X-ray and electrical characterization of a multipixel diamond-based detector in high temperature environments

被引：0
|
作者：
Serpente, V. [1 ]
Mastellone, M. [1 ]
Girolami, M. [1 ]
Bellucci, A. [1 ]
Ranieri, A. [2 ]
Boothby, A. [3 ]
Walsh, S. [3 ]
Lefeuvre, G. [3 ]
Trucchi, D. M. [1 ]
机构：
[1] CNR, Ist Struttura Mat ISM, DiaTHEMA Lab, Via Salaria Km 29-300, I-00015 Monterotondo, Rome, Italy
[2] CNR, Ist Cristallog IC, Via Salaria Km 29-300, I-00015 Monterotondo, Rome, Italy
[3] Micron Semicond Ltd, Lancing Business Pk, Lancing BN15 8SJ, W Sussex, England
来源：
DIAMOND AND RELATED MATERIALS | 2023年 / 135卷
关键词：
Single-crystal diamond; X-ray detection; Thermal characterization; Electrical characterization;
D O I：
10.1016/j.diamond.2023.109819
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
An 8-pixel X-ray diamond detector prototype, fabricated on an alumina substrate and specifically designed to operate at high temperature, has been developed and tested. Tungsten electrodes were developed as metal -semiconductor contact and showed an ohmic behavior, as inferred from current-voltage measurements. A 40 -cy-cles thermal stress test performed in helium atmosphere, in which temperature has been varied cyclically be-tween 100 and 240 degrees C, showed minor evolution of the detector dark current, presumably related to progressive water desorption from the alumina substrate. Conversely, X-ray photocurrent measurements showed no signif-icant differences before and after the thermal cycles, confirming no degradation of the stability of the prototype even after prolonged operation at high temperature.
引用
收藏
页数：6
相关论文
共 50 条
  • [31] Electrical and dosimetric characterization of a CVD diamond detector with high sensitivity
    Spadaro, S.
    Conte, G.
    Pimpinella, M.
    Guerra, A. S.
    RADIATION MEASUREMENTS, 2013, 48 : 1 - 6
  • [32] High-sensitivity CCD-based X-ray detector
    Phillips, WC
    Stewart, A
    Stanton, M
    Naday, I
    Ingersoll, C
    JOURNAL OF SYNCHROTRON RADIATION, 2002, 9 : 36 - 43
  • [33] High resolution X-ray detector for synchrotron-based microtomography
    Stampanoni, M
    Borchert, G
    Wyss, P
    Abela, R
    Patterson, B
    Hunt, S
    Vermeulen, D
    Rüegsegger, P
    NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT, 2002, 491 (1-2): : 291 - 301
  • [34] Development of an x-ray detector by polycrystalline diamond and its application in Z-pinch x-ray detection
    Yu, Y.
    Xu, P.
    Zhou, H. Y.
    Qiu, C. J.
    REVIEW OF SCIENTIFIC INSTRUMENTS, 2020, 91 (04):
  • [35] X-Ray Spectroscopy with a Room Temperature CdZnTe Detector
    Fritz, S. G.
    Shikhaliev, P. M.
    MEDICAL PHYSICS, 2010, 37 (06)
  • [36] Characterization of a diamond crystal x-ray phase retarder
    Berman, LE
    Shen, Q
    Finkelstein, KD
    Doing, P
    Yin, ZJ
    Pan, GQ
    REVIEW OF SCIENTIFIC INSTRUMENTS, 2002, 73 (03): : 1502 - 1504
  • [37] X-ray Spectroscopy Based on Polycrystalline Diamond
    Girolami, M.
    Allegini, P.
    Salvatori, S.
    Conte, G.
    Spiriti, E.
    Ralchenko, V.
    2008 IEEE NUCLEAR SCIENCE SYMPOSIUM AND MEDICAL IMAGING CONFERENCE (2008 NSS/MIC), VOLS 1-9, 2009, : 5034 - +
  • [38] X-Ray Detection by Using CVD Single Crystal Diamond Detector
    Tartoni, Nicola
    Angelone, Maurizio
    Pillon, Mario
    Almaviva, Salvatore
    Marinelli, Marco
    Milani, Enrico
    Prestopino, Giuseppe
    Verona, Claudio
    Rinati, Gianluca Verona
    Roberts, Mark A.
    IEEE TRANSACTIONS ON NUCLEAR SCIENCE, 2009, 56 (03) : 849 - 852
  • [39] Development of an X-ray imaging detector for high-energy X-ray microtomography
    Hoshino, Masato
    Uesugi, Kentaro
    Yagi, Naoto
    JOURNAL OF SYNCHROTRON RADIATION, 2020, 27 : 934 - 940
  • [40] DIAMOND MEMBRANE BASED X-RAY MASKS
    LOCHEL, B
    HUBER, HL
    KLAGES, CP
    SCHAFER, L
    BLUHM, A
    JOURNAL OF VACUUM SCIENCE & TECHNOLOGY B, 1992, 10 (06): : 3217 - 3220
12345