1. Silicon Sensors for LumiCal Status Wojciech Wierba, J. Błocki, W. Daniluk, E. Kielar, J. Kotuła, A. Moszczyński, K. Oliwa, B. Pawlik, L. Zawiejski Institute of Nuclear Physics PAN Cracow, Poland EUDET Annual Meeting, Amsterdam, 06-08.10.2008

2. Sensor Prototype Masks for prototypes ready in Hamamatsu (~20 k€) and will be kept for 3 years without add. costs. Masks for prototypes ready in Hamamatsu (~20 k€) and will be kept for 3 years without add. costs. Sensors order near to submit (~900 €/tile if 40 pcs. ordered). Sensors order near to submit (~900 €/tile if 40 pcs. ordered). Separate orders. Separate orders. EUDET Annual Meeting, Amsterdam, 06-08.10.2008

3. Detailed design of the masks N-type silicon, p + strips, n + backplane, N-type silicon, p + strips, n + backplane, Crystal 0rientation Crystal 0rientation 320 µm thickness ± 15 µm 320 µm thickness ± 15 µm Strip pitch: 1800 µm Strip pitch: 1800 µm Strip p + width: 1600 µm Strip p + width: 1600 µm Strip Al width: 1700 µm Strip Al width: 1700 µm EUDET Annual Meeting, Amsterdam, 06-08.10.2008

4. Sensor half plane 6 tiles of 4 sectors on one half plane 6 tiles of 4 sectors on one half plane 6 inch wafers 6 inch wafers MC simulations of the gap = OK MC simulations of the gap = OK EUDET Annual Meeting, Amsterdam, 06-08.10.2008

5. Fan out Wire bonding not possible. Wire bonding not possible. Dummy ‘sensor’. Dummy ‘sensor’. Searching for right conductive glue. Searching for right conductive glue. EUDET Annual Meeting, Amsterdam, 06-08.10.2008

6. Summary Sensor prototypes hopefully will be ready by the end of this year (depend on ‘speed’ of administration). Sensor prototypes hopefully will be ready by the end of this year (depend on ‘speed’ of administration). We have agreed with Hamamatsu to have separate orders based on one masks design (already paid) and counted as one order (price dependence on amount of tiles ordered). We have agreed with Hamamatsu to have separate orders based on one masks design (already paid) and counted as one order (price dependence on amount of tiles ordered). Hamamatsu has reserved for us some (more than 40) silicon tiles from silicon factory. Hamamatsu has reserved for us some (more than 40) silicon tiles from silicon factory. We have to find better factory to produce fan out on Kapton foil. We have to find better factory to produce fan out on Kapton foil. Searching for the proper electrically conductive glue is a crucial point. Searching for the proper electrically conductive glue is a crucial point. EUDET Annual Meeting, Amsterdam, 06-08.10.2008