolithic pixel sensors are investigating feasibility of Tower Partners Semiconductor Co. 65 nm process for use in next generation vertex detectors. aims to employ wafer-scale Monolithic Active Pixel Sensors thinned down 20 40 um bent form truly cylindrical half barrels. Among first critical steps towards realisation this detector is validate sensor technology through extensive characterisation both...
ALICE (A Large Ion Collider Experiment) is one of four major experiments at the CERN LHC.ALICE studies strongly interacting matter under extreme conditions created in heavy ion collisions.The Inner Tracking System (ITS) an essential part detector.It used for tracking, reconstruction primary and secondary vertices particle identification.ITS composed six cylindrical layers silicon detectors.Three different techologies are used: hybrid pixel, drift strip detectors.The ITS was fully commisioned...
CMOS pixel sensors (CPS) represent a novel technological approach to building charged particle detectors. processes allow integrate sensing volume and readout electronics in single silicon die allowing build with small pitch ($\sim 20 \mu m$) low material budget 0.2-0.3\% X_0$) per layer. These characteristics make CPS an attractive option for vertexing tracking systems of high energy physics experiments. Moreover, thanks the mass production industrial used manufacturing fabrication...
Heavy quarks, such as charm, are produced in hard scatterings the early stages of high energy nucleus-nucleus collisions and expected to be a powerful tool investigate properties quark gluon plasma (QGP). The tracking detectors ALICE apparatus will allow track identify particles central rapidity range down low P t . Among D mesons it would particularly interesting measure s yield via an exclusive hadronic decay channel because could help disentangle different hadronization mechanisms....