Characterization of 3D-DDTC detectors on p-type substrates

physics.ins-det

/ Authors

G. -F. Dalla Betta, M. Boscardin, L. Bosisio, G. Darbo, P. Gabos, C. Gemme, M. Koehler, A. La Rosa, U. Parzefall, H. Pernegger

and 7 more authors

C. Piemonte, M. Povoli, I. Rachevskaia, S. Ronchin, L. Wiik, A. Zoboli, N. Zorzi

/ Abstract

We report on the electrical and functional characterization of 3D Double-side, Double-Type-Column (3D- DDTC) detectors fabricated on p-type substrates. Results relevant to detectors in the diode, strip and pixel configurations are presented, and demonstrate a clear improvement in the charge collection performance compared to the first prototypes of these detectors.