1. Irradiations / Birmingham Status Paul Dervan, Tony Affolder and Sven Wonsak The University of Liverpool, UK Paul Dervan, Paul Hodgson, Kerry Parker, Matthew Baca and John Wilson Birmingham Irradiation Team ATLAS12 Sensor Testing Meeting 17/03/141

2. Content ATLAS12 Sensor Testing Meeting 17/03/142 Irradiation status (Barrel) Birmingham Facility Status Liverpool Update

3. Irradiation Status ATLAS12 Sensor Testing Meeting 17/03/143 All proton irradiations (B’ham, CYRIC and Los Alomos) done and sensors shipped to test sites All neutron irradiations (Ljubljana) done and sensors shipped to test sites All mixed (neutron and proton) irradiations done and sensors shipped to test sites All gamma irradiations (BNL) done. Sensors shipped to test sites Please see backup slides for details Complete Modified/New Plan A few more irradiations will/have taken place (next slide) Original Plan

4. New Plan ATLAS12 Sensor Testing Meeting 17/03/144 Irradiate 5 sets of 4 minis (with neutrons and protons):  1 A07/12 to 5e14 n eq cm -2  1 A07/12 to 1e15 n eq cm -2  Extra sensors for Lorentz angle measurements (neutrons ones already at DESY) All neutron irradiations (Ljubljana) done and sensors will be shipped next week Proton irradiations will happen when Birmingham has new cooling Test Sites: Ljubljana (got theirs and tested) Liverpool (rest are here for shipping) Cambridge Sheffield DESY

5. Birmingham ATLAS12 Sensor Testing Meeting 17/03/145 See Paul Hodgson’s talk in the last ATLAS upgrade week for details Birmingham is annealing the sensors during irradiation (for high beam currents) No AnnealingAnnealed (Los Alomos and KEK) 80min @ 60°C

6. Birmingham ATLAS12 Sensor Testing Meeting 17/03/146 Measure temperatures in the beam (Paul H AUW talk) Measure temperatures using a heater rather than the beam Mostly done at Sheffield Need to repeat at Birmingham in the real cold box Collect all the data Compare to beam measurements Use LN2 to cool the air on the cold Design a frame where there is maximum contact between the silicon and the cold air (Tim J). i.e no Kapton

7. Birmingham 7 Fit: p0 – exp(p1 + k t) Fit: p0 + exp(p1 + k t) Fan 0 : no fan Fan 1 : low fan Fan 2 : medium fan Fan 3 : high fan k=-0.0196 k=-0.0171 k=-0.0115 k=-0.0136 ∆T ~ 68 o C ∆T ~ 32 o C ∆T ~ 28 o C ∆T ~ 25 o C ∆T ~ 77 o C ∆T ~ 50 o C ∆T ~ 46 o C K. Parker To much data to show all

8. LN2 Cooling ATLAS12 Sensor Testing Meeting 17/03/148 LN2 micro dosing system arrived in Sheffield (2 weeks ago) Configured to work in a “set temperture” mode Put a temperature sensor in a cold box (set temperature to -50C) -50C air temperature achieved in 3 minutes New to design a new box for this system (on going as we speak)

9. Liverpool Plans for AUW ATLAS12 Sensor Testing Meeting 17/03/149 Sven will measure the CCE for all the new neutron irradiated sensors (this week and next) More measurements of currents vs. fluence after neutron irradiation with PT1000s glued to the surface (see Sven talk in the last RD50 meeting) Global charge collection plots (if desired)

10. Summary ATLAS12 Sensor Testing Meeting 17/03/1410 All of the planned irradiations have been done (except the new proton ones) All sensors have been shipped (except the new ones, next week!) Barrel Future New cooling at Birmingham

11. Backup…… ATLAS12 Sensor Testing Meeting 17/03/1411

12. Tests to be carried out IV/CV Charge Collection PTP Rint Cint Lorentz angle Glue on sensor (slim edge) Pre irradiation, Post irradiation and Post Annealing ATLAS12 Sensor Testing Meeting 17/03/1412

13. Irradiation Sites Birmingham, CYRIC, Los Alamos (protons) Ljubljana (Neutrons) BNL (Gamma) ATLAS12 Sensor Testing Meeting 17/03/1413

14. Barrel Irradiations ATLAS12 Sensor Testing Meeting 17/03/1414 Charge Collection tests on standard BZ3C SourceFluenceTest Site B'ham5.00E+14LiverpoolSheffieldLjubljana B'ham1.00E+15LiverpoolSheffieldLjubljana B'ham2.00E+15LiverpoolSheffieldKEK B'ham5.00E+15LiverpoolSheffieldKEK Ljubljana5.00E+14LjubljanaValenciaKEK Ljubljana1.00E+15LjubljanaValenciaKEK Ljubljana2.00E+15LjubljanaValenciaGlasgow Ljubljana5.00E+15LjubljanaValenciaGlasgow Mixed5.00E+14GlasgowDESYValencia Mixed1.00E+15GlasgowDESYValencia Mixed2.00E+15GlasgowDESYLiverpool Mixed5.00E+15GlasgowDESYLiverpool CYRIC5.00E+14KEKLiverpoolValencia CYRIC1.00E+15KEKLiverpoolValencia CYRIC2.00E+15KEKLjubljanaGlasgow CYRIC5.00E+15KEKLjubljanaGlasgow DONE

15. Barrel Irradiations … ATLAS12 Sensor Testing Meeting 17/03/1415 PTP, C int, R int … Each cell has a BZ3C and a BZ3F SourceFluenceTest Site B'ham1.00E+12GlasgowLancasterUCSC B'ham5.00E+12GlasgowLancasterUCSC B'ham1.00E+13GlasgowLancasterUCSC B'ham1.00E+14GlasgowLancasterUCSC B'ham1.00E+15GlasgowLancasterUCSC B'ham5.00E+15GlasgowLancasterUCSC Gamma100 kRadGlasgowLancasterUCSC Gamma300 kRadGlasgowLancasterUCSC Gamma1 MradGlasgowLancasterUCSC Gamma3 MradGlasgowLancasterUCSC Gamma10 MradGlasgowLancasterUCSC DONE

16. Barrel Irradiations … ATLAS12 Sensor Testing Meeting 17/03/1416 Lorentz Angle measurements with a BZ3C Complete SourceFluenceTest Site Ljubljana5.00E+14DESY Ljubljana1.00E+15DESY Ljubljana2.00E+15DESY Ljubljana5.00E+15DESY

17. Barrel Irradiations … ATLAS12 Sensor Testing Meeting 17/03/1417 Slim edge tests on BZ3C Epoxy tests will only be done after non-epoxy tests SourceFluenceTest Site B'ham1.00E+12UCSCGlasgowLancaster B'ham1.00E+13UCSCGlasgowLancaster B'ham1.00E+13UCSCGlasgowLancaster B'ham1.00E+14UCSCGlasgowLancaster B'ham1.00E+15UCSCGlasgowLiverpool B'ham2.00E+15UCSCGlasgowLiverpool Gamma100 kRadUCSCGlasgowLancaster Gamma300 kRadUCSCGlasgowLancaster Gamma1 MradUCSCGlasgowLancaster Gamma3 MradUCSCGlasgowLancaster Gamma10 MradUCSCGlasgowLancaster B'ham-Epoxy1.00E+12Liverpool B'ham-Epoxy1.00E+13Liverpool B'ham-Epoxy1.00E+14Liverpool B'ham-Epoxy1.00E+15Liverpool DONE