6814 Suchergebnisse für: „“
Giant Magnetoresistance-Stack Optimization for Current Sensor Application With Low Hysteresis and a Temperature-Independent Sensitivity at Low Current
We report on a galvanic isolated current sensor that operates on the principle of the GMR-effect (giant magneto resistive effect). Due to an optimized combination of uniaxial ...
PublikationenAnwendung SERS-aktiver Nanostrukturen in der Medikamentenüberwachung und Lebensmittelanalytik
Die oberflächenverstärkte Raman-Spektroskopie (SERS), die auf der Verwendung von funktionalen Metallnanostrukturen beruht, zeigt ein großes Potential als analytische Methode. Dies wird auf ihre molekulare...
PublikationenPotential of Ypt1 and ITS gene regions for the detection of Phytophthora species in a lab-on-a-chip DNA hybridization array
A novel DNA-chip hybridization assay that uses the ras-related GTP-binding protein 1 gene (Ypt1) was developed for the identification of several devastating Phytophthora species. The hybridization was...
PublikationenHigh precision attachment of silver nanoparticles on AFM tips by dielectrophoresis
AFM tips are modified with silver nanoparticles using an AC electrical field. The used technique works with sub-micron precision and also does not require a chemical modification of the tip. Based on the...
PublikationenRecent Progresses in Integrated Nanoplasmonic Devices Based on Propagating Surface Plasmon Polaritons
The propagating surface plasmons on Ag nanowires (NW) have been investigated for over 10 years and which were interpreted with basic modes combining and hybridisation. Since the high confinement of the...
PublikationenCORM-EDE1: A Highly Water-Soluble and Nontoxic Manganese-Based photoCORM with a Biogenic Ligand Sphere
[Mn(CO)5Br] reacts with cysteamine and 4-amino-thiophenyl with a ratio of 2:3 in refluxing tetrahydrofuran to the complexes of the type [{(OC)3Mn}2(μ-SCH2CH2NH3)3]Br2 (1, CORM-EDE1) and [{(OC)3Mn}2(μ-SC6H4-4-NH3)3]Br2...
PublikationenGold nanocubes – direct comparis on of synthesis approaches reveals the need for a microfluidic synthesis setup for a high reproducibility
The production of non-spherical gold nanoparticles is a rather complex process and requires a multistep synthesis including surface blocking detergents such as CTAC and CTAB (cetyltrimethylammoniumchloride;...
PublikationenAnalysis of optical properties of spherical metallic nanoparticles for effective absorption of solar radiation and their heating
The investigations and the use of nanoparticles as photothermal agents in solar and photonic nanotechnology represent a fast growing area of research and applications. Potential benefits include the possibility...
PublikationenRaman imaging of changes in the polysaccharides distribution in the cell wall during apple fruit development and senescence
During on-tree ripening, the pectin distribution changed from polydispersed in cell wall to cumulated in cell wall corners. During apple storage, the pectin distribution returned to evenly dispersed along...
PublikationenEfficient energy transfer and metal coupling in cyanide-bridged heterodinuclear complexes based on (bipyridine)(terpyridine)ruthenium(II) and (phenylpyridine)iridium(III) complexes
We report a series of cyanide-bridged, heterodinucleariridium(III)−ruthenium(II) complexes with the generalized formula [Ir((R2)2-ppy)2(CN)(μ-CN)Ru(bpy)-(tpy-R1)]PF6 (ppy = 2-phenylpyridine, bpy = 2,2′-bipyridine,and...
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