Semiconductor detectors REGISTRATION FOR ACCOMPANYING neutrons charged particles in neutron generator with static vacuum

摘要

The invention relates to the field of nuclear physics and can be used for registration related neutrons charged particles in a neutron generator, small diameter static (neotkachivaemym) vacuum. The detector for registration related neutrons charged particles in the neutron generator with a static vacuum, comprising a semiconductor detection element arranged in a dielectric body, closed from both the flow of charged particles and on the opposite side of the metal layers are electrically connected to the collector, wherein the dielectric housing is made of a vacuum tight material with a gas desorption capacity of not more than 5 × 10 ^-8 mbar · cm ^-2 · s ^-1, the recording element is formed as heterostructures uktury comprising a substrate of silicon carbide type n ⁺ 6H-SiC, on which is grown an epitaxial layer of silicon carbide-type n-6H-SiC, provided on the opposite side of the substrate layer in a rectifying Schottky barrier. Increased radiation resistance of the semiconductor detector and neutron detection efficiency accompanying charged particles.