2021 Fall Meeting

Presentation information

Oral presentation

II. Radiation, Accelerator, Beam and Medical Technologies » 201-1 Nuclear Physics, Nuclear Data Measurement/Evaluation/Validation, Nuclear Reaction Technology

[2F01-04] Nuclear Data Measurement 2

Thu. Sep 9, 2021 9:30 AM - 10:45 AM Room F

chair: Masayuki Aikawa (Hokkaido Univ.)

10:00 AM - 10:15 AM

[2F03] Measurement plan of muon-nuclear capture reaction for the estimation of soft-error rate in semiconductor devices induced by cosmic-ray muons

(1)Overview

*Shoichiro Kawase1, Hiroya Fukuda1, Yukinobu Watanabe1, Megumi Niikura2, Masanori Hashimoto3 (1. Kyushu Univ., 2. UTokyo, 3. Kyoto Univ.)

Keywords:muon nuclear capture reaction, soft error

Soft error is a temporary malfunction of semiconductor devices caused by radiation that incidents on them. In recent years, semiconductor devices have become increasingly miniaturized, raising the risk of cosmic-ray muon-induced soft errors. In particular, charged particles emitted due to muon nuclear capture reactions are known to contribute to soft errors. However, there is a lack of experimental data on the energy spectrum of charged particles emitted from muon nuclear capture reactions on silicon atoms. We, therefore, plan to measure the charged-particle energy spectra emitted after muon capture reactions on silicon atoms. In this talk, the outline of the research plan will be presented.