matminer: expt_gap

matminer: expt_gap is a research-grade matminer benchmark dataset focused on experimental band-gap data for validating electronic-structure calculations and training composition/property models. It is useful for graduate-level materials research, reproducible benchmarking, model training, validation, and comparison across computational, experimental, or characterization workflows.

Citation: matminer: expt_gap. Materials dataset resource. https://hackingmaterials.lbl.gov/matminer/dataset_summary.html#expt-gap

Acknowledgement: Curated by MaterialsAtlas Open Resources from public data portals, official project pages, benchmark suites, repositories, and publication-linked archives.