6558 Search results for: „“
Flux trapping in multi-loop SQUIDs and its impact on SQUID-based absolute magnetometry
The effect of flux trapping on the flux-voltage characteristics of multi-loop SQUID magnetometers was investigated by means of repeated cool-down cycles in a stepwise increased magnetic background field....
PublicationsSize Matters: Cocatalyst Size Effect on Charge Transfer and Photocatalytic Activity
Hybrid semiconductor-metallic nanostructures play important role in a wide range of applications, and are key components in photocatalysis. Here we reveal that the nature of a nano-junction formed between...
PublicationsSwitching dynamics of an underdamped Josephson junction coupled to a microwave cavity
Current biased Josephson junctions are promising candidates for the detection of single photons in the microwave frequency domain. With modern fabrication technologies the switching properties of the junction...
PublicationsAn artificial photosynthetic system for photoaccumulation of two electrons on a fused dipyridophenazine (dppz) – pyridoquinolinone ligand
Increasing the efficiency of molecular artificial photosynthetic systems is mandatory for the construction of functional devices for solar fuels production. Decoupling the light-induced charge separation...
PublicationsOptical Assets of In situ Electro-assembled Platinum Black Nanolayers
Optoelectronic technology has been increasingly driven towards miniaturization. In this regard, maintaining the optical properties of the bulk materials while reducing their size is a critical need. How...
PublicationsComparison of qPCR and Miniaturized Chip-Based Detection of Enterotoxigenic Escherichia coli
The frequent outbreaks of water and food-borne pathogens pose a high risk to human health. Enterotoxigenic Escherichia coli (ETEC) is one of the pathotype of E. coli responsible for diarrheal diseases...
PublicationsAnalysis of fiber enhanced Raman gas sensing based on Raman chemical imaging
Fiber enhanced Raman spectroscopy (FERS) is an arising new technique for versatile highly sensitive and selective multigas analysis in various applications, such as environmental monitoring and medical...
PublicationsEvaluating arbitrary strain configurations and doping in graphene with Raman spectroscopy
The properties of graphene depend sensitively on strain and doping affecting its behavior in devices and allowing an advanced tailoring of this material. A knowledge of the strain configuration,i.e., the...
PublicationsEffect of novel quercetin titanium dioxide-decorated multi-walled carbon nanotubes nanocomposite on Bacillus subtilis biofilm development
The present work was targeted to design a surface against cell seeding and adhering of bacteria, Bacillus subtilis. A multi-walled carbon nanotube/titanium dioxide nano-power was produced via simple mixing...
PublicationsHigh-bit rate ultra-compact light routing with mode-selective on-chip nanoantennas
Optical nanoantennas provide a promising pathway toward advanced manipulation of light waves, such as directional scattering, polarization conversion, and fluorescence enhancement. Although these functionalities...
Publications