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Commit c3ebcfd0 authored by Sandor Brockhauser's avatar Sandor Brockhauser
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Merge branch 'update-xps-example' into 'develop'

Update XPS example to match the new NXmpes NeXus application definition

See merge request !1867
parents 0fabbe2a 219c5ed5
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1 merge request!1867Update XPS example to match the new NXmpes NeXus application definition
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# Domain-specific examples for X-ray photoelectron spectroscopy
!!! warning "Attention"
We are currently working to update this content.
## Contextualization for the technique and the scientific domain
A variety of file formats are used in the research field of X-ray photoelectron spectroscopy and related techniques. The pynxtools-xps plugin of the pynxtools parsing library solves the challenge of how these formats can be parsed and normalized into a common representation that increases interoperability and adds semantic expressiveness.
- [pynxtools-xps](https://fairmat-nfdi.github.io/pynxtools-xps/)
pynxtools-xps, which is a plugin for [pynxtools](https://github.com/FAIRmat-NFDI/pynxtools), provides a tool for reading data from various propietary and open data formats from technology partners and the wider XPS community and standardizing it such that it is compliant with the [NeXus](https://www.nexusformat.org/) application definition [`NXmpes`](https://fairmat-nfdi.github.io/nexus_definitions/classes/contributed_definitions/NXmpes.html)
## Supported file formats
A list of the supported file formats can be found in the [pynxtools-xps](https://fairmat-nfdi.github.io/pynxtools-xps/) documentation.
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......@@ -8,9 +8,7 @@
"eln_data.yaml"
],
"output": "Au_25_mbar_O2_no_align.nxs",
"definition":"NXmpes",
"definition/@version":"1.0",
"title":"XPS Experiment",
"title":"EX439_S718_Au in 25 mbar O2",
"start_time":"2022-04-08T09:47:00.000Z",
"end_time":"2022-04-08T10:32:00.000Z",
"entry_identifier":"EX439",
......@@ -19,12 +17,19 @@
"experiment_laboratory":"Near-Ambient Pressure XPS Lab",
"user":{
"name":"Lukas Pielsticker",
"affiliation":"MPI CEC"
"affiliation":"MPI CEC",
"address":"Lukas Pielsticker",
"email":"lukas.pielsticker@cec.mpg.de",
"orcid":{
"service":"orcid",
"identifier":"0000-0001-9361-8333"
}
},
"instrument":{
"device_information":{
"vendor":"SPECS GmbH",
"model":"XPS setup"
"model":"Custom NAP-XPS instrument",
"identifier":"null"
},
"energy_resolution":{
"type":"calibrated",
......@@ -47,20 +52,22 @@
"description":"hemispherical",
"device_information":{
"vendor":"SPECS GmbH",
"model":"PHOIBOS 150 NAP"
"model":"PHOIBOS 150 NAP",
"identifier":"null"
},
"collectioncolumn":{
"scheme":"angular dispersive",
"device_information":{
"vendor":"SPECS GmbH",
"model":"PHOIBOS 150 NAP"
"model":"PHOIBOS 150 NAP",
"identifier":"null"
}
},
"energydispersion":{
"scheme":"hemispherical",
"diameter":{
"unit":"mm",
"value":"150"
"value":150
},
"device_information":{
"vendor":"SPECS GmbH",
......@@ -73,15 +80,16 @@
"detector_type":"Multi-anode",
"device_information":{
"vendor":"Surface Concept GmbH",
"model":"1D-DLD detector"
"model":"1D-DLD detector",
"identifier":"null"
}
}
},
"manipulator":{
"description":"hemispherical",
"device_information":{
"vendor":"SPECS GmbH",
"model":"5-axis manipulator"
"model":"5-axis manipulator",
"identifier":"null"
},
"temperature_sensor":{
"name":"type K thermocouple",
......@@ -173,7 +181,7 @@
"cas_number":"7440-57-5",
"molecular_formula_hill":"Au"
},
"sample_history":{
"history":{
"sample_preparation":{
"start_time":"2022-04-08T11:25:00.200Z",
"end_time":"2022-04-08T11:45:00.200Z",
......
definition:
value: NXmpes
version: 1.0
title: EX439_S718_Au in 25 mbar O2
start_time: 2022-04-08T11:47:02.0200Z
end_time: 2022-04-08T14:52:26.0400Z
......@@ -13,8 +10,10 @@ user:
name: Lukas Pielsticker
affiliation: Max Planck Institute for Chemical Energy Conversion
address: Lukas Pielsticker
orcid: 0000-0001-9361-8333
email: lukas.pielsticker@cec.mpg.de
orcid:
service: orcid
identifier: 0000-0001-9361-8333
instrument:
device_information:
vendor: SPECS GmbH
......@@ -25,14 +24,14 @@ instrument:
resolution:
value: 0.2
unit: eV
source_probe:
source_xray:
type: Fixed Tube X-ray
probe: photon
device_information:
vendor: SPECS GmbH
model: µFOCUS 500
identifier: null
beam_probe:
beam_xray:
distance:
value: 0.0
unit: mm
......@@ -68,7 +67,7 @@ instrument:
device_information:
vendor: SPECS GmbH
model: 5-axis manipulator
identifier: null
identifier: v1.0
temperature_sensor:
name: type K thermocouple
measurement: temperature
......@@ -152,14 +151,9 @@ sample:
unit: g/mol
cas_number: 7440-57-5
molecular_formula_hill: Au
sample_history:
history:
sample_preparation:
start_time: 2022-04-08T11:25:00.200Z
end_time: 2022-04-08T11:45:00.200Z
description: sputter cleaned with Ar ions for 20 min
method: Ar sputtering
PHYSICAL_PROCESS[sample_loading]:
start_time: 2022-04-08T11:02:00.0200Z
end_time: 2022-04-08T11:03:00.0200Z
description: loaded in the endstation and transferred to analysis chamber
method: vacuum transfer
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