{
  "annotation_id": "80e5d382-4561-4328-93b4-4b6c6553ce01",
  "date_created": "2026-02-17T05:53:20.237000Z",
  "date_modified": "2026-02-17T05:53:20.237000Z",
  "file_hash": "e576ad9b4b05719ffd9103ba7aed90200c104413c4c305a673b12fa54a0920df",
  "private": false,
  "record": {
    "abstract": "Perovskite manganites with small A-site ions, as the first and canonical branch of type-II multiferroics, are ideal systems to exhibit magnetism-induced ferroelectricity. Despite their established magnetoelectric phase diagrams under low magnetic fields, here an unidentified phase with a large magnetism-induced polarization (up to 1500 {\\mu}C/m2) is revealed in GdMnO3 under high magnetic fields up to 60 T. Based on multiprobe experiments, a complete phase diagram is constructed with successive polar-nonpolar-polar-nonpolar transitions. Such a nonmonotonic evolution is well mimicked by model simulation, while the spin-lattice coupling is the key ingredient for the reentrant ferroelectric phase.",
    "arxiv_id": "2601.09092",
    "authors": [
      "Ming Yang",
      "Jun Chen",
      "Junfeng Wang",
      "Chao Dong",
      "Chengliang Lu",
      "Gang Xu",
      "Jinguang Cheng",
      "Jianshi Zhou",
      "Shuai Dong"
    ],
    "categories": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "title": "Unexpected type-II multiferroic phase in GdMnO3 under high magnetic fields",
    "url": "https://arxiv.org/abs/2601.09092",
    "version": "v1"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "fea296d4-0d09-47c4-8add-2048e4efe97e",
    "id": "arXiv Dataset",
    "type": "Model",
    "variant": "snapshot-2026-01-17",
    "version": "0.1.0"
  },
  "user_id": 1000002
}