6814 Suchergebnisse für: „“
YBa2Cu3O7-delta matrix-induced in situ growth of plasmonic Au nanoparticles for biological sensor devices
The authors present a novel method of fabricating crystalline gold nanoparticles used in plasmonic application. The preparation and characterization of monocrystalline Au nanoparticles embedded in an YBa2Cu3O7-...
PublikationenStructure of iron nanolayers embedded in amorphous alloys
Metalloid-free magnetic amorphous layers have long been searched for their presumably high magnetic density and tunable properties. In this investigation, multilayers of iron and amorphous boron-doped...
PublikationenDressed-State Amplification by a Single Superconducting Qubit
We demonstrate an amplification of a microwave signal by a strongly driven two-level system in a coplanar waveguide resonator. The effect known from optics as dressed-state lasing is observed with the...
PublikationenOptical Fiber Micro-Taper with Circular Symmetric Gold Coating for Sensor Applications Based on Surface Plasmon Resonance
We describe a novel, fully symmetrical deposition method, based on a sputtering technique and use of a gold-ring target for deposition of a gold layer uniform around the taper waist. With such a circular...
PublikationenGold-coated optical fiber-microtapers for sensor applications based on the surface plasmon resonance effect
Sensors based on the surface plasmon resonance phenomenon have particular importance in the study of bio-chemical reactions due to their high sensitivity to small refractive index changes in the surrounding...
PublikationenThree-dimensional light bullets
Three dimensional light bullets (3D-LB) are the most symmetric solitary waves, being nonlinear wavepackets propagating without diffraction and dispersion. Since their theoretical prediction, the observation...
PublikationenDispersion analysis of non-normal reflection spectra from monoclinic crystals
Results of the first dispersion analyses of polarized reflection spectra from a monoclinic a-c plane taking properly into account non-normal incidence are reported. Spectra were recorded for the incidence...
PublikationenDetermination of the dielectric tensor function of triclinic CuSO4∙5H2O
We present the first successful dispersion analysis of a triclinic crystal in the infrared spectral region.The corresponding scheme involves the parallel evaluation of 12 polarized reflection spectra recordedfrom...
PublikationenFemtoammeter on the base of SQUID with thin-film flux transformer
A SQUID current sensor with integrated input coil is designed and fabricated using our new technology with Nb-AlOx-Nb cross-type Josephson junctions. The white noise level of the SQUID was measured to...
PublikationenThickening of thin laser crystallized silicon films by solid phase epitaxy for photovoltaic applications
Multicrystalline silicon films up to 2 μm thick with grain sizes up to 100 μm were prepared on glass substrates by laser crystallization followed by solid phase epitaxy of electron beam deposited amorphous...
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