{
  "schemaVersion": 1,
  "title": "Electrical operating points in the matched Hu OLED series",
  "source": {
    "id": "hu-2022-figure3",
    "doi": "10.1038/s41566-022-01083-y",
    "title": "Efficient selenium-integrated TADF OLEDs with reduced roll-off",
    "url": "https://www.nature.com/articles/s41566-022-01083-y",
    "workbookUrl": "https://media.springernature.com/original/springer-static/esm/art%3A10.1038%2Fs41566-022-01083-y/MediaObjects/41566_2022_1083_MOESM3_ESM.xls",
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    "workbookBytes": 51395,
    "accessed": "2026-09-26",
    "locators": [
      "Fig. 3d: voltage, current density and luminance",
      "Fig. 3e: luminance and EQE",
      "Fig. 3f: luminance, current efficiency and power efficiency"
    ],
    "originalRedistributed": false,
    "reuse": "Numerical observations extracted and attributed to Hu et al. The rights-reserved publisher workbook and article are not redistributed. No CC licence is asserted for the original workbook."
  },
  "methodSource": {
    "doi": "10.1002/adom.202000838",
    "title": "Accurate Efficiency Measurements of Organic Light-Emitting Diodes via Angle-Resolved Spectroscopy",
    "authors": "Archer et al.",
    "year": 2021,
    "url": "https://advanced.onlinelibrary.wiley.com/doi/10.1002/adom.202000838",
    "locator": "Sections 4–5: forward luminance versus angle-integrated flux; luminous efficacy definition and angular correction.",
    "use": "Primary measurement-method reference for distinguishing forward current efficiency from angle-integrated photometric efficacy. No experimental numbers transferred to the Hu devices."
  },
  "reproduction": [
    "python3 analysis.py",
    "node verify-typescript.mjs",
    "python3 package.py --check"
  ],
  "environment": {
    "python": "Python 3.9+ standard library",
    "node": "Node 22.18+ for native TypeScript stripping; no npm install"
  },
  "notes": [
    "The source workbook is not redistributed. Optional extract_workbook.py validates its exact checksum and reproduces the committed CSV numerics and missing-value tokens.",
    "Original observations, derived electrical-input metrics and conditional Lambertian arithmetic are separate. No fitted parameters or interpolated operating points.",
    "manifest.json hashes its listed artifacts; reproduce.zip contains those files and this manifest. Neither hashes itself, avoiding circular checksums."
  ],
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