{"paper":{"title":"Strongly inhomogeneous distribution of spectral properties of silicon-vacancy color centers in nanodiamonds","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mes-hall"],"primary_cat":"quant-ph","authors_text":"(2) Institut f\\\"ur Organische Chemie, (3) School of Engineering, (4) Wigner Research Centre for Physics, 5), (5) Department of Atomic Physics, 66123 Saarbr\\\"ucken, Adam Gali (4, Alexander Bommer (1), Am Hubland, Andreas Muzha (2), Anke Krueger (2), Budafoki \\'ut 8., Budapest University of Technology, Campus E2.6, Cardiff CF24 3AA, Cardiff University, Christoph Becher (1) ((1) Universit\\\"at des Saarlandes, D-97074 W\\\"urzburg, Economics, Elisa Londero (4), Fachrichtung Physik, Germany, H-1111, H-1525, Hungarian Academy of Sciences, Hungary, Hungary), Institute for Solid State Physics, Laia Gines (3), Newport Road, Oliver Williams (3), Optics, PO Box 49, Sarah Lindner (1), Soumen Mandal (3), United Kingdom, Universit\\\"at W\\\"urzburg, Wales","submitted_at":"2018-07-10T19:49:53Z","abstract_excerpt":"The silicon-vacancy (SiV) color center in diamond is a solid-state single photon emitter and spin quantum bit suited as a component in quantum devices. Here, we show that the SiV center in nanodiamond exhibits a strongly inhomogeneous distribution with regard to the center wavelengths and linewidths of the zero-phonon-line (ZPL) emission at room temperature. We find that the SiV centers separate in two clusters: one group exhibits ZPLs with center wavelengths within a narrow range of approximatly 730 nm to 742 nm and broad linewidths between 5 nm and 17 nm, whereas the second group comprises a"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1807.03842","kind":"arxiv","version":1},"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"}