Detailed studies of full-size ATLAS12 sensors

0522595 - FZÚ 2020 RIV NL eng J - Journal Article
Hommels, L. B. A. - Allport, P. P. - Baca, M. - Broughton, J. - Chisholm, A. - Nikolopoulos, K. - Pyatt, S. - Bloch, I. - Gregor, I. M. - Lohwasser, K. - Trofimov, A. - Yildirim, E. - Mahboubi, K. - Mori, R. - Parzefall, U. - Ashby, J. - McEwan, F. - O'Shea, V. - Kamada, S. - Yamamura, K. - Ikegami, Y. - Nakamura, K. - Takubo, Y. - Unno, Y. - Takashima, R. - Chilingarov, A. - Fox, H. - Affolder, A. A. - Kramberger, G. - Mandic, I. - Mikuz, M. - Gorelov, I. - Hoeferkamp, M. - Hessey, N. P. - Valencic, N. - Hanagaki, K. - Doležal, Z. - Kodys, P. - Böhm, Jan - Šťastný, Jan - Mikeštíková, Marcela - Hibbard-Lubow, D. - Sadrozinski, H. F.W. - Seiden, A. - French, R. - Hodgson, R. - Hara, K. - Sato, K. - Hagihara, M. - Iwabuchi, S. - Bernabeu, J. - Civera, J. V. - Garcia, C. - Lacasta, C. - Rodriguez, D. - Santoyo, D. - Solaz, C. - Soldevila, U. … Total 106 authors
Detailed studies of full-size ATLAS12 sensors.
Nuclear Instruments & Methods in Physics Research Section A. Roč. 831, Sep (2016), s. 167-173. ISSN 0168-9002. E-ISSN 1872-9576
R&D Projects: GA MŠMT(CZ) LG13009
EU Projects: European Commission(XE) 654168 - AIDA-2020; European Commission(XE) 262025 - AIDA
Institutional support: RVO:68378271
Keywords : HL-LHC * ATLAS ITk * micro-strip sensor * leakage current * depletion * strip test
OECD category: Particles and field physics
Impact factor: 1.362, year: 2016
Method of publishing: Limited access
https://doi.org/10.1016/j.nima.2016.03.042

The “ATLAS ITk Strip Sensor Collaboration” R&D, group has developed a second iteration of single-sided n + -in-p type micro-strip sensors for use in the tracker upgrade of the ATLAS experiment at the High-Luminosity (HL) LHC. The full size sensors measure approximately 97×97mm2 and are designed for tolerance against the 1.1×1015neq/cm2 fluence expected at the HL-LHC. Each sensor has 4 columns of 1280 individual 23.9mm long channels, arranged at 74.5μm pitch. Four batches comprising 120 sensors produced by Hamamatsu Photonics were evaluated for their mechanical, and electrical bulk and strip characteristics. Optical microscopy measurements were performed to obtain the sensor surface profile. Leakage current and bulk capacitance properties were measured for each individual sensor. For sample strips across the sensor batches, the inter-strip capacitance and resistance as well as properties of the punch-through protection structure were measured.

Permanent Link: http://hdl.handle.net/11104/0307066