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Radiation campaign of HPK prototype LGAD sensors for the High-Granularity Timing Detector (HGTD)Radiation Campaign of HPK Prototype LGAD sensors for the High-Granularity Timing Detector (HGTD)
/ Shi, X. (Beijing, Inst. High Energy Phys.) ; Ayoub, M.K. (Beijing, Inst. High Energy Phys.) ; da Costa, J. Barreiro Guimarães (Beijing, Inst. High Energy Phys.) ; Cui, H. (Beijing, Inst. High Energy Phys. ; Beijing, GUCAS) ; Kiuchi, R. (Beijing, Inst. High Energy Phys.) ; Fan, Y. (Beijing, Inst. High Energy Phys.) ; Han, S. (Beijing, Inst. High Energy Phys. ; Beijing, GUCAS) ; Huang, Y. (Beijing, Inst. High Energy Phys.) ; Jing, M. (Beijing, Inst. High Energy Phys. ; Beijing, GUCAS) ; Liang, Z. (Beijing, Inst. High Energy Phys.) et al.
We report on the results of a radiation campaign with neutrons and protons of Low Gain Avalanche Detectors (LGAD) produced by Hamamatsu (HPK) as prototypes for the High-Granularity Timing Detector (HGTD) in ATLAS. Sensors with an active thickness of 50~$\mu$m were irradiated in steps of roughly 2$\times$ up to a fluence of $3\times10^{15}~\mathrm{n_{eq}cm^{-2}}$. [...]
arXiv:2004.13895.-
2020-11-01 - 15 p.
- Published in : Nucl. Instrum. Methods Phys. Res., A 979 (2020) 164382
Fulltext: PDF;
In : 12th international "Hiroshima" Symposium on the Development and Application of Semiconductor Tracking Detectors (HSTD), Hiroshima, Japan, 14 - 18 Dec 2019, pp.164382
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2.
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Layout and Performance of HPK Prototype LGAD Sensors for the High-Granularity Timing Detector
/ Yang, X. (CUST, SKLPDE) ; Alderweireldt, S. (CERN) ; Atanov, N. (BITP, Kiev ; Dubna, JINR) ; Ayoub, M.K. (Beijing, Inst. High Energy Phys.) ; Barreiro Guimarães da Costa, J. (Beijing, Inst. High Energy Phys.) ; Castillo García, L. (Barcelona, IFAE) ; Chen, H. (CUST, SKLPDE) ; Christie, S. (UC, Santa Cruz, Inst. Part. Phys.) ; Cindro, V. (Stefan Inst., Ljubljana) ; Cui, H. (Beijing, Inst. High Energy Phys. ; Beijing, GUCAS) et al.
The High-Granularity Timing Detector is a detector proposed for the ATLAS Phase II upgrade. The detector, based on the Low-Gain Avalanche Detector (LGAD) technology will cover the pseudo-rapidity region of $2.4<|\eta|<4.0$ with two end caps on each side and a total area of 6.4 $m^2$. [...]
arXiv:2003.14071.-
2020-11-11 - 17 p.
- Published in : Nucl. Instrum. Methods Phys. Res., A 980 (2020) 164379
Fulltext: PDF;
In : 12th international "Hiroshima" Symposium on the Development and Application of Semiconductor Tracking Detectors (HSTD), Hiroshima, Japan, 14 - 18 Dec 2019, pp.164379
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3.
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Experimental Study of Acceptor Removal in UFSD
/ Sadrozinski, H. F.-W. (SCIPP, UC Santa Cruz) ; Jin, Y. (SCIPP, UC Santa Cruz) ; Ren, H. (SCIPP, UC Santa Cruz) ; Christie, S. (SCIPP, UC Santa Cruz) ; Galloway, Z. (SCIPP, UC Santa Cruz) ; Gee, C. (SCIPP, UC Santa Cruz) ; Labitan, C. (SCIPP, UC Santa Cruz) ; Lockerby, M. (SCIPP, UC Santa Cruz) ; Martinez-McKinney, F. (SCIPP, UC Santa Cruz) ; Mazza, S. M. (SCIPP, UC Santa Cruz) et al.
The performance of the Ultra-Fast Silicon Detectors (UFSD) after irradiation with
neutrons and protons is compromised by the removal of acceptors in the thin layer
below the junction responsible for the gain. This effect is tested both with capacitance
– voltage, C-V, measurements of the doping concentration and with measurements of
charge collection, CC, using charged particles. [...]
AIDA-2020-PUB-2020-006.-
Geneva : CERN, 2020
- Published in : Nucl. Instrum. Methods Phys. Res., A 983 (2020) 164611
Fulltext: PDF;
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4.
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Effect of deep gain layer and Carbon infusion on LGAD radiation hardness
/ Mazza, S.M. (University of California, Santa Cruz) ; Padilla, R. (University of California, Santa Cruz) ; Labitan, C. (University of California, Santa Cruz) ; Galloway, Z. (University of California, Santa Cruz) ; Gee, C. (University of California, Santa Cruz) ; McKinney-Martinez, F. (University of California, Santa Cruz) ; Sadrozinski, H. F.-W. (University of California, Santa Cruz) ; Seiden, A. (University of California, Santa Cruz) ; Schumm, B. (University of California, Santa Cruz) ; Wilder, M. (University of California, Santa Cruz) et al.
AIDA-2020-NOTE-2020-005.-
Geneva : CERN, 2020
Fulltext: PDF;
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5.
