タイトル(掲載誌)AIP Conference Proceedings
一般注記The surface damage caused by laser irradiation is studied to investigate the possibility of performing a depth-profile analysis of the hydrogen concentration in zircaloy-4 alloys using laserinduced plasma breakdown spectrometry. After laser irradiation, a heat-affected zone extending about 3 μm down from the top surface can be seen. The depth of this heat-affected zone is independent of the laser power density in the range 108 to 109 W/cm2. In order to obtain the depth profile of the hydrogen concentration in zircaloy-4 alloys, the power density of laser shots must be greater than 1.3x109 W/cm2.
連携機関・データベース国立情報学研究所 : 学術機関リポジトリデータベース(IRDB)(機関リポジトリ)