TY - JOUR
T1 - Measurement of 1h(15n, αγ)12c nuclear reaction analysis method at atmosphere with glass capillary
AU - Yonemura, Hiroki
AU - Sekiba, Daiichiro
AU - Kitaoka, Yuta
AU - Ogura, Syouhei
AU - Wilde, Markus
AU - Narusawa, Tadashi
AU - Nebiki, Takuya
AU - Iwamura, Yasuhiro
AU - Ito, Takehiko
AU - Matsuzaki, Hiroyuki
AU - Fukutani, Katsuyuki
N1 - Copyright:
Copyright 2017 Elsevier B.V., All rights reserved.
PY - 2009
Y1 - 2009
N2 - In order to obtain 3D mapping of the hydrogen distribution in solids in-situ, the nuclear reaction analysis (NRA) measurement has been carried out by using a tapered glass capillary to focus and introduce the incidence beam to the sample under atmosphere. A Y thin film covered with Pd was used for this measurement. In the N2 gas, hydrogen absorbed by the Y film was observed at a pressure up to 8 × 103 Pa. In the H2 gas and air, on the other hand, substantial γ-ray signals were observed at 15N energies of 6400∼7200 keV, which obscured the signal originating from the Y sample. The origin of this signal is discussed.
AB - In order to obtain 3D mapping of the hydrogen distribution in solids in-situ, the nuclear reaction analysis (NRA) measurement has been carried out by using a tapered glass capillary to focus and introduce the incidence beam to the sample under atmosphere. A Y thin film covered with Pd was used for this measurement. In the N2 gas, hydrogen absorbed by the Y film was observed at a pressure up to 8 × 103 Pa. In the H2 gas and air, on the other hand, substantial γ-ray signals were observed at 15N energies of 6400∼7200 keV, which obscured the signal originating from the Y sample. The origin of this signal is discussed.
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U2 - 10.3131/jvsj2.52.145
DO - 10.3131/jvsj2.52.145
M3 - Article
AN - SCOPUS:67651171292
VL - 52
SP - 145
EP - 147
JO - Shinku/Journal of the Vacuum Society of Japan
JF - Shinku/Journal of the Vacuum Society of Japan
SN - 1882-2398
IS - 3
ER -