Abstract <p>The results of studying two <sup>6</sup>LiInSe<sub>2</sub> single crystals using highly enriched <sup>6</sup>Li isotope are presented. The interaction of neutrons with crystals has been calculated with the aid of the Geant4 toolkit, theoretical values of the detection efficiency were obtained, and a comparison with a <sup>3</sup>He detector was carried out. The&#xa0;possibility of separating neutrons and gamma quanta by the pulse-shape discrimination method is considered.</p>

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Study of the Separation of Neutrons and Gamma Quanta by LiInSe2 Crystals Using Highly Enriched 6Li Isotope

  • O. Daulbaev,
  • L. I. Isaenko,
  • A. A. Bogdzel’,
  • S. I. Lobanov,
  • S. Yu. Taskaev,
  • V. M. Milkov,
  • A. F. Kurus’,
  • A. K. Kurilkin,
  • A. V. Belushkin

摘要

Abstract

The results of studying two 6LiInSe2 single crystals using highly enriched 6Li isotope are presented. The interaction of neutrons with crystals has been calculated with the aid of the Geant4 toolkit, theoretical values of the detection efficiency were obtained, and a comparison with a 3He detector was carried out. The possibility of separating neutrons and gamma quanta by the pulse-shape discrimination method is considered.