Effects of ultra-intense laser driven proton beam on the hydriding property of palladium

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• 作者：Hiroshi Abep>ap>p> ; p>p>abe.hiroshi10@jaea.go.jpp>p> ; p>p>e.hunt5110@gmail.comp> ; Satoshi Orimop>bp> ; Masahiko Kishimotop>cp> ; Shigeo Aonep>cp> ; Hirohisa Uchidap>cp> ; Hiroyuki Daidop>bp>p> ; p>p>dp> ; Takeshi Ohshimap>ap>
• 关键词：Laser driven proton beam ; Ion irradiation ; Surface modification ; Palladium ; Initial hydrogen absorption rate
• 刊名：Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms
• 出版年：2013
• 出版时间：15 July, 2013
• 年：2013
• 卷：307
• 期：Complete
• 页码：218-220
• 全文大小：570 K

文摘

We investigated the effect of ion irradiation using an ultra-intense laser driven proton beam (UILDPB) method, by which proton beams with energy spectra can be created, on the hydrogen absorption rate of palladium (Pd). The Pd samples were irradiated with proton beams with the maximum energy of 2 MeV and 4 MeV at room temperature. The initial hydrogen absorption rate of Pd was measured before and after proton irradiation. The improvement of the initial hydrogen absorption by the UILDPB irradiation was confirmed.