{ "id": "1908.10202", "version": "v1", "published": "2019-08-27T14:00:36.000Z", "updated": "2019-08-27T14:00:36.000Z", "title": "Grand-canonical Peierls theory for atomic wires on substrates", "authors": [ "Yasemin Ergün", "Eric Jeckelmann" ], "categories": [ "cond-mat.mes-hall" ], "abstract": "We present a generic grand-canonical theory for the Peierls transition in atomic wires deposited on semiconducting substrates such as In/Si(111) using a mean-field solution of the one-dimensional Su-Schrieffer-Heeger model. We show that this simple low-energy effective model for atomic wires can explain naturally the occurrence of a first-order Peierls transition between a uniform metallic phase at high-temperature and a dimerized insulating phase at low temperature as well as the existence of a metastable uniform state below the critical temperature.", "revisions": [ { "version": "v1", "updated": "2019-08-27T14:00:36.000Z" } ], "analyses": { "keywords": [ "atomic wires", "grand-canonical peierls theory", "substrates", "one-dimensional su-schrieffer-heeger model", "simple low-energy effective model" ], "note": { "typesetting": "TeX", "pages": 0, "language": "en", "license": "arXiv", "status": "editable" } } }