INSTITUTE for LASER, PLASMA and RADIATION PHYSICS
LABORATORY of SOLID-STATE QUANTUM ELECTRONICS
National Institute for Laser, Plasma and Radiation Physics
Laboratory of Solid-State Quantum Electronics
PO Box MG-36, Magurele, 077125
Phone: +(40) (21) 457-4550 ext. 2127
Fax: +(40) (21) 457-4243
Web page: http://nanolumin.inflpr.ro
Since 01 August 2017 with:
X-Ray Microtomography Laboratory
properties of lanthanides in ionic liquids. Radiative
versus non-radiative relaxation processes in lanthanide’s doped ionic
liquids immobilized on silica supports.
● Complex spectral deconvolution methods applied to the analysis of the excited state-dynamics of lanthanide’s: Quantified Maximum Entropy, aria-normalized time-resolved luminescence spectra (TRANES), lifetimes distribution, decay associated spectra. Description of species-related luminescence-structure relationships by use of the time-resolved luminescence spectra of Eu3+.
● Lanthanide’s ions in microporous and mesoporous materials: the effects of hydrophobization via silylation on the photoluminescence properties of lanthanides exchanged zeolites or double hierarchical mesoporous materials; the effects of the Si to Al ratio on the Ln3+ photoluminescence properties ; the role of the various organic ligands in the luminescence sensitization of Eu3+ and Tb3+ as well as surface modification of silica and MCM-41.
● Luminescence properties of quantum dots doped with lanthanide’s ions: the role of the capping ligand and the nanocrystal as sensitizer (antenna effects) or /and inhibitor for the non-radiative process induced via vibrational coupling with water solvent molecules.
● Optical spectroscopy of lanthanide’s doped active laser media: energy levels, energy transfer and quenching processes, program codes for the calculation of the crystal-field energy levels, irreducible representations and wave functions of lanthanides with f2 and f12 type configuration; sensitivity analysis for the crystal-field parameters of Tm3+ in a series of isostructural garnet laser crystals.
|Laboratory of Solid-State Quantum Electronics|