Skip to content
6CCVD Research

Proton irradiation tests of single crystal diamond detector at CIAE

At a Glance

Section titled ā€œAt a Glanceā€
MetadataDetails
Publication Date2020-01-01
JournalNuclear Materials and Energy
AuthorsY. Liu, T. Lohse, Jialiang Zhang, Fang-liang Wu, Ming Qi
InstitutionsNanjing University, University of Science and Technology Beijing
Citations9

Abstract

Section titled ā€œAbstractā€

Single crystal diamond (SCD) detector is considered a candidate for the upgrade of Forward Calorimeter (FCal) in the foreseen HL-LHC. In order to investigate their radiation hardness, two SCD detectors were irradiated with 100 MeV protons up to the fluence of 1.6 Ɨ 1017 protons/cm2 and their response current was measured continuously. At the end of the irradiation period, the diamond detector could still maintain function and its residual signal reduced to 5% of the initial value approximately. The maximum response current of diamond detectors exceeded one milliampere under the irradiation of one-microampere proton current. In addition, a statistical theory is presented in an attempt to obtain the best fitting curve of the response of diamond detectors. Keywords: Single crystal diamond detector, Proton-beam irradiation test, Radiation hardness material

Tech Support

Section titled ā€œTech Supportā€

Original Source

Section titled ā€œOriginal Sourceā€

References

Section titled ā€œReferencesā€
  1. 1995 - First measurements with a diamond microstrip detector [Crossref]
  2. 1999 - (The RD42 collaboration). the first bump-bonded pixel detectors on CVD diamond [Crossref]
  3. 2012 - Upgrade plans for atlas forward calorimetry for the HL-LHC [Crossref]
  4. 2006 - High mobility diamonds and particle detectors
  5. 2002 - at al. high carrier mobility in single-crystal plasma-deposited diamond
  6. 2002 - Signal degradation due to charge buildup in noble liquid ionization calorimeters [Crossref]
  7. 2011 - Diamond detector irradiation tests at Triumf
  8. 2013 - Neutron irradiation of diamond detectors
  9. 2017 - Optical characterization of single-crystal diamond grown by dc arc plasma jet CVD [Crossref]
  10. 1993 - Correlation of interface chemistry to electrical properties of metal contacts on diamond [Crossref]

Reads Similar to This

Superluminescence of NV centers in diamond pumped by the second harmonic of a Nd -YAG laser Fluorescence dynamics of color centers in diamond needles Data acquisition system for a neutron spectrometer with a remote diamond detector