{
  "annotation_id": "b81120b6-366d-4247-8473-ed9ae0085469",
  "date_created": "2026-03-02T18:01:11.165000Z",
  "date_modified": "2026-03-02T18:01:11.165000Z",
  "file_hash": "f0ea295e68cb398e57d22aa0bdf3a3f6b51fc44d40767b91ddca01bc0f012350",
  "private": false,
  "record": {
    "abstract": "We present simulation results of a design for negative index materials that\nuses magnetic resonators to provide negative permeability and metal film for\nnegative permittivity. We also discuss the possibility of using semicontinuous\nmetal films to achieve better manufacturability and enhanced impedance\nmatching.",
    "arxiv_id": "physics/0606129",
    "authors": [
      "Uday K. Chettiar",
      "Alexander V. Kildishev",
      "Thomas A. Klar",
      "Vladimir M. Shalaev"
    ],
    "categories": [
      "physics.optics"
    ],
    "doi": "10.1364/OE.14.007872",
    "title": "Negative index metamaterial combining magnetic resonators with metal   films",
    "url": "https://arxiv.org/abs/physics/0606129"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "2fa838c4-81df-4537-b5f5-40424b398898",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}