J.A. Barker, D. Henderson, et al.
Molecular Physics
XPS core level and valence band spectra are presented for a chemically etched epitaxial thin film of superconducting HgBa2CaCu2O6+δ (Tc = 123 K) on a SrTiO3 (100) substrate. These data exhibit lower levels of high binding energy contaminant signals in the O 1s and alkaline earth core level regions compared to studies in the literature, and a clear Fermi edge in the valence band region, evidence of a high quality surface.
J.A. Barker, D. Henderson, et al.
Molecular Physics
Arvind Kumar, Jeffrey J. Welser, et al.
MRS Spring 2000
Gregory Czap, Kyungju Noh, et al.
APS Global Physics Summit 2025
David B. Mitzi
Journal of Materials Chemistry