Journal
JOURNAL OF LUMINESCENCE
Volume 203, Issue -, Pages 546-553Publisher
ELSEVIER
DOI: 10.1016/j.jlumin.2018.07.005
Keywords
Coordination compounds; Neodymium (III); beta-diketonates; Pyrazole; Phenanthroline; Luminescence; Judd-Ofelt theory
Categories
Funding
- Russian Foundation for Basic Research [16-02-00594 a, 18-02-00653 a, 16-32-00426mol_a, 17-32-80050mol_ev_a, 16-03-00832, 16-02-01150]
- Russian Science Foundation [17-72-20088]
- Russian Science Foundation [17-72-20088] Funding Source: Russian Science Foundation
Ask authors/readers for more resources
We studied luminescent properties of two Nd3+ complexes with two different ligands. The first one was 1,3-diketone bearing a pyrazole fragment and the second ligand was either 1,10-phenanthroline or RIM. For the ligand environment composed of 1,3-diketone and 1,10-phenanthroline the position of the hybrid triplet level was as low as 18200 cm(-1). The spectral features specific to Nd3+ emission observed in the photoluminescence spectra of the complexes under optical excitation provided the evidence for ion-centered luminescence. Radiative transitions were identified using the obtained spectroscopic data. Corresponding diagram of the energy levels of the complex with 1,10-phenanthroline ligand was developed. Possible energy transfer pathways were discussed.
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available