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A diamond 14 MeV neutron energy spectrometer with high energy resolution

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Title: A diamond 14 MeV neutron energy spectrometer with high energy resolution
Authors: Shimaoka, Takehiro Browse this author
Kaneko, Junichi H. Browse this author →KAKEN DB
Ochiai, Kentaro Browse this author
Tsubota, Masakatsu Browse this author
Shimmyo, Hiroaki Browse this author
Chayahara, Akiyoshi Browse this author
Umezawa, Hitoshi Browse this author
Watanabe, Hideyuki Browse this author
Shikata, Shin-ichi Browse this author
Isobe, Mitsutaka Browse this author
Osakabe, Masaki Browse this author
Issue Date: 4-Feb-2016
Publisher: American Institute of Physics (AIP)
Journal Title: Review of Scientific Instruments
Volume: 87
Issue: 2
Start Page: 023503
Publisher DOI: 10.1063/1.4940929
PMID: 26931845
Abstract: A self-standing single-crystal chemical vapor deposited diamond was obtained using lift-off method. It was fabricated into a radiation detector and response function measurements for 14 MeV neutrons were taken at the fusion neutronics source. 1.5% of high energy resolution was obtained by using the C-12(n, alpha)Be-9 reaction at an angle of 100 degrees with the deuteron beam line. The intrinsic energy resolution, excluding energy spreading caused by neutron scattering, slowing in the target and circuit noises was 0.79%, which was also the best resolution of the diamond detector ever reported.
Rights: This article may be downloaded for personal use only. Any other use requires prior permission of the author and AIP Publishing. The following article appeared in Rev. Sci. Instrum. 87, 023503 (2016) and may be found at
Type: article
Appears in Collections:工学院・工学研究院 (Graduate School of Engineering / Faculty of Engineering) > 雑誌発表論文等 (Peer-reviewed Journal Articles, etc)

Submitter: 嶋岡 毅紘

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