Spectroscopy of Ho:Y
Transparent ceramics of Holmium-doped yttria (Ho:Y2O3) were fabricated by Hot Isostatic Pressing at 1720 °C / 190 MPa in argon, and the effect of YF3 addition on their microstructure, optical, vibronic and infrared emission properties was studied. The fluorine addition improves the ceramic transparency, accelerates the grain growth and enhances the luminescence lifetimes of Ho3+ states responsible for emissions at 2 µm and 3 µm.
Authors
- Florian Delaunay (ORCID: https://orcid.org/0009-0008-5934-7187)
- Véronique Jubera (ORCID: https://orcid.org/0000-0002-2832-3958)
- Rémy Boulesteix (ORCID: https://orcid.org/0000-0003-2277-8545)
- Patrice Camy
- Nathan Kerkad
- Alain Braud
- Ngoc Hoang Minh Nguyen
- Pavel Loiko
Publication Details
- Journal
- Springer Link (Chiba Institute of Technology)
- Published
- 2025-09-22
- DOI
- https://doi.org/10.1051/epjconf/202533508020/pdf
- Primary Topic
- Luminescence Properties of Advanced Materials
- Type
- article
- Field-Weighted Citation Impact
- 0.00