Szczegóły publikacji
Opis bibliograficzny
Near-infrared luminescence in titanate-germanate glasses co-doped with $Cr^{3+}/Ln^{3+}$ (Ln=Tm or Ho) / Wojciech A. Pisarski, Marta Kuwik, Joanna Pisarska, Dominik DOROSZ, Diego Pugliese, Jan Dorosz, Piotr Miluski, Jacek Żmojda, Marcin Kochanowicz // Materials Research Bulletin ; ISSN 0025-5408 . — 2026 — vol. 193 art. no. 113643, s. 1–13. — Bibliogr. s. 11–13, Abstr. — Publikacja dostępna online od: 2025-06-29
Autorzy (9)
- Pisarski Wojciech A.
- Kuwik Marta
- Pisarska Joanna
- AGHDorosz Dominik Jacek
- Pugliese Diego
- Dorosz Jan
- Miluski Piotr
- Żmojda Jacek
- Kochanowicz Marcin
Słowa kluczowe
Dane bibliometryczne
| ID BaDAP | 166290 |
|---|---|
| Data dodania do BaDAP | 2026-03-13 |
| Tekst źródłowy | URL |
| DOI | 10.1016/j.materresbull.2025.113643 |
| Rok publikacji | 2026 |
| Typ publikacji | artykuł w czasopiśmie |
| Otwarty dostęp |  |
| Czasopismo/seria | Materials Research Bulletin |
Abstract
Near-infrared luminescence in titanate-germanate glasses co-doped with Cr3+/Ln3+ (where Ln = Tm or Ho) have been investigated under different excitation wavelengths. Near-infrared emission spectra and their decays were analyzed for glass samples varying with TiO2 content. Several emission bands in the 950–1570 nm and 1570–2200 nm spectral ranges are observed for glass samples excited directly at 600 nm (Cr3+), which correspond to characteristic transitions of Cr3+ and Ln3+ (Ln = Tm, Ho) ions. It suggests that the energy transfer processes Cr3+ → Tm3+ and Cr3+ → Ho3+ occur. It was also confirmed by the excitation spectra measurements. The experimental results indicate that titanate-germanate glasses co-doped with Cr3+/Ln3+ (Ln = Tm or Ho) are promising for near-infrared luminescence applications.
