This study explores luminescence emission characteristics of fluorine-related color centers in diamond fabricated by ion implantation and subsequent thermal annealing. Photoluminescence, cathodoluminescence, and electroluminescence analysis were performed, revealing distinct emission features in the near-infrared region. In particular, a novel emission line identified at 990 nm is consistent with theoretical predictions for the optical activity of the negatively charged substitutional fluorine color center.
NIR-emission of fluorine-related color centers in diamond
Ditalia Tchernij, S.First
;Ziino, M.;Corte, E.;Gavello, G.;Petrini, G.;Picariello, F.;Degiovanni, I. P.;Genovese, M.;Meijer, J.;Olivero, P.;Forneris, J.
Last
2026-01-01
Abstract
This study explores luminescence emission characteristics of fluorine-related color centers in diamond fabricated by ion implantation and subsequent thermal annealing. Photoluminescence, cathodoluminescence, and electroluminescence analysis were performed, revealing distinct emission features in the near-infrared region. In particular, a novel emission line identified at 990 nm is consistent with theoretical predictions for the optical activity of the negatively charged substitutional fluorine color center.
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