NIST X-ray Photoelectron Spectroscopy Database

NIST X-ray Photoelectron Spectroscopy Database (SRD 20), Version 5.0

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Sr

Sr₂CuO₂F₂.₆

strontium copper oxide fluoride

CAS Registry No:

alkaline earth, fluoride, oxide, superconductor

Author Name(s):

Kurmaev E.Z., Galakhov V.R., Fedorenko V.V., Elokhina L.V., Bartkowski S., Neumann M., et al.

Phys. Rev. B 52, 2390

Pub Year:

1995

book All Records in this Publication

Photoelectron Line

Line Designation:

4s

Binding Energy (eV):

37.50

Energy Uncertainty:

Background Subtraction Method:

Peak Location Method:

data

Full Width at Half-maximum Intensity (eV):

Gaussian Width (eV):

Lorentzian Width (eV):

Use of X-ray Monochromator:

Yes

Anode Material:

Al

X-ray Energy:

Overall Energy Resolution (eV):

Calibration:

Charge Reference:

Adventitious carbon

Energy Scale Evaluation:

Reliable, with one-point correction of energy scale

Comment:

Mixture of SrCO3 and CuO was annealed in air (T = 1223 K time = 16 h), in dry N2 (T = 483 K) and subjected to a flowing F2/N2 atmosphere for 15 min. The resulting sample was annealed in N2 atmosphere (T = 603 K, time = ~3 h). Tc = 46 K.

cleaved crystal, crystal, polycrystalline, vacuum cleaved

Method of Determining Specimen Composition:

Method of Determining Specimen Crystallinity:

Specimen Temperature (K):

300

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