Pld
PLDTarget¶
inherits from: nomad.datamodel.metainfo.basesections.v1.CompositeSystem
properties:
| name | type | |
|---|---|---|
| target_id | nomad.datamodel.metainfo.basesections.v1.ReadableIdentifiers |
sub-section |
normalization:
If the elemental composition list is
empty, the normalizer will iterate over the components and extract all the
elements for populating the elemental composition list. If masses are provided for
all components and the elemental composition of all components contain atomic
fractions the normalizer will also calculate the atomic fractions for the
composite system. The populated elemental composition list is added to the results
by the normalizer in the System super class.
PLDTargetComponent¶
inherits from: nomad.datamodel.metainfo.basesections.v1.SystemComponent
properties:
| name | type | |
|---|---|---|
| lab_id | str |
|
| system | PLDTarget |
A reference to the component system. |
normalization:
If none is set, the normalizer will set the name of the component to be that of the referenced system if it has one.
PLDLaser¶
inherits from: nomad_material_processing.vapor_deposition.pvd.general.PVDEvaporationSource
properties:
| name | type | |
|---|---|---|
| wavelength | float |
unit=meter |
| repetition_rate | float |
unit=hertz |
| spot_size | float |
unit=meter ** 2 |
| pulses | int |
The total number of laser pulses during the deposition step. |
PLDSource¶
inherits from: nomad_material_processing.vapor_deposition.pvd.general.PVDSource
properties:
| name | type | |
|---|---|---|
| material | PLDTargetComponent |
The source of the material that is being evaporated. Example: A sputtering target, a powder in a crucible, etc.sub-section, repeats |
| vapor_source | PLDLaser |
Section containing the details of the laser source.sub-section |
PLDStep¶
inherits from: nomad_material_processing.vapor_deposition.pvd.general.PVDStep
properties:
| name | type | |
|---|---|---|
| sources | PLDSource |
sub-section, repeats |
normalization:
The normalizer for the PVDStep class.
Args: archive (EntryArchive): The archive containing the section that is being normalized. logger (BoundLogger): A structlog logger.
PulsedLaserDeposition¶
description: A synthesis technique where a high-power pulsed laser beam is focused (inside a vacuum chamber) onto a target of the desired composition. Material is then vaporized from the target ('ablation') and deposited as a thin film on a substrate facing the target. [database_cross_reference: https://orcid.org/0000-0002-0640-0422]
Synonyms: - pulsed laser ablation deposition - PLD - pulsed-laser ablation deposition - laser ablation growth - PLA deposition - pulsed-laser deposition
inherits from: nomad_material_processing.vapor_deposition.pvd.general.PhysicalVaporDeposition
links: http://purl.obolibrary.org/obo/CHMO_0001363
properties:
| name | type | |
|---|---|---|
| method | str |
A short consistent handle for the applied method.default=Pulsed Laser Deposition |
| steps | PLDStep |
The steps of the deposition process.sub-section, repeats |
normalization:
The normalizer for the PulsedLaserDeposition class.
Args: archive (EntryArchive): The archive containing the section that is being normalized. logger (BoundLogger): A structlog logger.