Testing of surface properties pre-rad and post-rad of n-in-p silicon sensors for very high radiation environment

Lindgren, S. et al. (2011) Testing of surface properties pre-rad and post-rad of n-in-p silicon sensors for very high radiation environment. Nuclear Instruments and Methods in Physics Research. Section A: Accelerators, Spectrometers, Detectors, and Associated Equipment, 636(1), S111-S117. (doi: 10.1016/j.nima.2010.04.094)

Abstract

We are developing n+-in-p, p-bulk and n-readout, microstrip sensors as a non-inverting radiation hard silicon detector for the ATLAS Tracker Upgrade at the super LHC experiment. The surface radiation damages of the sensors fabricated by Hamamatsu Photonics are characterized on the interstrip capacitance, interstrip resistance and punch-through protection evolution. The detector should provide acceptable strip isolation, exceeding the input impedance of the signal readout chip ∼1 kΩ, after the integrated luminosity of 6 ab−1, which is twice the luminosity goal.

• Item Type: Articles
• Status: Published
• Refereed: Yes
• Glasgow Author(s) Enlighten ID: Bates, Dr Richard and O'Shea, Professor Val and Doherty, Mr Frederick and Eklund, Prof Lars and Buttar, Professor Craig
• Authors: Lindgren, S., Affolder, A.A., Allport, P.P., Bates, R., Betancourt, C., Bohm, J., Brown, H., Buttar, C., Carter, J.R., Casse, G., Chen, H., Chilingarov, A., Cindro, V., Clark, A., Dawson, N., DeWilde, B., Doherty, F., Dolezal, Z., Eklund, L., Fadeyev, V., Ferrèrre, D., Fox, H., French, R., García, C., Gerling, M., Gonzalez Sevilla, S., Gorelov, I., Greenall, A., Grillo, A.A., Hamasaki, N., Hara, K., Hatano, H., Hoeferkamp, M., Hommels, L.B.A., Ikegami, Y., Jakobs, K., Kierstead, J., Kodys, P., Köhler, M., Kohriki, T., Kramberger, G., Lacasta, C., Li, Z., Lynn, D., Maddock, P., Mandić, I., Martinez-McKinney, F., Garcia, S.M., Maunu, R., McCarthy, R., Metcalfe, J., Mikestikova, M., Mikuž, M., Miñano, M., Mitsui, S., O'Shea, V., Parzefall, U., Sadrozinski, H.F.-W., Schamberger, D., Seiden, A., Terada, S., Paganis, S., Robinson, D., Puldon, D., Sattari, S., Seidel, S., Toms, K., Tsionou, D., Unno, Y., Von Wilpert, J., Wormald, M., Wright, J., and Yamada, M.
• College/School: College of Science and Engineering > School of Physics and Astronomy
• Journal Name: Nuclear Instruments and Methods in Physics Research. Section A: Accelerators, Spectrometers, Detectors, and Associated Equipment
• ISSN: 0168-9002
• Published Online: 04 June 2010