On the orientation effect of the neutron yield increase in d(d, n)3Hе reactions at an energy of 7–12 keV in TiD2 crystals

V. M. Bystritsky, G. N. Dudkin, S. I. Kuznetsov, Yu L. Pivovarov, T. A. Tukhfatullin, V. A. Nevedomsky

Результат исследований: Материалы для журналаСтатья

1 Цитирования (Scopus)

Аннотация

The orientation dependence of the d(d, n)3He reaction probability in a TiD2 crystal at a deuteron energy of 7–12 keV is investigated. The BCM-1.0 code developed for calculating the trajectories of channeled particles within classical mechanics is used to simulate deuteron trajectories at (200)-planar channeling in a 0.15-μm-thick Ti crystal with the angular divergence of the beam taken into account. The enhancement of the reaction probability in the computer experiments is 2.1 in the case of a parallel deuteron beam and near-zero crystal entry angles relative to the (200) planes. In the case of a deuteron beam with its angular divergence equal to 1/5 of the critical channeling angle, the maximum reaction-probability enhancement is 1.5. The results of calculations agree qualitatively with recent experiments performed at Tomsk Polytechnic University.

Язык оригиналаАнглийский
Страницы (с-по)580-584
Число страниц5
ЖурналJournal of Surface Investigation
Том11
Номер выпуска3
DOI
СостояниеОпубликовано - 1 мая 2017

ASJC Scopus subject areas

  • Surfaces, Coatings and Films

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