A compact electrostatic Ultrafast Electron Diffraction instrument operates at a cathode voltage of 100 kV, producing ~200 fs electron pulses. Initial static and dynamic diffraction experiments were performed at ~0.05 electrons μm⁻² and a 6 kHz repetition rate. The dataset, authored by Netzke, Sam and hosted by Borealis Harvested Dataverse, was last updated on 2026-04-25.
Use Cases
- Benchmarking temporal resolution and beam brightness of compact UED instruments based on the described cathode voltage and pulse duration.
- Modeling space-charge effects and signal-to-noise ratios based on the described low areal electron density regime.
- Comparing instrument performance for capturing photoinduced transformations or phase transitions based on the described femtosecond temporal and ångström spatial precision.
Strengths
- Instrument parameters are specifically quantified, including a 100 kV cathode voltage and ~200 fs pulse duration.
- Experimental conditions for initial validation are provided, including a 6 kHz repetition rate and ~0.05 electrons μm⁻² areal density.
Limitations
- Column-level documentation is absent; field semantics must be inferred after download.
- Row count is unknown, which may limit suitability assessment for statistical analysis.
Provenance
- Source
- Borealis Harvested Dataverse
- Collection Method
- Likely contains experimental measurements and simulation results from a laboratory-developed instrument.
- Time Range
- null
- Freshness
- Last updated 2026-04-25 04:11:51; freshness should be verified.
- Geography
- null