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NIST X-ray Photoelectron Spectroscopy Database (SRD 20), Version 5.0
1 A Cr/Bi2Sr2CaCu2O8. The Bi2Sr2CaCu2O8 crystal was obtained through a peritectic reaction from self-fluxed partial-melted mixtures of Bi2O3, BaCO3, SrCO3, and CuO with stoichiometric composition. The thickness was measured using a quartz-crystal thickness monitor. FAT mode.