Influence of silver on the luminescence of Nd3+-doped LaF3 glass-ceramics

M. Sedano; G. Gorni; G. C. Mather; A. Durán; J. Fernández; M. J. Pascual; R. Balda

doi:10.1117/12.3021998

20 June 2024 Influence of silver on the luminescence of Nd³⁺-doped LaF₃ glass-ceramics

M. Sedano, G. Gorni, G. C. Mather, A. Durán, J. Fernández, M. J. Pascual, R. Balda

Proceedings Volume 13003, Fiber Lasers and Glass Photonics: Materials through Applications IV; 130030T (2024) https://doi.org/10.1117/12.3021998
Event: SPIE Photonics Europe, 2024, Strasbourg, France

Abstract

In the present study, oxyfluoride glass-ceramics (GCs) containing NdF₃-doped LaF₃ nanocrystals were prepared with different amounts of Ag as a co-dopant. The structural and optical properties of the GCs were characterized to identify the presence of the metallic nanoparticles, as well as their role in Nd³⁺ photoluminescence. Site-selective emission spectra show that Ag co-doped samples, thermally treated in an N₂ atmosphere, exhibit increased luminescence of Nd³⁺ ions in the crystalline phase compared to Ag-free analogues. This effect can be attributed to the local field enhancement at the LaF₃ nanocrystals due to the presence of Ag⁰ nanoparticles.

Conference Presentation

(2024) Published by SPIE. Downloading of the abstract is permitted for personal use only.

Citation Download Citation

M. Sedano, G. Gorni, G. C. Mather, A. Durán, J. Fernández, M. J. Pascual, and R. Balda "Influence of silver on the luminescence of Nd³⁺-doped LaF₃ glass-ceramics", Proc. SPIE 13003, Fiber Lasers and Glass Photonics: Materials through Applications IV, 130030T (20 June 2024); https://doi.org/10.1117/12.3021998

ACCESS THE FULL ARTICLE

INSTITUTIONAL
Select your institution to access the SPIE Digital Library.

SELECT YOUR INSTITUTION

PERSONAL
Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.

PERSONAL SIGN IN

No SPIE Account? Create one

PURCHASE THIS CONTENT

SUBSCRIBE TO DIGITAL LIBRARY

50 downloads per 1-year subscription

Members: $195

Non-members: $335 ADD TO CART

25 downloads per 1 - year subscription

Members: $145

Non-members: $250 ADD TO CART

PURCHASE SINGLE ARTICLE

Includes PDF, HTML & Video, when available