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Performance analysis of an optically pumped magnetometer in Earth’s magnetic field

We experimentally investigate the influence of the orientation of optically pumped magnetometers in Earth’s magnetic field. We focus our analysis to an operational mode that promises femtotesla field...

Thermoelectric properties of atomic force microscopy probes electrochemically layered with porous platinum

Porous platinum nanolayers on atomic force microscopy (AFM) probes were prepared by means of micro-electrochemistry of platinum chloride in non-aqueous solution. The silicon nitride AFM probes were previously...

Charge-Separated States in Immobilized H2-Evolving Ru-Pt Photocatalyst Stabilized by Electric Field Modulation

Dye-sensitized H2-evolving photocathodes render the alternative and promising way for solar energy-based fuels generation. However, critical issues have been encountered to achieve high-performance dye-sensitized...

Spectroscopic Study of Carbon Nitride Materials for Photocatalysis

Polymeric carbon nitride (CNx) has attracted significant attention as a metal free, earth-abundant and highly stable photocatalyst. However, little is known about the charge-transport phenomena in CNx...

Fluorescence Upconversion by Triplet-Triplet Annihilation in Poly(methacrylate)-Terpolymers

Fluorescence Upconversion by Triplet-Triplet annihilation is demonstrated in a fully polymer-integrated material, i. e., in the limit of restricted diffusion. Covalent attachement of a metal free sensitizer...

Electron Density of Polymeric Nanoparticles Determined by Image Processing of Transmission Electron Micrographs: Insight into Heavy Metal Staining Processes

A crucial parameter for the investigation of in particular low electron scattering materials by transmission electron microscopy is their ability to attenuate the electron beam and by this to generate...

Resonant, Plasmonic Raman Enhancement of α-6T Molecules Encapsulated in Carbon Nanotubes

Surface-enhanced Raman scattering (SERS) and resonant Raman scattering are widely used techniques to enhance the Raman intensity of molecules and nanomaterials by several orders of magnitude. In SERS,...

On combining the conductor-like screening model and optimally tuned rangeseparated hybrid density functionals

Range-separated hybrid functionals whose range-separation parameter has been nonempirically tuned to a particular molecule have been shown to yield frontier orbital energies and other properties in very...

Length-scale dominated thermal fatigue behaviour in nanocrystalline Au interconnect lines

Thermal fatigue behavior of nanocrystalline Au lines with different thicknesses (50, 100, and 200 nm) and line widths (5, 10, and 15 μm) was investigated by applying alternating current to generate thermal...

Rapid Colorimetric Detection of Pseudomonas aeruginosa in Clinical isolates Uhsing a Magnetic-Nanoparticles Biosensor