{
  "slug": "superparamagnetic-limit",
  "term": "Superparamagnetic limit",
  "aliases": [],
  "definition": "The grain-size floor where longitudinal bits become thermally unstable, motivating PMR and energy-assisted recording.",
  "note": "",
  "status": "unknown",
  "advantages": [],
  "limitations": [],
  "related": [
    "longitudinal-recording",
    "pmr",
    "hamr"
  ],
  "supersedes": [],
  "supersededBy": [],
  "firstSeen": null,
  "lastSeen": null,
  "citations": [
    {
      "id": "c1",
      "title": "Superparamagnetic limit",
      "url": "https://en.wikipedia.org/wiki/Superparamagnetism",
      "accessed": "2026-03-26"
    }
  ]
}