Neodymium-doped gadolinium compounds as infrared emitters for multimodal imaging
- Author
- Maxime Delaey (UGent) , Seppe Van Bogaert, Ewoud Cosaert (UGent) , Wout Mommen and Dirk Poelman (UGent)
- Organization
- Project
- Abstract
- This study aims to investigate the optical properties of multiple neodymium-doped gadolinium compounds as a means to examine their eligibility as optical probes for fluorescence imaging. GdVO4, GdPO4, GdAlO3, Gd2SiO5 and Gd3Ga5O12 (GGG) samples were synthesized through solid-state reactions with varying neodymium doping levels to compare their optical properties in great detail. The optimal doping concentration was generally found to be approximately 2%. Furthermore, the luminescence lifetime, which is a valuable parameter for time-gated imaging, was determined to range from 276 down to 14 mu s for the highest doping concentrations, resulting from energy transfer and migration assisted decay.
- Keywords
- luminescence, near infrared, spectroscopy, neodymium, gadolinium compounds, bioimaging, luminescence decay, LASER PERFORMANCE, ENERGY-TRANSFER, LUMINESCENCE, NANOPARTICLES, RELAXATION, CRYSTAL, EU3+
Downloads
-
2023 materials-16-06471-v2.pdf
- full text (Published version)
- |
- open access
- |
- |
- 11.66 MB
Citation
Please use this url to cite or link to this publication: http://hdl.handle.net/1854/LU-01HG0BJ1VBN7JBN0BF070XH4DN
- MLA
- Delaey, Maxime, et al. “Neodymium-Doped Gadolinium Compounds as Infrared Emitters for Multimodal Imaging.” MATERIALS, vol. 16, no. 19, 2023, doi:10.3390/ma16196471.
- APA
- Delaey, M., Van Bogaert, S., Cosaert, E., Mommen, W., & Poelman, D. (2023). Neodymium-doped gadolinium compounds as infrared emitters for multimodal imaging. MATERIALS, 16(19). https://doi.org/10.3390/ma16196471
- Chicago author-date
- Delaey, Maxime, Seppe Van Bogaert, Ewoud Cosaert, Wout Mommen, and Dirk Poelman. 2023. “Neodymium-Doped Gadolinium Compounds as Infrared Emitters for Multimodal Imaging.” MATERIALS 16 (19). https://doi.org/10.3390/ma16196471.
- Chicago author-date (all authors)
- Delaey, Maxime, Seppe Van Bogaert, Ewoud Cosaert, Wout Mommen, and Dirk Poelman. 2023. “Neodymium-Doped Gadolinium Compounds as Infrared Emitters for Multimodal Imaging.” MATERIALS 16 (19). doi:10.3390/ma16196471.
- Vancouver
- 1.Delaey M, Van Bogaert S, Cosaert E, Mommen W, Poelman D. Neodymium-doped gadolinium compounds as infrared emitters for multimodal imaging. MATERIALS. 2023;16(19).
- IEEE
- [1]M. Delaey, S. Van Bogaert, E. Cosaert, W. Mommen, and D. Poelman, “Neodymium-doped gadolinium compounds as infrared emitters for multimodal imaging,” MATERIALS, vol. 16, no. 19, 2023.
@article{01HG0BJ1VBN7JBN0BF070XH4DN,
abstract = {{This study aims to investigate the optical properties of multiple neodymium-doped gadolinium compounds as a means to examine their eligibility as optical probes for fluorescence imaging. GdVO4, GdPO4, GdAlO3, Gd2SiO5 and Gd3Ga5O12 (GGG) samples were synthesized through solid-state reactions with varying neodymium doping levels to compare their optical properties in great detail. The optimal doping concentration was generally found to be approximately 2%. Furthermore, the luminescence lifetime, which is a valuable parameter for time-gated imaging, was determined to range from 276 down to 14 mu s for the highest doping concentrations, resulting from energy transfer and migration assisted decay.}},
articleno = {{6471}},
author = {{Delaey, Maxime and Van Bogaert, Seppe and Cosaert, Ewoud and Mommen, Wout and Poelman, Dirk}},
issn = {{1996-1944}},
journal = {{MATERIALS}},
keywords = {{luminescence,near infrared,spectroscopy,neodymium,gadolinium compounds,bioimaging,luminescence decay,LASER PERFORMANCE,ENERGY-TRANSFER,LUMINESCENCE,NANOPARTICLES,RELAXATION,CRYSTAL,EU3+}},
language = {{eng}},
number = {{19}},
pages = {{15}},
title = {{Neodymium-doped gadolinium compounds as infrared emitters for multimodal imaging}},
url = {{http://doi.org/10.3390/ma16196471}},
volume = {{16}},
year = {{2023}},
}
- Altmetric
- View in Altmetric
- Web of Science
- Times cited: