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CERN Document Server Намерени са 7 записа  Търсенето отне 0.75 секунди. 
1.
Charge reconstruction from binary hit data on irradiated MALTA2 Czochralski sensors / Fasselt, Lucian (DESY ; Humboldt U., Berlin (main)) ; Asensi Tortajada, Ignacio (CERN) ; Behera, Prafulla (Indian Inst. Tech., Madras) ; Berlea, Dumitru Vlad (DESY ; Humboldt U., Berlin (main)) ; Bortoletto, Daniela (Oxford U.) ; Buttar, Craig (Glasgow U.) ; Dao, Valerio (Stony Brook U.) ; Dash, Ganapati (Indian Inst. Tech., Madras) ; Flores Sanz de Acedo, Leyre (CERN) ; Gazi, Martin (Oxford U.) et al.
MALTA2 is a depleted monolithic active pixel sensor (DMAPS) designed for tracking at high rates and is produced in the modified Tower 180nm CMOS imaging technology. The pixel pitch is 36.4µm and the sensing layer consists of either high resistivity epitaxial or Czochralski silicon. [...]
2025 - 6 p. - Published in : Nucl. Instrum. Methods Phys. Res., A 1080 (2025) 170747 Fulltext: PDF;
In : 17th Vienna Conference on Instrumentation (VCI2025), Vienna, Austria, 17 - 21 Feb 2025, pp.170747
2.
Charge calibration of MALTA2, a radiation hard depleted monolithic active pixel sensor / Fasselt, Lucian (DESY, Zeuthen ; Humboldt U., Berlin (main)) ; Asensi Tortajada, Ignacio (CERN) ; Behera, Prafulla (Indian Inst. Tech., Madras) ; Berlea, Dumitru Vlad (DESY, Zeuthen ; Humboldt U., Berlin (main)) ; Bortoletto, Daniela (Oxford U.) ; Buttar, Craig (Glasgow U.) ; Dao, Valerio (Genoa U.) ; Dash, Ganapati (Indian Inst. Tech., Madras) ; de Acedo, Leyre Flores Sanz (CERN) ; Gazi, Martin (Oxford U.) et al.
MALTA2 is a depleted monolithic active pixel sensor (DMAPS) designed for tracking at high rates and typically low detection threshold of $\sim150\,\mathrm{e^-}$. A precise knowledge of the threshold is crucial to understanding the charge collection in the pixel and specifying the environment for sensor application. [...]
arXiv:2501.13562.- 2025-09-11 - 13 p. - Published in : Nucl. Instrum. Methods Phys. Res., A 1082 (2026) 170972 Fulltext: PDF;
3.
Radiation Damage Studies of Monolithic Silicon Sensors for Particle and Astroparticle Physics Applications / Berlea, Dumitru-Vlad
The development and characterization of new detector technologies is an important research path in order to facilitate future high energy and astroparticle physics experiments [...]
CERN-THESIS-2024-295 - 2024 - 222.

