Beam test of novel n-in-p strip sensors for high radiation environment

T. Kubota, T. Kishida, O. Jinnouchi, Y. Ikegami, Y. Unno, S. Terada, S. Mitsui, A. Tamii, T. Aoi, K. Hanagaki, K. Hara, N. Kimura, R. Takashima, Y. Takubo, J. Tojo, K. Nagai, I. Nakano, Kohei Yorita

    Research output: Contribution to journalArticle

    Abstract

    Highly radiation tolerant n-in-p strip sensors have been developed for the high-luminosity LHC (HL-LHC). This paper reports the results of measurements with 392 MeV kinetic energy proton beam at RCNP in December 2011. The data was taken with a new DAQ system consisting of an universal read-out board 'SEABAS' and beam tracking telescopes whose spacial resolution is better than 5μm. The aim of this beam test is to evaluate the new 1 cm×1 cm n-in-p miniature sensors before and after 1015 neq cm-2 irradiation. The median charge of un-irradiated sensor is 6.2 fC at full depletion voltage, while the median charge after 1015 neq cm-2 irradiation of the sensor is 4.2 fC. The novel Punch-Through-Protection (PTP) has been implemented in these sensors. The length of active region of the sensor around PTP is observed to be decreased by 12μm in the irradiated sensors at 1015 neq cm -2.

    Original languageEnglish
    Pages (from-to)247-251
    Number of pages5
    JournalNuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment
    Volume731
    DOIs
    Publication statusPublished - 2013

    Fingerprint

    strip
    Radiation
    sensors
    Sensors
    radiation
    punches
    Particle beam tracking
    Irradiation
    irradiation
    Proton beams
    proton beams
    Telescopes
    Kinetic energy
    Luminance
    depletion
    kinetic energy
    luminosity
    telescopes
    Electric potential
    electric potential

    Keywords

    • ATLAS
    • HL-LHC
    • n-in-p
    • SCT
    • Strip detector

    ASJC Scopus subject areas

    • Instrumentation
    • Nuclear and High Energy Physics

    Cite this

    Beam test of novel n-in-p strip sensors for high radiation environment. / Kubota, T.; Kishida, T.; Jinnouchi, O.; Ikegami, Y.; Unno, Y.; Terada, S.; Mitsui, S.; Tamii, A.; Aoi, T.; Hanagaki, K.; Hara, K.; Kimura, N.; Takashima, R.; Takubo, Y.; Tojo, J.; Nagai, K.; Nakano, I.; Yorita, Kohei.

    In: Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, Vol. 731, 2013, p. 247-251.

    Research output: Contribution to journalArticle

    Kubota, T, Kishida, T, Jinnouchi, O, Ikegami, Y, Unno, Y, Terada, S, Mitsui, S, Tamii, A, Aoi, T, Hanagaki, K, Hara, K, Kimura, N, Takashima, R, Takubo, Y, Tojo, J, Nagai, K, Nakano, I & Yorita, K 2013, 'Beam test of novel n-in-p strip sensors for high radiation environment', Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, vol. 731, pp. 247-251. https://doi.org/10.1016/j.nima.2013.06.005
    Kubota, T. ; Kishida, T. ; Jinnouchi, O. ; Ikegami, Y. ; Unno, Y. ; Terada, S. ; Mitsui, S. ; Tamii, A. ; Aoi, T. ; Hanagaki, K. ; Hara, K. ; Kimura, N. ; Takashima, R. ; Takubo, Y. ; Tojo, J. ; Nagai, K. ; Nakano, I. ; Yorita, Kohei. / Beam test of novel n-in-p strip sensors for high radiation environment. In: Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 2013 ; Vol. 731. pp. 247-251.
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