DMAPS Monopix developments in large and small electrode designs (CROSBI ID 284655)
Prilog u časopisu | izvorni znanstveni rad | međunarodna recenzija
Podaci o odgovornosti
Bespin, C. ; Barbero, M. ; Barrillon, P. ; Berdalovic, I. ; Bhat, S. ; Breugnon, P. ; Caicedo, I. ; Cardella, R. ; Chen, Z. ; Degerli, Y. ; Dingfelder, J. ; Flores Sanz de Acedo, L. ; Godiot, S. ; Guilloux, F. ; Hirono, T. ; Hemperek, T. ; Hügging, F. ; Krüger, H. ; Kugathasan, T. ; Marin Tobon, C. ; Moustakas, K. ; Pangaud, P. ; Pernegger, H. ; Piro, F. ; Riedler, P. ; Rozanov, A. ; Rymaszewski, P. ; Schwemling, P. ; Snoeys, W. ; Vandenbroucke, M. ; Wang, T. ; Wermes, N. ; Zhang, S.
engleski
DMAPS Monopix developments in large and small electrode designs
LF-Monopix1 and TJ-Monopix1 are depleted monolithic active pixel sensors (DMAPS) in 150 nm LFoundry and 180 nm TowerJazz CMOS technologies respectively. They are designed for usage in high-rate and high-radiation environments such as the ATLAS Inner Tracker at the High-Luminosity Large Hadron Collider (HL-LHC). Both chips are read out using a column-drain readout architecture. LF-Monopix1 follows a design with large charge collection electrode where readout electronics are placed inside. Generally, this offers a homogeneous electrical field in the sensor and short drift distances. TJ-Monopix1 employs a small charge collection electrode with readout electronics separated from the electrode and an additional n-type implant to achieve full depletion of the sensitive volume. This approach offers a low sensor capacitance and therefore low noise and is typically implemented with small pixel size. Both detectors have been characterized before and after irradiation using lab tests and particle beams.
Depleted monolithic active pixel sensor ; Pixel detectors ; Monolithic pixels ; MAPS ; DMAPS ; Radiation hardness
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Podaci o izdanju
978
2020.
164460
0
objavljeno
0168-9002
10.1016/j.nima.2020.164460
Povezanost rada
Elektrotehnika, Fizika