Article ID Journal Published Year Pages File Type
5423485 Surface Science 2010 4 Pages PDF
Abstract
Auger electron spectroscopy using excitation by grazing impact of protons and by impact of electrons was applied to determine the elemental composition of the topmost and near-surface layers of DyScO3(110). The vicinal DyScO3 crystals were annealed at 1320 K in O2 and Ar atmospheres by varying annealing time. The prepared surfaces show regularly arranged, smooth terraces with single-atomic steps. The surfaces have DyO termination after annealing in oxygen flow for 30-60 min. Annealing for 600 min of DyScO3 in oxidizing or inert atmospheres resulted in a ScOx termination.
Related Topics
Physical Sciences and Engineering Chemistry Physical and Theoretical Chemistry
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