Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
5422531 | Surface Science | 2013 | 6 Pages |
Abstract
⺠We study the segregation behavior of CuPdY in vacuum and oxygen rich-environments. ⺠DFT predicts that Y subsurface segregates in presence of vacuum. ⺠XRD characterization of CuPdY surface indicates the presence of two major phases. ⺠In presence of oxygen, Y segregates and forms Y-oxides at the top-surface of CuPdY.
Related Topics
Physical Sciences and Engineering
Chemistry
Physical and Theoretical Chemistry
Authors
D.N. Tafen, J.B. Miller, Ã.N. DoÄan, J.P. Baltrus, P. Kondratyuk,