Sensors, sensor arrays and sensing methods provide for detection of a chemical analyte in a fluid. Sensors include a plurality of conductive and nonconductive regions in contact with a measuring apparatus. One or more sensors include a plurality of particles that include a metallic core. Preferably...
Disease-related biomarkers can be rapidly and directly detected by nanostructures, such as nanowires, nanotubes, nanoparticles, cantilevers, microarrays, and nanoarrays, as part of an accurate process characterized by lower sample consumption and considerably higher sensitivity [25–35]. Not only does ...
Nanoparticle arrays on surfaces for electronic, optical, and sensor applications Shipway AN, Katz E, Willner I (2000) Nanoparticle arrays on surfaces for electronic, optical, and sensor applications. ChemPhysChem 1:18–52. doi: ... AN Shipway,E Katz,I Willner - 《Chemphyschem》 被引量: 664...
Antenna In another development, silicon nanowire arrays were used [27]. Efficient procedures for fabrication of nanowires were recently developed [28,29]. Hemispherical gold deposits are made on the end of the wires. When a near-infrared optical field falls onto the gold deposits, it excites pla...
Nanoparticle-based bio-bar codes for the ultrasensitive detection of proteins. Nanoparticle arrays on surfaces for electronic, optical, and sensor applications. Scanometric DNA array detection with nanoparticle probes. Integrated nanoparticle-biomolecule hybrid systems: synthesis, properties, and applications....
We present a new type of nanoparticle -based DNA sensor using surface-enhanced Raman scattering (SERS ) on gold nanoparticle (Au NP) aggregates formed by D... Nguyen T. B. Thuy, Ryoko Yokogawa, Yoshinaga Yoshimura, Kenzo Fujimoto, Mikio Koyano and Shinya Maenosono - 《Analyst》 被引量: ...
Optical nanosensors based on plasmonic nanoparticles have great potential for chemical and biological sensing applications, but their spectral detection resolution is severely constrained by their broad resonance linewidth, and their spatial sensing depth is limited to several tens of nanometres. Here we ...
One of the biggest challenges of nanomechanical sensors is the low efficiency of diffusion-based sampling. We developed an inertial-based sampling method that enables the efficient sampling of airborne nanoparticles on a nanomechanical sensor operating directly in air. We measured a sampling rate of ...
Shipway, A. N., Katz, E. and Willner, I. (2000), Nanoparticle Arrays on Surfaces for Electronic, Optical, and Sensor Applications. ChemPhysChem, 1:18-52. doi: 10.1002/1439-7641(20000804)1:1<18::AID-CPHC18>3.0.CO;2-L. Colloidal Metal—Insulator—Metal Ensemble Chemiresistor Sensor. Ha...
Photonic-crystal fibers (PCFs) are shown to offer an advantageous flexible architecture of beam delivery and response-signal collection for nanoparticle-assisted sensor arrays, including nose-on-a-chip devices. Within a broad range of numerical aperture values, the figure of merit for PCF responsesi...