Speaker
Lars Graber
(II. Physikalisches Institut, Universität Göttingen)
Description
A novel detector using single-crystal chemical vapor deposited diamond and resistive electrodes in the bulk forming a 3D diamond detector is presented. The electrodes of the device were fabricated with laser assisted phase change of diamond into a combination of diamond like carbon, amorphous carbon and graphite. The connections to the electrode of the prototype device were made using a photo-lithographic process. The electrical and particle detection properties of the prototype device were investigated. A prototype detector system consisting of the prototype 3D device connected to a multi-channel readout was successfully tested with 120 GeV protons proving the feasibility of the 3D diamond detector concept for particle tracking applications.
Collaboration
RD42 Diamond Detector Collaboration
Primary author
Prof.
Harris Kagan
(Ohio State University)
Co-author
Prof.
William Trischuk
(University of Toronto)