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Evolution of fluorine doping following the REPUSIL process for the adjustment of optical properties of silica materials
We report on the fluorine doping and codoping of powder-based silica bulk glasses fabricated using REPUSIL technology. The maximum doping level of 1.5 mol% of SiF4 is associated with a refractive index...
PublicationsEngineering crystalline Au nanoparticles of anisotropic shape in epitaxially grown high-index SrTiO3
We present a possible fabrication scheme of anisotropic nanoparticles grown in a crystal high index material (SrTiO3). Different ellipsoidal Au nano-antennas were formed by changing the Au seed layer thickness...
PublicationsOptical characterization of YBa2Cu3O7−delta thin film modified gold nanoparticles
We report on the influence of YBa2Cu3O7-δ (YBCO) thin films on the self-organized formation of gold nanoparticles. A thickness variation of the YBCO film allows to actively control the particle`s sizes...
PublicationsDifferent Storage Conditions influence Biocompatibility and Physicochemical Properties of Iron Oxide Nanoparticles
Superparamagnetic iron oxide nanoparticles (SPIONs) have attracted increasing attention in many biomedical fields. In magnetic drug targeting SPIONs are injected into a tumour supplying artery and accumulated...
PublicationsSpatial Resolution in Raman Spectroscopy
We presented the high resolution aspects of Raman spectroscopy using different approaches. By studying homogeneous samples under controlled conditions, a comparison of signal position fluctuations indicates...
PublicationsCharacterization of homogeneity of Ytterbium doped Lanthanum Aluminosilicate glass prepared by Gas Pressure-assisted Vacuum Viscous Sintering
Rare earth doped glass, such as Ytterbium doped Lanthanum Aluminosilicate (Yb-SAL) glass, has demonstrated innovative properties in high power fiber laser applications[1]. Such materials for high power...
PublicationsPhotophysics of Ru(II) Dyads Derived from Pyrenyl-Substitued Imidazo[4,5-f][1,10]Phenanthroline Ligands
The photophysics of a series of Ru(II) dyads based on the 2-(1-pyrenyl)-1H-imidazo[4,5-f ][1,10]-phenanthroline ligand was investigated. The ability of these metal complexes to intercalate DNA and induce...
PublicationsFuture challenges: general discussion
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PublicationsDynamics of chemical bond: general discussion
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PublicationsBroadband, diode pumped Yb-doped fused silica laser
We report on the fabrication, optical properties and, to the first time to our knowledge, lasing characteristics of Yb-doped fused silica in bulk volume. The glass rods were manufactured by sintering of...
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