@article{oai:toyama.repo.nii.ac.jp:00006372, author = {石塚, 悦男 and 河村, 弘 and 芦田, 完 and 松山, 政夫 and 渡辺, 国昭 and 瀬崎, 勝二 and 遠藤, 実}, journal = {富山大学トリチウム科学センター研究報告 = Annual Report of Tritium Research Center, Toyama University}, month = {}, note = {application/pdf, In the case of using hot-pressed beryllium in a fusion reactor, the surface state of hot-pressed beryllium is one of the items most necessary to investigate the behavior of hydrogen in beryllium. Therefore, the surface characterization of the hot-pressed beryllium was examined by X-rays photoelectron spectroscopy (XPS) after vacuum heating and deuterium ion bombardment. On the surface of the as-received sample, carbon, fluorine, oxygen and beryllium were observed. However, carbon that is sure to be adsorbed and fluorine that was mixed as an impurity during fabrication process decreased to a great extent by heating, and both elements (carbon and fluorine) were barely observed after heating at 800℃for 20 min. From the element-abundance-ratio of Be to O and ratio of the two peaks of Be 1s, it was obvious that surface of hot-pressed beryllium was covered by two parts of Be and one of BeO due to heating at 800℃ for 20 min. Additionally, it was observed that the oxidation of the surface of hot-pressed beryllium is induced by deuterium implantation using an ion gun., Article}, pages = {61--73}, title = {XPSによるホットプレスベリリウムの表面分析}, volume = {8}, year = {1988} }