568 citations · 1.2k across the 17 of their papers we have counts for
13 papers · 1 filter
Ultra-Fast 4H-SiC AC-LGAD for 4D Tracking Applications
Tao Yang, Chengxi Yang, Ben J. Sekely +12
4H-SiC low gain avalanche detectors (LGADs) combine internal gain with the high carrier saturation drift velocity, thermal stability, and low leakage current of SiC. AC-coupled rea…
Impact of Gain Layer Doping Concentration on the Performance of 4H-SiC LGADs
Tao Yang, Ben J. Sekely, Yashas Satapathy +12
Gain layer doping concentration determines the electric field profile in a low gain avalanche detector (LGAD) and is therefore the primary design parameter. This work reports its i…
Mortality of ultra-thin LGADs and PiN diodes from high energy deposition
A. Tishelman-Charny, A. Buzzi, F. Capocasa +12
Low Gain Avalanche Diodes are prime candidates for high-resolution timing applications in High Energy Physics, Nuclear science, and several other fields. Operating these devices in…
Time Resolution Characterization of 4H-SiC LGADs with a Sr Source
Tao Yang, Yashas Satapathy, Ben J. Sekely +9
This work presents timing measurements of 4H-SiC Low Gain Avalanche Detectors (4H-SiC LGADs) using beta particles from a Sr source. The 4H-SiC LGADs exhibit fast signal re…
Silicon pinhole strip defects and their impact on ATLAS Inner Tracker HV current measurement
Anthony Affolder, Kirsten Affolder, Emily Duden +11
In preparation for the High-Luminsoity LHC (HL-LHC), the ATLAS detector will undergo major detector upgrades, including the replacement of the current Inner Detector with the new a…
First stave results towards mitigating sensor fracturing with interposers in the ATLAS ITk strips barrel
G. D'Amen, D. Dewhurst, E. Dibley +19
At the conclusion of Run 3 of the Large Hadron Collider (LHC) at CERN, the accelerator complex will be upgraded to the High-Luminosity LHC (HL-LHC), allowing it to increase the dat…
Impact of Proton Irradiation on 4H-SiC Low Gain Avalanche Detectors (LGADs)
Yashas Satapathy, Ben J. Sekely, Abraham Tishelman-Charny +9
Silicon carbide (SiC) particle detectors have the potential to provide time resolutions and robust performance in extreme environments which exceed that of silicon detectors. In th…
Characterization of 4H-SiC Low Gain Avalanche Detectors (LGADs)
Tao Yang, Ben Sekely, Yashas Satapathy +7
4H-SiC low gain avalanche detectors (LGADs) have been fabricated and characterized. The devices employ a circular mesa design with low-resistivity contacts and an SiO passivati…
An extreme thermal cycling reliability test of ATLAS ITk Strips barrel modules
A. Tishelman-Charny, A. Affolder, F. Capocasa +17
At the end of Run 3 of the Large Hadron Collider (LHC), the accelerator complex will be upgraded to the High-Luminosity LHC (HL-LHC) in order to increase the total amount of data p…
A Starry Byte -- proton beam measurements of single event upsets and other radiation effects in ABCStar ASIC Versions 0 and 1 for the ITk strip tracker
M. J. Basso, J. Fernandez-Tejero, B. J. Gallop +13
Single Event Effects (SEEs) - predominately bit-flips in electronics caused by particle interactions - are a major concern for ASICs operated in high radiation environments such as…
The ABC130 barrel module prototyping programme for the ATLAS strip tracker
Luise Poley, Craig Sawyer, Sagar Addepalli +246
For the Phase-II Upgrade of the ATLAS Detector, its Inner Detector, consisting of silicon pixel, silicon strip and transition radiation sub-detectors, will be replaced with an all…
Production and Integration of the ATLAS Insertable B-Layer
B. Abbott, J. Albert, F. Alberti +373
During the shutdown of the CERN Large Hadron Collider in 2013-2014, an additional pixel layer was installed between the existing Pixel detector of the ATLAS experiment and a new, s…
Test of a LYSO matrix with an electron beam
M. Cordelli, F. Happacher, M. Martini +5
The angular coverage extension of the KLOE-2 electromagnetic calorimeter, from a polar angle of 20 down to , will increase the multiphoton detection capability…