4.
Radiation hardness of MALTA2 monolithic CMOS imaging sensors on Czochralski substrates / van Rijnbach, Milou (CERN ; Oslo U.) ; Berlea, Dumitru Vlad (DESY, Zeuthen) ; Dao, Valerio (CERN) ; Gaži, Martin (Oxford U.) ; Allport, Phil (Birmingham U.) ; Asensi Tortajada, Ignacio (CERN) ; Behera, Prafulla (Indian Inst. Tech., Madras) ; Bortoletto, Daniela (Oxford U.) ; Buttar, Craig (Glasgow U.) ; Dachs, Florian (CERN) et al.
MALTA2 is the latest full-scale prototype of the MALTA family of Depleted Monolithic Active Pixel Sensors (DMAPS) produced in Tower Semiconductor 180 nm CMOS technology. In order to comply with the requirements of High Energy Physics (HEP) experiments, various process modifications and front-end changes have been implemented to achieve low power consumption, reduce Random Telegraph Signal (RTS) noise, and optimise the charge collection geometry. [...]
arXiv:2308.13231.- 2024-03-10 - 16 p. - Published in : Eur. Phys. J. C 84 (2024) 251 Fulltext: document - PDF; 2308.13231 - PDF;
5.
Performance of the MALTA Telescope / van Rijnbach, Milou (CERN ; Oslo U.) ; Gustavino, Giuliano (CERN) ; Allport, Phil (Birmingham U.) ; Asensi, Igancio (CERN) ; Berlea, Dumitru Vlad (DESY, Zeuthen) ; Bortoletto, Daniela (Oxford U.) ; Buttar, Craig (Glasgow U.) ; Charbon, Edoardo (Ecole Polytechnique, Lausanne) ; Dachs, Florian (CERN) ; Dao, Valerio (CERN) et al.
MALTA is part of the Depleted Monolithic Active Pixel sensors designed in Tower 180nm CMOS imaging technology. A custom telescope with six MALTA planes has been developed for test beam campaigns at SPS, CERN, with the ability to host several devices under test. [...]
arXiv:2304.01104.- 2023-07-08 - 22 p. - Published in : Eur. Phys. J. C 83 (2023) 581 Fulltext: 2304.01104 - PDF; document - PDF;
6.
Recent results with radiation-tolerant TowerJazz 180 nm MALTA sensors / LeBlanc, Matt (CERN) ; Allport, Phil (Birmingham U.) ; Asensi, Igancio (CERN) ; Berlea, Dumitru-Vlad (DESY, Zeuthen) ; Bortoletto, Daniela (Oxford U.) ; Buttar, Craig (Glasgow U.) ; Dachs, Florian (CERN) ; Dao, Valerio (CERN) ; Denizli, Haluk (Abant Izzet Baysal U.) ; Dobrijevic, Dominik (CERN ; Zagreb U.) et al.
To achieve the physics goals of future colliders, it is necessary to develop novel, radiation-hard silicon sensors for their tracking detectors. We target the replacement of hybrid pixel detectors with Depleted Monolithic Active Pixel Sensors (DMAPS) that are radiation-hard, monolithic CMOS sensors. [...]
arXiv:2209.04459.- 2022-10-11 - 4 p. - Published in : Nucl. Instrum. Methods Phys. Res., A 1041 (2022) 167390 Fulltext: PDF;
In : Vienna Conference on Instrumentation (VCI 2022), Online, Austria, 21 - 25 Feb 2022, pp.167390
7.
MALTA3: Concepts for a new radiation tolerant sensor in the TowerJazz 180 nm technology / Dobrijević, Dominik (CERN ; U. Zagreb (main)) ; Allport, Phil (Birmingham U.) ; Asensi, Ignacio (CERN) ; Berlea, Dumitru-Vlad (DESY, Zeuthen) ; Bortoletto, Daniela (U. Oxford (main)) ; Buttar, Craig (Glasgow U.) ; Dachs, Florian (CERN) ; Dao, Valerio (CERN) ; Denizli, Haluk (Abant Izzet Baysal U.) ; Flores, Leyre (CERN) et al.
The upgrade of the MALTA DMAPS designed in Tower 180 nm CMOS Imaging process will implement the numerous modifications, as well as front-end changes in order to boost the charge collection efficiency after the targeted fluence of 1x10$^{15}$ 1 MeV$n_{eq}$/cm$^{2}$. The effectiveness of these changes have been demonstrated in recent measurements with a small-scale Mini-MALTA demonstrator chip. [...]
2022 - 3 p.

In : Vienna Conference on Instrumentation, Online, Online, 21 - 25 Feb 2022, pp.167226

Виж също: автори с подобни имена
1 Berlea, D
1 Berlea, D -V
6 Berlea, D V
1 Berlea, D. Vlad
4 Berlea, D.V.
4 Berlea, Dumitru Vlad
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