Evaluation of KEK n-in-p planar pixel sensor structures for very high radiation environments with testbeam

K. Motohashi; T. Kubota; K. Nakamura; R. Hori; C. Gallrapp; Y. Unno; O. Jinnouchi; S. Altenheiner; Y. Arai; M. Hagihara; M. Backhaus; M. Bomben; D. Forshaw; M. George; K. Hanagaki; K. Hara; M. Hirose; Y. Ikegami; N. Ishijima; J. Jentzsch; K. Kawagoe; N. Kimura; T. Kono; A. MacChiolo; R. Nishimura; S. Oda; H. Otono; I. Rubinskiy; A. Rummler; R. Takashima; Y. Takubo; J. J. Teoh; S. Terada; K. Todome; J. Tojo; J. Usui; P. Weigell; J. Weingarten; D. Yamaguchi; K. Yorita

doi:10.1016/j.nima.2014.05.092

Evaluation of KEK n-in-p planar pixel sensor structures for very high radiation environments with testbeam

K. Motohashi^*, T. Kubota, K. Nakamura, R. Hori, C. Gallrapp, Y. Unno, O. Jinnouchi, S. Altenheiner, Y. Arai, M. Hagihara, M. Backhaus, M. Bomben, D. Forshaw, M. George, K. Hanagaki, K. Hara, M. Hirose, Y. Ikegami, N. Ishijima, J. JentzschK. Kawagoe, N. Kimura, T. Kono, A. MacChiolo, R. Nishimura, S. Oda, H. Otono, I. Rubinskiy, A. Rummler, R. Takashima, Y. Takubo, J. J. Teoh, S. Terada, K. Todome, J. Tojo, J. Usui, P. Weigell, J. Weingarten, D. Yamaguchi, K. Yorita

^*Corresponding author for this work

Research output: Contribution to journal › Article › peer-review

6 Citations (Scopus)

Abstract

Various structures for n-in-p planar pixel sensors have been developed at KEK in order to cope with the huge particle fluence in the upcoming LHC upgrades. Performances of the sensors with different structures have been evaluated with testbeam. The n-in-p devices were connected by bump-bonding to the ATLAS Pixel front-end chip (FE-I4A) and characterized before and after the irradiation to 1×10¹⁶ 1 MeV ^neq/^cm2. Results of measurements with 120 GeV/c momentum pion beam at the CERN Super Proton Synchrotron (SPS) in September 2012 are presented.

Original language	English
Pages (from-to)	125-129
Number of pages	5
Journal	Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment
Volume	765
DOIs	https://doi.org/10.1016/j.nima.2014.05.092
Publication status	Published - 2014 Nov 21

Keywords

N-in-p
Pixel detector
Radiation hardness

ASJC Scopus subject areas

Nuclear and High Energy Physics
Instrumentation

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10.1016/j.nima.2014.05.092

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Motohashi, K., Kubota, T., Nakamura, K., Hori, R., Gallrapp, C., Unno, Y., Jinnouchi, O., Altenheiner, S., Arai, Y., Hagihara, M., Backhaus, M., Bomben, M., Forshaw, D., George, M., Hanagaki, K., Hara, K., Hirose, M., Ikegami, Y., Ishijima, N., ... Yorita, K. (2014). Evaluation of KEK n-in-p planar pixel sensor structures for very high radiation environments with testbeam. Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, 765, 125-129. https://doi.org/10.1016/j.nima.2014.05.092

Evaluation of KEK n-in-p planar pixel sensor structures for very high radiation environments with testbeam. / Motohashi, K.; Kubota, T.; Nakamura, K. et al.
In: Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, Vol. 765, 21.11.2014, p. 125-129.

Research output: Contribution to journal › Article › peer-review

Motohashi, K, Kubota, T, Nakamura, K, Hori, R, Gallrapp, C, Unno, Y, Jinnouchi, O, Altenheiner, S, Arai, Y, Hagihara, M, Backhaus, M, Bomben, M, Forshaw, D, George, M, Hanagaki, K, Hara, K, Hirose, M, Ikegami, Y, Ishijima, N, Jentzsch, J, Kawagoe, K, Kimura, N, Kono, T, MacChiolo, A, Nishimura, R, Oda, S, Otono, H, Rubinskiy, I, Rummler, A, Takashima, R, Takubo, Y, Teoh, JJ, Terada, S, Todome, K, Tojo, J, Usui, J, Weigell, P, Weingarten, J, Yamaguchi, D & Yorita, K 2014, 'Evaluation of KEK n-in-p planar pixel sensor structures for very high radiation environments with testbeam', Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, vol. 765, pp. 125-129. https://doi.org/10.1016/j.nima.2014.05.092

