Survey
* Your assessment is very important for improving the workof artificial intelligence, which forms the content of this project
* Your assessment is very important for improving the workof artificial intelligence, which forms the content of this project
Phenix NCC Silicon Pad Sensors produced in ON Semiconductor Lukas Tomasek, Michal Tomasek, Vaclav Vrba Institute of Physics, Prague Michael Finger, Miroslav Finger Charles University, Prague Michael Merkin at al. Moscow State University Edward Kistenev, Edward O’Brien Brookhaven National Laboratory Richard Seto University of California at Riverside Matthias Grosse Perdekamp University of Illinois at Urbana-Champaign . e-mail, April 9, 2006 1 Václav Vrba, Institute of Physics, Prague Layout of components on the wafer e-mail, April 9, 2006 2 Václav Vrba, Institute of Physics, Prague I-V and C-V on single diodes e-mail, April 9, 2006 3 Václav Vrba, Institute of Physics, Prague I-V curves for 4x4 pad array e-mail, April 9, 2006 4 Václav Vrba, Institute of Physics, Prague I-V curves for 4x4 pad array e-mail, April 9, 2006 5 Václav Vrba, Institute of Physics, Prague Reverse current long term stability e-mail, April 9, 2006 6 Václav Vrba, Institute of Physics, Prague I-V curves for 4x4 pad array e-mail, April 9, 2006 7 Václav Vrba, Institute of Physics, Prague Summary • 8 wafers with pad sensors of Phenix design with integrated bias resistors have been fabricated in ON Semiconductor; • First measurements indicate very good quality of sensors and also of integrated resistors; • For future production QA criteria and measurement procedure shall be elaborated. It will help also better define and accent our needs; • At the moment ONS is finishing processing of the second part of wafers (out of 24 raw wafers provided by Misha Merkin); • It is highly desirable to send to ONS a.s.a.p. new wafers 525 µm thick purchased from Wacker Siltronic for further production. e-mail, April 9, 2006 8 Václav Vrba, Institute of Physics, Prague