{"paper":{"title":"2.5 eV Pulsed Cathodoluminesce band of silicon dioxide","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["physics.app-ph","physics.optics"],"primary_cat":"cond-mat.mtrl-sci","authors_text":"A.A. Petrov, A.A. Rodionov, A.I. Zagumennyi, M.V. Zavertyaev, N.V. Pestovskii, S.A. Kutovoi, S.Yu. Savinov, V.A. Kozlov, Yu.D. Zavartsev","submitted_at":"2017-08-09T19:35:38Z","abstract_excerpt":"Room-temperature (RT) Pulsed Cathodoluminescence (PCL) spectra of a set of pure synthetic (both crystalline and amorphous) silicon dioxide materials were studied. It is shown, that the PCL spectra of all samples (both amorphous and crystalline) possess a separate band at 495 nm (2.5 eV). This band is the most intensive one in PCL spectra of disordered materials. The RT PCL band at 495 nm (2.5 eV) of {\\alpha}-quartz single crystal is polarized in XY crystalline plane (perpendicular to the $3^{rd}$ order symmetry axis). The structure of this band was detected. It consists of three peaks: at 480$"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1708.03321","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"}