{"paper":{"title":"Tuning of one-dimensional plasmons by Ag-Doping in Ag-$\\sqrt{3}$-ordered atomic wires","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mes-hall","authors_text":"C. Tegenkamp, H. Pfn\\\"ur, U. Krieg, Y. Zhang","submitted_at":"2013-08-26T14:14:47Z","abstract_excerpt":"We generated arrays of silver wires with a height of one atom and an average width of 11 atoms on the Si(557) surface via self assembly with local $\\sqrt{3}\\times\\sqrt{3}$ order, and investigated the 1D plasmon formation in them using a combination of high resolution electron loss spectroscopy with low energy electron diffraction. As it turned out by a series of thermal desorption experiments followed by adding small concentrations of Ag, pure Ag-$\\sqrt{3}$ ordered arrays of nanowires, separated by (113) facets, are intrinsically semi-metallic or semiconducting. Added Ag atoms in the range up "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1308.5591","kind":"arxiv","version":2},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"}