6814 Suchergebnisse für: „“
Morphology of Si/SiO2/Ni nanostructures with swift heavy ion tracks in silicon oxide
Abstract—Si/SiO2/Ni nanostructures are fabricated by the irradiation of an oxidized Si surface with swift heavy ions, nanopore etching in the SiO2 layer, and the electrochemical deposition of nickel...
PublikationenPositive magnetoresistive effect in Si/SiO2(Cu/Ni) nanostructures
A structure consisting of a nanoporous dielectric film (SiO2) containing alternated layers of metal (Cu/Ni) in the pores on a semiconductor substrate (n-Si) has been formed using the swift heavy ion track...
PublikationenCorrelations in Ultrafast Optical Kerr Gating between Pump Intensity, Efficiency, and Time Resolution
Optical-Kerr-Gating (OKG) by high refractive index materials (telluride and SF56 glasses, ZnS) in dual-frequency fs-laser pump-probe ex-periments reveals correlations between pump beam intensity (800 nm),...
PublikationenMagnetization dynamics of magnetic domain wall imprinted magnetic films
The influence of micromagnetic objects on the dynamic magnetic excitation in magnetic thin films is studied by imprinting periodic domain wall patterns through selective ion irradiation in exchange biased...
PublikationenRaman Spectroscopy-An Innovative and Versatile Tool To Follow the Respirational Activity and Carbonate Biomineralization of Important Cave Bacteria
Raman gas spectrometry is introduced as a unique tool for the investigation of the respiratory activity that is indicative for growth of bacteria involved in biomineralization. Growth of these bacteria...
PublikationenDevelopment of new classes of plasmon active nano-structures and their application in bio-sensing and energy guiding
Metal nanostructures exhibit special optical resonance modes originating from the subwavelength confinement of conductive electrons in the material. These resonance modes represent a strong research focus...
PublikationenRemoval of step-edges and corresponding Gibbs ringing in SQUID-based geomagnetic data
We present a reliable post processing routine for the elimination of step-edges in SQUID-based geomagnetic data. A special feature of the algorithm is the correction of the A/D converters step response...
PublikationenAutomated seeding-based nuclei segmentation in nonlinear optical microscopy
Nonlinear optical (NLO) microscopy based, e. g., on coherent anti-Stokes Raman scattering (CARS) or two photon excited fluorescence (TPEF) is a fast label-free imaging technique, with a great potential...
PublikationenSERS-based detection of biomolecules
In order to detect biomolecules, different approaches using for instance biological, spectroscopic or imaging techniques are established. Due to the broad variety of these methods, this review is focused...
PublikationenLabeling of the Pathogenic Bacterium Staphylococcus aureus with Gold or Ferric Oxide-Core Nanoparticles Highlights New Capabilities for Investigation of Host-Pathogen Interactions
Throughout the world, infections caused by bacteria such as Staphylococcus aureus are a major cause of morbidity and mortality. In order to gain some understanding of the complicated physiological link...
Publikationen