Title of article :
Step pairing and bulk chemical order at alloy vicinal surfaces
Author/Authors :
Le Goff، نويسنده , , E. and Barbier، نويسنده , , L. and Goapper، نويسنده , , S. and Loiseau، نويسنده , , A. and Salanon، نويسنده , , B.، نويسنده ,
Issue Information :
هفته نامه با شماره پیاپی سال 2000
Abstract :
Long range chemical order imposes a paired step structure on vicinal surfaces of A3B Ll2 (001) and (110) alloys. A comparative study by He diffraction and scanning tunneling microscopy of Cu, Cu83Pd17, and Cu3Au vicinals allows one to emphasize the generality of this phenomenon for stepped alloy surfaces and to point out the differences between the two alloys.
Keywords :
Single crystal surfaces , and topography , Paladium , Alloys , Roughness , surface structure , Copper , Scanning tunneling microscopy , Atom–solid scattering and diffraction – elastic , Gold , Vicinal single crystal surfaces , morphology
Journal title :
Surface Science
Journal title :
Surface Science
