{
  "id": "2206.11799",
  "version": "v1",
  "published": "2022-06-23T16:09:34.000Z",
  "updated": "2022-06-23T16:09:34.000Z",
  "title": "Emergence of Interlayer Coherence in Twist-Controlled Graphene Double Layers",
  "authors": [
    "Kenneth Lin",
    "Nitin Prasad",
    "G. William Burg",
    "Bo Zou",
    "Kenji Watanabe",
    "Takashi Taniguchi",
    "Allan H. MacDonald",
    "Emanuel Tutuc"
  ],
  "comment": "5 pages, 4 figures, includes supplementary material",
  "categories": [
    "cond-mat.mes-hall",
    "cond-mat.str-el"
  ],
  "abstract": "We report enhanced interlayer tunneling with reduced linewidth at zero interlayer bias in a twist-controlled double monolayer graphene heterostructure in the quantum Hall regime, when the top ($\\nu_\\mathrm{T}$) and bottom ($\\nu_\\mathrm{B}$) layer filling factors are near $\\nu_\\mathrm{T} = \\pm1/2, \\pm3/2$ and $\\nu_\\mathrm{B} = \\pm1/2$, $\\pm3/2$, and the total filling factor $\\nu = \\pm1$ or $\\pm3$. The zero-bias interlayer conductance peaks are stable against variations of layer filling factors, and signal the emergence of interlayer phase coherence. Our results highlight twist-control as a key attribute in establishing interlayer coherence in double layers experimentally.",
  "revisions": [
    {
      "version": "v1",
      "updated": "2022-06-23T16:09:34.000Z"
    }
  ],
  "analyses": {
    "keywords": [
      "twist-controlled graphene double layers",
      "interlayer coherence",
      "double monolayer graphene heterostructure",
      "layer filling factors",
      "zero-bias interlayer conductance peaks"
    ],
    "note": {
      "typesetting": "TeX",
      "pages": 5,
      "language": "en",
      "license": "arXiv",
      "status": "editable"
    }
  }
}