Pd in 1 mbar O2 300°C
Dataset Spectra
No
Element; Emission line;
Photon energy 1486.61eV
Spectrum type Pd 3d
Resolution 20
Lens Mode ARM22
Dwell Time 0.1
Step size 0.1
Number of scans 1
Sample Metadata
PdO
PdxOy precursor surface oxide
Pd
foil
selected spectra of Pd in 1 mbar O2 during heating
Name Pd in 1 mbar O2 300°C
Ex situ preparation piece of a 0.1 mm thick polycristalline Pd foil (Alfa Aesar, 99,9% purity)
In situ preparation cleaned by several Ar+ sputtering and annealing cycles (in 0.5 mbar O2). After Ar+ sputter cleaning the sample was reduced in 0.5 mbar H2 at 450°C for 2h.
Additional Information The sample was heated in 1 mbar O2 (70°C-750°C) with a heating rate of 0.4°C/min
Dataset Metadata
Measurement Date 02-10-2020
Measurement conditions
Condition Value Units
O2 pressure 1 mbar
Temperature 300 °C
Spectrometer Settings
Analyzer Mode FAT
Area 0,8
Strength 180W
Source Beam Size 0,8
Take Off Angle 90
Analyzer Acceptance Angle 22
Contributor Info
Laboratory Surface Analytics
Instrument Phoibos NAP-150
Contributors
Profile picture of Mark Greiner
Mark Greiner
Contributor
Profile picture of Caroline Hartwig
Caroline Hartwig
Owner
Calibration Info
Protocol ISO 15472:2010
Calibration date 30-09-2020
Calibration value
Binding Energy 368.18
Emission line Ag 3d5/2
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