6814 Suchergebnisse für: „“

Bottom-up nanostructured metallic surfaces for SERS detection of low-molecular weight substances

Magnetic particle hyperthermia – Properties of magnetic multicore nanoparticles administered to tumor tissue

A microfluidic chip for size dependent fractionation of magnetic microspheres for magnetic drug targeting

Wavelength Modulated Raman Spectroscopy for Biomedical Applications

Growth temperature dependence of crystal symmetry in Nb doped BaTiO3 thin films

Growth temperature effects on the microstructure of 2 at.-% Nb-doped BaTiO3 thin films are studied using x-ray diffraction and transmission electron microscopy (TEM). Reciprocal space maps and electron...

Innovative plasmonic nanostructures as biosensor for DNA detection

Metallic nanoparticles and nanostructured surfaces show unique optical properties in the visible and NIR spectral range. Here, a plasmonic platform based on rhomb-shaped gold nanostructures is used to...

UV fs-laser pulse durations from autocorrelation measurements in CaF2

For the determination of UV femtosecond laser pulse durations we use the autocorrelation technique based on two photon absorption (TPA) in CaF2 . To picture TPA of 197 nm laser radiation we measure either...

Polymer solar cells blended with silicon nanowires

Solar cells based on conjugated polymers can be processed from solution or dispersion which offers a very important technological potential for low-cost fabrication using high-volume processes like reel...

Sandwich concept: Enhancement for direct absorption measurements by laser induced deflection (LID) technique

The new sandwich concept for absolute photo-thermal absorption measurements using the laser induced deflection (LID) technique is introduced and tested in comparison to the standard LID concept. The sandwich...

Figures of merit of thermoelectric and bolometric thermal radiation sensors

Figures of merit condensing the performance parameters of radiation sensors such as responsivity, noise equivalent power and time constant in a single number can be useful for rating the performance of...