XPS study of the effect of Ar-ion bombardment and aging on surface properties of superionic conducting glass (CuI)0.3(Cu2O)0.35(MoO3) 0.35

Shigeru Suzuki, Masatoshi Saito, Shinchul C. Kang, Kallarackel T. Jacob, Yoshio Waseda

研究成果: Article査読

4 被引用数 (Scopus)

抄録

XPS analysis has been used for characterizing the effects of argon-ion bombardment and aging at room temperature on the surface properties of the superionic conducting glass having the composition (CuI)0.3(Cu2O)0.35(MoO3) 0.35. Copper and molybdenum ions in this particular glass are found to be significantly reduced by argon-ion bombardment, Cu2+ to Cu0 and Mo6+ to Mo4+. The chemical change is attributed to preferential sputtering of iodine and oxygen from the surface of the glass. The concentration of copper on the surface increases and that of molybdenum decreases with aging at room temperature. From aging curves, the diffusion coefficient of copper is estimated to be of the order of 10-23 m2-s-1.

本文言語English
ページ(範囲)1024-1028
ページ数5
ジャーナルMaterials Transactions, JIM
39
10
DOI
出版ステータスPublished - 1998 10月

ASJC Scopus subject areas

  • 工学(全般)

フィンガープリント

「XPS study of the effect of Ar-ion bombardment and aging on surface properties of superionic conducting glass (CuI)0.3(Cu2O)0.35(MoO3) 0.35」の研究トピックを掘り下げます。これらがまとまってユニークなフィンガープリントを構成します。

引用スタイル