Measurement Data
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General Info
Phoibos NAP-150
In situ Pd oxidation
https://doi.org/10.5281/zenodo.4482118
Contributors
Profile picture of Mark Greiner
Mark Greiner
Contributor
Profile picture of Caroline Hartwig
Caroline Hartwig
Owner
No
Element; Emission line;
1
Pd 3p3/2, O 1s
2
Pd 3d
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 Info
Pd in 1 mbar O2 160°C
piece of a 0.1 mm thick polycristalline Pd foil (Alfa Aesar, 99,9% purity)
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.
The sample was heated in 1 mbar O2 (70°C-750°C) with a heating rate of 0.4°C/min
Pd
PdxOy precursor surface oxide
foil
selected spectra of Pd in 1 mbar O2 during heating
Dataset Info

This will generate DOI for a single dataset
2
02-10-2020
Conditions
O2 pressure
1
mbar
Temperature
160
°C
Spectrometer Settings
FAT
0,8
180W
0,8
90
22
No
Element; Emission line;
1
Pd 3p3/2, O 1s
2
Pd 3d
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 Info
Pd in 1 mbar O2 300°C
piece of a 0.1 mm thick polycristalline Pd foil (Alfa Aesar, 99,9% purity)
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.
The sample was heated in 1 mbar O2 (70°C-750°C) with a heating rate of 0.4°C/min
PdO
PdxOy precursor surface oxide
Pd
foil
selected spectra of Pd in 1 mbar O2 during heating
Dataset Info

This will generate DOI for a single dataset
2
02-10-2020
Conditions
O2 pressure
1
mbar
Temperature
300
°C
Spectrometer Settings
FAT
0,8
180W
0,8
90
22
No
Element; Emission line;
1
Pd 3p3/2, O 1s
2
Pd 3d
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 Info
Pd in 1 mbar O2 520°C
piece of a 0.1 mm thick polycristalline Pd foil (Alfa Aesar, 99,9% purity)
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.
The sample was heated in 1 mbar O2 (70°C-750°C) with a heating rate of 0.4°C/min
PdO
foil
selected spectra of Pd in 1 mbar O2 during heating
Dataset Info

This will generate DOI for a single dataset
2
02-10-2020
Conditions
O2 pressure
1
mbar
Temperature
520
°C
Spectrometer Settings
FAT
0,8
180W
0,8
90
22
No
Element; Emission line;
1
Pd 3p3/2, O 1s
2
Pd 3d
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 Info
Pd in 1 mbar O2 750°C
piece of a 0.1 mm thick polycristalline Pd foil (Alfa Aesar, 99,9% purity)
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.
The sample was heated in 1 mbar O2 (70°C-750°C) with a heating rate of 0.4°C/min
Pd
unknown O1s species
foil
selected spectra of Pd in 1 mbar O2 during heating
Dataset Info

This will generate DOI for a single dataset
2
02-10-2020
Conditions
O2 pressure
1
mbar
Temperature
750
°C
Spectrometer Settings
FAT
0,8
180W
0,8
90
22
Calibration
ISO 15472:2010
Ag 3d5/2
368.18
30-09-2020
Conductive
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