6814 Suchergebnisse für: „“

Highly germanium and lanthanum modified silica based glasses in microstructured optical fibers for non-linear applications

Different contrast information obtained from CARS and nonresonant FWM images

We demonstrate that coherent anti-Stokes Raman scattering (CARS)microscopy can be used not to obtain vibrational contrast related to a particular chemical species only, but furthermore, it directly yields...

Enzyme-induced growth of silver nanoparticles studied on single particle level

Based on their interesting properties, metal nanoparticles show the potential as an analytical tool in electronic (Burmeister et al. 2004), optical (Yguerabide and Yguerabide 1998), and catalytic applications...

Higher borides and oxygen-enriched Mg-B-O inclusions as possible pinning centers in nanostructural magnesium diboride and the influence of additives on their formation

Investigation of substitution effects on novel Ru – dppz complexes by Raman spectroscopy in combination with DFT methods

We present a combined Raman–density functional theory (DFT) study of novel dipyridophenazine (dppz) derivatives and their Ru–bipyridine complexes. Our results show that the molecular architecture of...

Structured SiN membranes as platform for cryogenic bolometers

Cryogenic bolometers detect radiation by measuring the temperature increase in an appropriate absorber. To achieve sufficient detector sensitivity, we place the bolometer on a SiN membrane. Thermal coupling...

Spectroscopic Investigation of the Ultrafast Photoinduced Dynamics in pi-Conjugated Terpyridines

Time-resolved spectroscopy is applied to investigate the ultrafast relaxation dynamics of several p-conjugated mono-, bis-, tris- and tetrakis(terpyridine) derivatives. This particular series of structurally...

Analysis of the cytochrome distribution via linear and nonlinear Raman spectroscopy

The cytochrome distribution in hyphal tip cells of Schizophyllum commune was visualized using resonance Raman mapping and CARS microscopy. For comparison, resonance Raman mapping and CARS imaging of cytochrome...

Lambda exonuclease pre-treatment for improved DNA-chip performance depends on the relative probe-target position

The hybridisation characteristics of DNA targets to solid phase bound probes, e.g. in DNA microarrays, depend on the probe-target position and on target renaturation if a dsDNA target is used. We investigated...

Quantum behavior of a flux qubit coupled to a resonator