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NIST X-ray Photoelectron Spectroscopy Database (SRD 20), Version 5.0
Reliable, with one-point correction of energy scale
Comment:
Cordierite-based thin films were deposited on Si(100) substrates using multitarget sputtering process. The films were amorphous near stoichiometric and 200 nm thick. The elemental Si in cordierite was used for charge reference (Si2p=99.34 eV).