@article{4ffe544861604f9ea05df24fec053ee6,

title = "Evaluation of KEK n-in-p planar pixel sensor structures for very high radiation environments with testbeam",

abstract = "Various structures for n-in-p planar pixel sensors have been developed at KEK in order to cope with the huge particle fluence in the upcoming LHC upgrades. Performances of the sensors with different structures have been evaluated with testbeam. The n-in-p devices were connected by bump-bonding to the ATLAS Pixel front-end chip (FE-I4A) and characterized before and after the irradiation to 1×1016 1 MeV neq/cm2. Results of measurements with 120 GeV/c momentum pion beam at the CERN Super Proton Synchrotron (SPS) in September 2012 are presented.",

keywords = "N-in-p, Pixel detector, Radiation hardness",

author = "K. Motohashi and T. Kubota and K. Nakamura and R. Hori and C. Gallrapp and Y. Unno and O. Jinnouchi and S. Altenheiner and Y. Arai and M. Hagihara and M. Backhaus and M. Bomben and D. Forshaw and M. George and K. Hanagaki and K. Hara and M. Hirose and Y. Ikegami and N. Ishijima and J. Jentzsch and K. Kawagoe and N. Kimura and T. Kono and A. MacChiolo and R. Nishimura and S. Oda and H. Otono and I. Rubinskiy and A. Rummler and R. Takashima and Y. Takubo and Teoh, {J. J.} and S. Terada and K. Todome and J. Tojo and J. Usui and P. Weigell and J. Weingarten and D. Yamaguchi and K. Yorita",

note = "Funding Information: The authors would like to thank the accelerator and beam line crews. The beam tests were supported by the European Commission under the FP7 Research Infrastructures project AIDA. The authors also acknowledge the financial support from the Center of Excellence Program by MEXT, Japan through the {\textquoteleft}Nanoscience and Quantum Physics{\textquoteright} Project of the Tokyo Institute of Technology. Publisher Copyright: {\textcopyright} 2014 Elsevier Ltd. All rights reserved.",

year = "2014",

month = nov,

day = "21",

doi = "10.1016/j.nima.2014.05.092",

language = "English",

volume = "765",

pages = "125--129",

journal = "Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment",

issn = "0168-9002",

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}

TY - JOUR

T1 - Evaluation of KEK n-in-p planar pixel sensor structures for very high radiation environments with testbeam

AU - Motohashi, K.

AU - Kubota, T.

AU - Nakamura, K.

AU - Hori, R.

AU - Gallrapp, C.

AU - Unno, Y.

AU - Jinnouchi, O.

AU - Altenheiner, S.

AU - Arai, Y.

AU - Hagihara, M.

AU - Backhaus, M.

AU - Bomben, M.

AU - Forshaw, D.

AU - George, M.

AU - Hanagaki, K.

AU - Hara, K.

AU - Hirose, M.

AU - Ikegami, Y.

AU - Ishijima, N.

AU - Jentzsch, J.

AU - Kawagoe, K.

AU - Kimura, N.

AU - Kono, T.

AU - MacChiolo, A.

AU - Nishimura, R.

AU - Oda, S.

AU - Otono, H.

AU - Rubinskiy, I.

AU - Rummler, A.

AU - Takashima, R.

AU - Takubo, Y.

AU - Teoh, J. J.

AU - Terada, S.

AU - Todome, K.

AU - Tojo, J.

AU - Usui, J.

AU - Weigell, P.

AU - Weingarten, J.

AU - Yamaguchi, D.

AU - Yorita, K.

N1 - Funding Information: The authors would like to thank the accelerator and beam line crews. The beam tests were supported by the European Commission under the FP7 Research Infrastructures project AIDA. The authors also acknowledge the financial support from the Center of Excellence Program by MEXT, Japan through the ‘Nanoscience and Quantum Physics’ Project of the Tokyo Institute of Technology. Publisher Copyright: © 2014 Elsevier Ltd. All rights reserved.

PY - 2014/11/21

Y1 - 2014/11/21

N2 - Various structures for n-in-p planar pixel sensors have been developed at KEK in order to cope with the huge particle fluence in the upcoming LHC upgrades. Performances of the sensors with different structures have been evaluated with testbeam. The n-in-p devices were connected by bump-bonding to the ATLAS Pixel front-end chip (FE-I4A) and characterized before and after the irradiation to 1×1016 1 MeV neq/cm2. Results of measurements with 120 GeV/c momentum pion beam at the CERN Super Proton Synchrotron (SPS) in September 2012 are presented.

AB - Various structures for n-in-p planar pixel sensors have been developed at KEK in order to cope with the huge particle fluence in the upcoming LHC upgrades. Performances of the sensors with different structures have been evaluated with testbeam. The n-in-p devices were connected by bump-bonding to the ATLAS Pixel front-end chip (FE-I4A) and characterized before and after the irradiation to 1×1016 1 MeV neq/cm2. Results of measurements with 120 GeV/c momentum pion beam at the CERN Super Proton Synchrotron (SPS) in September 2012 are presented.

KW - N-in-p

KW - Pixel detector

KW - Radiation hardness

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UR - http://www.scopus.com/inward/citedby.url?scp=84908339793&partnerID=8YFLogxK

U2 - 10.1016/j.nima.2014.05.092

DO - 10.1016/j.nima.2014.05.092

M3 - Article

AN - SCOPUS:84908339793

SN - 0168-9002

VL - 765

SP - 125

EP - 129

JO - Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment

JF - Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment

ER -

Evaluation of KEK n-in-p planar pixel sensor structures for very high radiation environments with testbeam

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Keywords

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