{ "id": "1012.0969", "version": "v1", "published": "2010-12-05T03:04:54.000Z", "updated": "2010-12-05T03:04:54.000Z", "title": "Weak antilocalization effect of high-mobility two-dimensional electron gas in inversion layer on p-type HgCdTe", "authors": [ "Rui Yang", "Guolin Yu", "Kuanghong Gao", "Laiming Wei", "Xinzhi Liu", "Tie Lin", "Shaoling Guo", "Ning Dai", "Junhao Chu" ], "comment": "submit to prb", "categories": [ "cond-mat.mes-hall" ], "abstract": "Magnetoconductance of a gated two-dimensional electron gas (2DEG) in the inversion layer on p-type HgCdTe crystal is investigated. At strong magnetic fields, characteristic features such as quantum Hall effect of a 2DEG with single subband occupation are observed. At weak magnetic fields, weak antilocalization effect in ballistic regime is observed. Phase coherence time and zero-field spin-splitting are extracted according to Golub's model. The temperature dependence of dephasing rate is consistent with Nyquist mechanism including both singlet and triplet channel interactions.", "revisions": [ { "version": "v1", "updated": "2010-12-05T03:04:54.000Z" } ], "analyses": { "subjects": [ "72.20.My", "73.43.Qt", "68.55.ag" ], "keywords": [ "high-mobility two-dimensional electron gas", "weak antilocalization effect", "p-type hgcdte", "inversion layer", "magnetic fields" ], "tags": [ "journal article" ], "publication": { "doi": "10.1063/1.3615303", "journal": "Applied Physics Letters", "year": 2011, "month": "Jul", "volume": 99, "number": 4, "pages": "042103" }, "note": { "typesetting": "TeX", "pages": 0, "language": "en", "license": "arXiv", "status": "editable", "adsabs": "2011ApPhL..99d2103Y" } } }