Test beam results of geometry optimized hybrid pixel detectors

The Multi-Chip-Module-Deposited (MCM-D) technique has been used to build hybrid pixel detector assemblies. This paper summarises the results of an analysis of data obtained in a test beam campaign at CERN. Single-chip hybrids made of ATLAS pixel prototype read-out electronics and special sensor tiles were used. The sensors feature an optimized sensor geometry called “equal sized bricked”. In this document, the geometry of this type of hybrid is described and their performance in terms of spatial resolution and charge collection is shown.