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Department of Physics
Credit: Jack Hobhouse

Jaya John John

Lead Electronics Engineer

Sub department

  • Professional and support services
Jaya.John@physics.ox.ac.uk
Telephone: 01865 (2)83643,CERN: +41 22 76 66005
Denys Wilkinson Building, room Central Electronics Group,186.40.18 (460C) / CERN: 104/2
  • About
  • Publications

Radiation hardness studies of AMS HV-CMOS 350nm prototype chip HVStripV1

JOURNAL OF INSTRUMENTATION 12 (2017) ARTN P02010

Authors:

K Kanisauskas, A Affolder, K Arndt, R Bates, M Benoit, F Di Bello, A Blue, D Bortoletto, M Buckland, C Buttar, P Caragiulo, D Das, J Dopke, A Dragone, F Ehrler, V Fadeyev, Z Galloway, H Grabas, IM Gregor, P Grenier, A Grillo, B Hiti, M Hoeferkamp, LBA Hommels, BT Huffman, J John, C Kenney, J Kramberger, Z Liang, I Mandic, D Maneuski, F Martinez-Mckinney, S MacMahon, L Meng, M Mikuz, D Muenstermann, R Nickerson, I Peric, P Phillips, R Plackett, F Rubbo, J Segal, S Seidel, A Seiden, I Shipsey, W Song, M Staniztki, D Su, C Tamma, R Turchetta, L Vigani, J Volk, R Wang, M Warren, F Wilson, S Worm, Q Xiu, J Zhang, H Zhu
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'GP2' - An energy resolved neutron imaging detector using a Gd coated CMOS sensor

2015 IEEE Nuclear Science Symposium and Medical Imaging Conference, NSS/MIC 2015 IEEE (2016)

Authors:

DE Pooley, Jason WL Lee, Mark Brouard, R Farrow, Jaya John, W Kockelmann, RB Nickerson, NJ Rhodes, EM Schooneveld, I Sedgwick, R Turchetta, C Vallance

Abstract:

This paper documents the R&D; undertaken jointly by the ISIS Neutron Detector Group and the Oxford University PImMS collaboration. The aim of this project was to develop a high resolution, energy resolved, neutron imaging detector named GP2. This conference record introduces the GP2 detector and lists its key physical properties; however the emphasis here will be on the earlier proof-of-principle work performed with both gadolinium thin films and thick rolled sheets with the prototype PImMS1 sensor and the larger PImMS2 sensor.
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Investigation of HV/HR-CMOS technology for the ATLAS Phase-II Strip Tracker Upgrade

Nuclear Instruments and Methods in Physics Research Section A Accelerators Spectrometers Detectors and Associated Equipment Elsevier 831 (2016) 189-196

Authors:

V Fadeyev, Z Galloway, H Grabas, AA Grillo, Z Liang, F Martinez-Mckinney, A Seiden, J Volk, A Affolder, M Buckland, L Meng, K Arndt, D Bortoletto, T Huffman, J John, S McMahon, R Nickerson, P Phillips, R Plackett, I Shipsey, L Vigani, R Bates, A Blue, C Buttar, K Kanisauskas, D Maneuski, M Benoit, F Di Bello, P Caragiulo, A Dragone, P Grenier, C Kenney, F Rubbo, J Segal, D Su, C Tamma, D Das, J Dopke, R Turchetta, F Wilson, S Worm, F Ehrler, I Peric, IM Gregor, M Stanitzki, M Hoeferkamp, S Seidel, LBA Hommels, G Kramberger, I Mandić, M Mikuž, D Muenstermann, R Wang, J Zhang, M Warren, W Song, Q Xiu, H Zhu
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Study of built-in amplifier performance on HV-CMOS sensor for the ATLAS phase-II strip tracker upgrade

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT 831 (2016) 156-160

Authors:

Z Liang, A Affolder, K Arndt, R Bates, M Benoit, F Di Bello, A Blue, D Bortoletto, M Buckland, C Buttar, P Caragiulo, D Das, J Dopke, A Dragone, E Ehrler, V Fadeyev, Z Galloway, H Grabas, IM Gregor, P Grenier, A Grillo, M Hoeferkamp, LBA Hommels, BT Huffman, J John, K Kanisauskas, C Kenney, J Kramberger, I Mandic, D Maneuski, E Martinez-Mckinney, S McMahon, L Meng, M Mikuz, D Muenstermann, R Nickerson, I Peric, P Phillips, R Plackett, E Rubbo, J Segal, S Seidel, A Seiden, I Shipsey, W Song, M Stanitzki, D Su, C Tamma, R Turchetta, L Vigani, J Volk, R Wang, M Warren, E Wilson, S Worm, Q Xiu, J Zhang, H Zhu
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Charge collection studies in irradiated HV-CMOS particle detectors

JOURNAL OF INSTRUMENTATION 11 (2016) ARTN P04007

Authors:

A Affolder, M Andelkovic, K Arndt, R Bates, A Blue, D Bortoletto, C Buttar, P Caragiulo, V Cindro, D Das, J Dopke, A Dragone, F Ehrler, V Fadeyev, Z Galloway, A Gorisek, H Grabas, IM Gregor, P Grenier, A Grillo, LBA Hommels, T Huffman, J John, K Kanisauskas, C Kenney, G Kramberger, Z Liang, I Mandic, D Maneuski, S McMahon, M Mikuz, D Muenstermann, R Nickerson, I Peric, P Phillips, R Plackett, F Rubbo, J Segal, A Seiden, I Shipsey, W Song, M Stanitzki, D Su, C Tamma, R Turchetta, L Vigani, J Volk, R Wang, M Warren, F Wilson, S Worm, Q Xiu, M Zavrtanik, J Zhang, H Zhu
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