Abstract
We present a study of the (100) <100> biaxially texture Ni (001) surface and oxide seed layer nucleation by in situ reflection high-energy electron diffraction and Auger electron spectroscopy. Our observations revealed the existence of a c(2×2) superstructure on the textured Ni surface due to segregation of sulfur contained in the bulk metal. The sulfur superstructure promotes the epitaxial (002) nucleation of seed layers such as Y2O3-stabilized ZrO2 (YSZ) and CeO2 on the metal and optimizes the biaxial texture necessary for high Jc superconductors on RABiTS.
Original language | English |
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Pages (from-to) | 349-354 |
Number of pages | 6 |
Journal | Materials Research Society Symposium - Proceedings |
Volume | 689 |
State | Published - 2002 |
Externally published | Yes |