Springer : A new Low Gain Avalanche Diode concept: the double-LGAD

Carnesecchi, F.; Arcidiacono, R.; Margotti, A.; Alici, A.; Menzio, L.; Cartiglia, N.; Ferrero, M.; Scioli, G.; Durando, S.; Siviero, F.; Strazzi, S.; Nania, R.; Vignola, G.; Sabiu, B.; Sola, V.; Cavazza, D.

doi:10.1140/epjp/s13360-023-04621-x

Article
Report number	arXiv:2307.14320
Title	A new Low Gain Avalanche Diode concept: the double-LGAD
Author(s)	Carnesecchi, F. (CERN) ; Strazzi, S. (INFN, Bologna ; U. Bologna, DIFA) ; Alici, A. (INFN, Bologna ; U. Bologna, DIFA) ; Arcidiacono, R. (INFN, Turin ; Piemonte Orientale U., Alessandria) ; Cartiglia, N. (INFN, Turin) ; Cavazza, D. (INFN, Bologna) ; Durando, S. (INFN, Turin ; Turin Polytechnic) ; Ferrero, M. (INFN, Turin) ; Margotti, A. (INFN, Bologna) ; Menzio, L. (INFN, Turin ; Turin U.) ; Nania, R. (INFN, Bologna) ; Sabiu, B. (INFN, Bologna ; U. Bologna, DIFA) ; Scioli, G. (INFN, Bologna ; U. Bologna, DIFA) ; Siviero, F. (INFN, Turin) ; Sola, V. (INFN, Turin ; Turin U.) ; Vignola, G. (INFN, Bologna)
Publication	2023-11-07
Imprint	2023-07-26
Number of pages	10
Note	arXiv admin note: text overlap with arXiv:2208.05717
In:	Eur. Phys. J. Plus 138 (2023) 990
DOI	10.1140/epjp/s13360-023-04621-x
Subject category	physics.ins-det ; Detectors and Experimental Techniques
Abstract	This paper describes the new concept of the double-LGAD. The goal is to increase the charge at the input of the electronics, keeping a time resolution equal or better than a standard (single) LGAD; this has been realized by adding the charges of two coupled LGADs while still using a single front-end electronics. The study here reported has been done starting from single LGAD with a thickness of 25 µm, 35 µm and 50 µm.
Copyright/License	preprint: (License: arXiv nonexclusive-distrib 1.0) publication: © 2023-2025 The Author(s) (License: CC-BY-4.0)