DocumentCode :
3336539
Title :
3D DNW MAPS for high resolution, highly efficient, sparse readout CMOS detectors
Author :
Ratti, Lodovico ; Gaioni, Luigi ; Manazza, Alessia ; Manghisoni, Massimo ; Re, Valerio ; Traversi, Gianluca
Author_Institution :
INFN, Pavia, Italy
fYear :
2009
fDate :
Oct. 24 2009-Nov. 1 2009
Firstpage :
1716
Lastpage :
1723
Abstract :
This work is concerned with the design and characterization of deep N-well (DNW) monolithic active pixel sensors (MAPS) fabricated in a vertical integration (3D) CMOS technology. These devices come as an evolution of DNW MAPS fabricated in a planar (2D) CMOS process, whose resolution, detection efficiency and charge collection efficiency are expected to improve as a result of the increased functional density provided by 3D integration technologies. The aim of the paper is to discuss the design guidelines for the front-end electronics and the readout architecture as compared to the case of a 2D CMOS technology and to present the relevant simulation results. Power consumption estimation also shows that the proposed solution has the potential to comply with the power dissipation constraints set for the vertex detector at the International Linear Collider.
Keywords :
nuclear electronics; readout electronics; semiconductor counters; 3D integration technologies; deep N-well monolithic active pixel sensors; design guidelines; detection efficiency; front-end electronics; international linear collider; planar CMOS process; power dissipation; readout architecture; sparse readout CMOS detectors; vertex detector; 1f noise; CMOS image sensors; CMOS process; CMOS technology; Detectors; Guidelines; Nuclear and plasma sciences; Paper technology; Power dissipation; Sensor phenomena and characterization; Charge preamplifier; flicker noise; low noise design; thermal noise; threshold dispersion;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Nuclear Science Symposium Conference Record (NSS/MIC), 2009 IEEE
Conference_Location :
Orlando, FL
ISSN :
1095-7863
Print_ISBN :
978-1-4244-3961-4
Electronic_ISBN :
1095-7863
Type :
conf
DOI :
10.1109/NSSMIC.2009.5402226
Filename :
5402226
Link To Document :
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