Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1613824 | Journal of Alloys and Compounds | 2013 | 5 Pages |
Abstract
⺠A surface layer of â¼2.5 nm and rich in Mn and Ga oxides is established with XPS. ⺠Nanoindentation is applied on electropolished and mechanically polished crystals. ⺠A similar type of oxide layer appears both in the electropolished and mech. polished surface. ⺠In the electropolished surface elastic loading is followed by a notable pop-in of the indenter. ⺠The pop-in is absent when indenting the mechanically polished surface.
Related Topics
Physical Sciences and Engineering
Materials Science
Metals and Alloys
Authors
I. Aaltio, X.W. Liu, M. Valden, K. Lahtonen, O. Söderberg, Y. Ge, S-P. Hannula,