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DOE OSTI · 1735028

Solid-state neutron detector

Jiang, Hongxing·Lin, Jingyu·Li, Jing·Maity, Avisek·Grenadier, Sam
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Abstract

A method for fabricating a neutron detector includes providing an epilayer wafer of Boron-10 enriched hexagonal boron nitride (h-10BN or h-BN or 10BN or BN) having a thickness (t), dicing or cutting the epilayer wafer into one or more BN strips having a width (W) and a length (L), and depositing a first metal contact on a first surface of at least one of the BN strip and a second metal contact on a second surface of the at least one BN strip. The neutron detector includes an electrically insulating submount, a BN epilayer of Boron-10 enriched hexagonal boron nitride (h-10BN or h-BN or 10BN or BN) placed on the insulating submount, a first metal contact deposited on a first surface of the BN epilayer, and a second metal contact deposited on a second surface of the BN epilayer.

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36 MATERIALS SCIENCE46 INSTRUMENTATION RELATED TO NUCLEAR SCIENCE AND TECHNOLOGY

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Jiang, Hongxing, Lin, Jingyu, Li, Jing, Maity, Avisek, Grenadier, Sam. 2020-07-14. Solid-state neutron detector. https://www.osti.gov/biblio/1735028

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36 MATERIALS SCIENCE↗