{ "id": "cond-mat/0503066", "version": "v3", "published": "2005-03-03T12:28:24.000Z", "updated": "2005-07-25T10:41:22.000Z", "title": "Gigantic Enhancement of Magneto-Chiral Effect in Photonic Crystals", "authors": [ "Kei Sawada", "Naoto Nagaosa" ], "comment": "3 pages, 3 figures", "journal": "Appl. Phys. Lett. 87, 042503 (2005)", "doi": "10.1063/1.2001735", "categories": [ "cond-mat.mes-hall" ], "abstract": "We theoretically propose a method to enhance dramatically a magneto-chiral(MC) effect by using the photonic crystals composed of a multiferroic material. The MC effect, the directional birefringence even for unpolarized light, is so small that it has been difficult to observe experimentally. Two kinds of periodic structures are investigated; (a) a multilayer and (b) a stripe composed of a magneto-chiral material and air. In both cases, the difference in reflectivity between different magnetization directions is enhanced by a factor of hundreds compared with a bulk material.", "revisions": [ { "version": "v3", "updated": "2005-07-25T10:41:22.000Z" } ], "analyses": { "keywords": [ "photonic crystals", "magneto-chiral effect", "gigantic enhancement", "magneto-chiral material", "periodic structures" ], "tags": [ "journal article" ], "note": { "typesetting": "TeX", "pages": 3, "language": "en", "license": "arXiv", "status": "editable" } } }