Cu HEA PAS Data: Positron Annihilation Spectroscopy for Copper High Entropy Alloys

Positron Annihilation Spectroscopy data characterizes reference properties for Copper-based High Entropy Alloys. The dataset contains raw and processed data files from Origin software, including graphical representations, created by Domínguez Reyes, Ricardo. It was last updated on May 5, 2024.

Use Cases

• Establishing reference property baselines for Copper High Entropy Alloys based on the characterization data.
• Analyzing defect structures and electron momentum distributions based on Positron Annihilation Lifetime Spectroscopy (PALS) and Coincidence Doppler Broadening (CDB) data.
• Training models to predict alloy properties based on spectroscopic signatures mentioned in the description.
• Comparing processed data and graphical representations for quality control in alloy development.

Strengths

• Includes both raw and processed data files, allowing for traceability and re-analysis.
• Contains graphical representations for visual interpretation of results.
• Data is hosted on the e-cienciaDatos Harvested Dataverse platform, providing a degree of institutional provenance.

Limitations

• Column-level documentation is absent; field semantics must be inferred after download.
• Row count and dataset scale are unknown, which may limit suitability assessment.
• Description metadata is limited; actual data quality requires manual inspection after download.

Provenance

Source

Domínguez Reyes, Ricardo via e-cienciaDatos Harvested Dataverse

Collection Method

Characterization via Positron Annihilation Spectroscopy (PALS and CDB).

Time Range

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Freshness

Last updated 2024-05-05 04:48:46; freshness should be verified.

Geography

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