Jul 4 – 11, 2018
Asia/Seoul timezone

Test Beam Results of 3D Detectors in CVD Diamond

Jul 7, 2018, 3:24 PM
201 (COEX, Seoul)


COEX, Seoul

Parallel Detector: R&D for Present and Future Facilities Detector: R&D for Present and Future Facilities


Harris Kagan (Ohio State University (US))


Detectors based on Chemical Vapor Deposition (CVD) diamond have been used extensively and successfully in beam conditions/beam loss monitors as the innermost detectors in the highest radiation areas of Large Hadron Collider (LHC) experiments. Over the last two years the RD42 collaboration has constructed a series of 3D detectors using CVD diamond as the active material and laser fabricated columns in the bulk and characterized them in test beams. As a result, the 3D geometry in diamond has been measured to collect more than two times the charge of a standard planar diamond device. 3D cell sizes from 100um x 150um down to 50um x 50um have been tested. The electrical properties and beam test results of the latest 3D devices will be presented.

Primary authors

Harris Kagan (Ohio State University (US)) William Trischuk (University of Toronto (CA))

Presentation materials