{
  "id": "2207.12260",
  "version": "v1",
  "published": "2022-07-25T15:28:30.000Z",
  "updated": "2022-07-25T15:28:30.000Z",
  "title": "Generation and annihilation of skyrmions and antiskyrmions in magnetic heterostructures",
  "authors": [
    "Sabri Koraltan",
    "Claas Abert",
    "Florian Bruckner",
    "Michael Heigl",
    "Manfred Albrecht",
    "Dieter Suess"
  ],
  "categories": [
    "cond-mat.mes-hall",
    "physics.comp-ph"
  ],
  "abstract": "We demonstrate the controlled generation and annihilation of (anti)skyrmions with tunable chirality in magnetic heterostructures by means of micromagnetic simulations. By making use of magnetic (anti)vortices in patterned ferromagnetic layer, we stabilize full lattices of (anti)skyrmions in an underlying skyrmionic thin film in a reproducible manner. The stability of the (anti)skyrmion depends on the polarization of the (anti)vortex, whereas their chirality is given by those of the (anti)vortices. Furthermore, we demonstrate that the core coupling between the (anti)vortices and (anti)skyrmions allows to annihilate the spin-objects in a controlled fashion by applying short pulses of in-plane external magnetic fields, representing a new key paradigm in skyrmionic devices.",
  "revisions": [
    {
      "version": "v1",
      "updated": "2022-07-25T15:28:30.000Z"
    }
  ],
  "analyses": {
    "keywords": [
      "magnetic heterostructures",
      "generation",
      "annihilation",
      "in-plane external magnetic fields",
      "antiskyrmions"
    ],
    "note": {
      "typesetting": "TeX",
      "pages": 0,
      "language": "en",
      "license": "arXiv",
      "status": "editable"
    }
  }
}