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T: Fachverband Teilchenphysik

T 40: Pixel Detectors 2

T 40.6: Vortrag

Dienstag, 22. März 2022, 17:30–17:45, T-H25

Tangerine: Monte Carlo simulations of MAPS in a 65 nm imaging process — •Manuel Alejandro Del Rio Viera, Håkan Wennlöf, and Adriana Simancas for the Tangerine collaboration — Deutsches Elektronen-Synchrotron (DESY)

The Tangerine project's goal is to develop the next generation of small collection electrode monolithic silicon pixel detectors using the 65 nm CMOS imaging process. This offers a higher logic density and overall lower power consumption compared to previously used processes. In monolithic sensors the sensitive volume and readout are in a single chip, which enables a lower material budget, and reduced cost and production effort compared to hybrid sensors.

In order to understand the processes and parameters that are involved in the developments in the new 65 nm technology, a combination of TCAD and Monte Carlo (MC) simulations are used. Allpix Squared utilizes the realistic electric fields and doping profiles provided by the TCAD simulations and by the use of MC methods, obtains results that can later be compared to experimental data from test beam experiments.

This presentation will cover the design and setup of the Monte Carlo simulations and present the results obtained so far.