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Beam test measurements of Low Gain Avalanche Detector single pads and arrays for the ATLAS High Granularity Timing Detector
/ Allaire, C. (Orsay, LAL) ; Benitez, J. (U. Iowa, Iowa City) ; Bomben, M. (Paris U., VI-VII) ; Calderini, G. (Paris U., VI-VII) ; Carulla, M. (Barcelona, Inst. Microelectron.) ; Cavallaro, E. (Barcelona, IFAE) ; Falou, A. (Orsay, LAL) ; Flores, D. (Barcelona, Inst. Microelectron.) ; Freeman, P. (UC, Santa Cruz, Inst. Part. Phys.) ; Galloway, Z. (UC, Santa Cruz, Inst. Part. Phys.) et al.
For the high luminosity upgrade of the LHC at CERN, ATLAS is considering the addition of a High Granularity Timing Detector (HGTD) in front of the end cap and forward calorimeters at |z| = 3.5 m and covering the region 2.4 < |{\eta}| < 4 to help reducing the effect of pile-up. The chosen sensors are arrays of 50 {\mu}m thin Low Gain Avalanche Detectors (LGAD). [...]
arXiv:1804.00622.-
2018-06-20 - 28 p.
- Published in : JINST 13 (2018) P06017
Fulltext: Allaire_2018_J._Inst._13_P06017 - PDF; 1804.00622 - PDF; arXiv:1804.00622 - PDF; Fulltext from Publisher: PDF;
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6.
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High speed data transmission on small gauge cables for the ATLAS Phase-II Pixel detector upgrade
/ Shahinian, J (UC, Santa Cruz) ; Volk, J (UC, Santa Cruz) ; Fadeyev, V (UC, Santa Cruz) ; Grillo, A A (UC, Santa Cruz) ; Meimban, B (UC, Santa Cruz) ; Nielsen, J (UC, Santa Cruz) ; Wilder, M (UC, Santa Cruz)
The High Luminosity LHC will present a number of challenges for the upgraded ATLAS detector. In particular, data transmission requirements for the upgrade of the ATLAS Pixel detector will be difficult to meet. [...]
2016
- Published in : JINST 11 (2016) C03024
In : Topical Workshop on Electronics for Particle Physics, Lisbon, Portugal, 28 Sep - 2 Oct 2015, pp.C03024
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7.
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Beam test results of a 16 ps timing system based on ultra-fast silicon detectors
/ Cartiglia, N. (INFN, Turin) ; Staiano, A. (INFN, Turin) ; Sola, V. (INFN, Turin) ; Arcidiacono, R. (Turin U., Alessandria ; INFN, Turin) ; Cirio, R. (Turin U. ; INFN, Turin) ; Cenna, F. (Turin U. ; INFN, Turin) ; Ferrero, M. (Turin U. ; INFN, Turin) ; Monaco, V. (Turin U. ; INFN, Turin) ; Mulargia, R. (Turin U. ; INFN, Turin) ; Obertino, M. (Turin U. ; INFN, Turin) et al.
In this paper we report on the timing resolution of the first production of 50 micro-meter thick Ultra-Fast Silicon Detectors (UFSD) as obtained in a beam test with pions of 180 GeV/c momentum. UFSD are based on the Low-Gain Avalanche Detectors (LGAD) design, employing n-on-p silicon sensors with internal charge multiplication due to the presence of a thin, low-resistivity diffusion layer below the junction. [...]
arXiv:1608.08681.-
2017-04-01 - 6 p.
- Published in : Nucl. Instrum. Methods Phys. Res., A 850 (2017) 83-88
Fulltext: 10.1016_j.nima.2017.01.021 - PDF; arXiv:1608.08681_2 - PDF; Preprint: PDF; External link: Preprint
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8.
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Simulation of the ATLAS SCT barrel module response to LHC beam loss scenarios
/ Rose, P (UC, Santa Cruz, Inst. Part. Phys.) ; Grillo, A A (UC, Santa Cruz, Inst. Part. Phys.) ; Fadeyev, V (UC, Santa Cruz, Inst. Part. Phys.) ; Spencer, E (UC, Santa Cruz, Inst. Part. Phys.) ; Wilder, M (UC, Santa Cruz, Inst. Part. Phys.) ; Domingo, M (UC, Santa Cruz, Inst. Part. Phys.)
In the event of beam loss at the LHC, ATLAS Inner Detector components nearest the beam line may be subjected to unusually large amounts of radiation. [...]
ATL-INDET-PROC-2013-013.
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2014. - 10 p.
Original Communication (restricted to ATLAS) - Full text
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9.
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10.
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ATLAS ABCD Hybrid Fatal Charge Dosage Test
/ Kuhl, A (UC, Santa Cruz) ; Fadeyev, V (UC, Santa Cruz) ; Grillo, A A (UC, Santa Cruz) ; Martinez-McKinney, F (UC, Santa Cruz) ; Nielsen, J (UC, Santa Cruz) ; Spencer, E (UC, Santa Cruz) ; Wilder, M (UC, Santa Cruz)
The Semi-Conductor Tracker (SCT) in the ATLAS experiment at the Large Hadron Collider (LHC) could be subject to various beam loss scenarios. [...]
ATL-INDET-PROC-2011-031.
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2011. - 7 p.
Original Communication (restricted to ATLAS) - Full text
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