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Surface Characterization of Insulin Protofilaments and Fibril Polymorphs Using Tip-Enhanced Raman Spectroscopy (TERS)
Amyloid fibrils are β-sheet rich protein aggregates that are strongly associated with a variety of neurodegenerative maladies, such as Alzheimer’s and Parkinson’s diseases. Even if the secondary structure...
PublikationenUV resonance Raman spectroscopy as an identification tool for pathogenic Candida samples
NUR Abstract von Poster P8: Vibrational spectroscopic techniques like, e.g. IR absorption or Raman spectroscopy are alternatives to conventional microbiological identification methods. Vibrational spectroscopy...
PublikationenControl of the Crystal Phase Composition of FexOy Nanopowders Prepared by CO2 Laser Vaporization
Crystalline magnetic iron oxide nanopowders are prepared by CO2 laser vaporization (LAVA) of a hematite (a-Fe2O3) raw powder. Condensation at normal pressure leads to maghemite (g-Fe2O3) as the main phase...
PublikationenRemote PCF-based sensors multiplexing by using optical add-drop multiplexers
A 100 km remote PCF micro-displacement sensor multiplexing system based on optical add-drop multiplexers (OADM) has been experimentally demonstrated. The PCF sensors are placed in an OADM bus structure...
PublikationenEnhanced Raman Scattering of Graphene using Arrays of Split Ring Resonators
Combining graphene with plasmonic nanostructures is currently being explored for high sensitivity biochemical detection based on the surfaceenhanced Raman scattering (SERS) effect. Here, a novel and tunable...
PublikationenMatrix induced in-situ growth of crystalline Au nanoparticles for photonic applications
The authors present a novel in-situ method of fabricating crystalline gold nanoparticles by self-organization. This nanoparticles are grown and modified in a surrounding thin film matrix using two different...
PublikationenMulticrystalline silicon layers for thin-film solar cells on flexible glass fiber substrates
Flexible thin-film solar cells on single glass fibers or glass fiber fabrics are in focus of interest, for example as power sources integrated into smart textiles. The high temperature stability of the...
PublikationenMulticrystalline silicon thin film solar cells based on a liquid phase laser crystallization process
We present recent results on multicrystalline silicon thin film solar cells on glass substrates with absorbers based on a liquid phase diode laser crystallization process resulting in grains up to 1 mm...
PublikationenAmplification and attenuation of a probe signal by doubly dressed states
We analyse a system composed of a qubit coupled to electromagnetic fields of two high quality quantum oscillators. Particular realization of such a system is the superconducting qubit coupled to a transmission-line...
PublikationenNeue Untersuchungen im Umfeld des Karlsgrabens
Eine interdisziplinäre Forschergruppe der Universitäten Jena und Leipzig sowie des Bayerischen Landesamtes für Denkmalpflege (BLfD) untersucht seit September 2013 im Rahmen des DFG-Schwerpunktprogramms...
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