NANOPTICS: In-depth analysis of NANomaterials for OPTICal localized surface plasmon resonance Sensing
نویسندگان
چکیده
منابع مشابه
Hydrogen sensing by localized surface plasmon resonance in colloidal solutions of Au-WO3-Pd
Nowadays, hydrogen has attracted significant attention as a next generation clean energy source. Hydrogen is highly flammable, so detection of hydrogen gas is required. Gold nanoparticle based localized surface plasmon resonance (LSPR) is an advanced and powerful sensing technique, which is well known for its high sensitivity to surrounding refractive index change in the local environment. We p...
متن کاملLocalized surface plasmon resonance spectroscopy and sensing.
Localized surface plasmon resonance (LSPR) spectroscopy of metallic nanoparticles is a powerful technique for chemical and biological sensing experiments. Moreover, the LSPR is responsible for the electromagnetic-field enhancement that leads to surface-enhanced Raman scattering (SERS) and other surface-enhanced spectroscopic processes. This review describes recent fundamental spectroscopic stud...
متن کاملFabrication and Characterization of the Fiber Optical Taper for a Surface Plasmon Resonance Sensor
For a fiber optical surface plasmon resonance (SPR) sensor a short part of its cladding should be removed to coat a thin layer of a metal. Usually this is problematic when an optical fiber with small core diameter is used. In this paper, a new method using µliter droplet of the HF acid for short fiber optical taper fabrication is reported. Using this method in a multi-mode optical fiber w...
متن کاملExtraordinary optical transmission for surface- plasmon-resonance-based sensing
In 1998, Ebbesen and co-workers demonstrated the surprising result that arrays of small holes in a metal show optical transmission resonances [1]. This result was surprising because Bethe's aperture theory predicts negligible transmission through a single small hole in a thin metal film. As a result the phenomenon was termed extraordinary optical transmission (EOT). Unfortunately, the term EOT ...
متن کاملNanoscale optical biosensors based on localized surface plasmon resonance spectroscopy
The Ag nanoparticle based localized surface plasmon resonance (LSPR) nanosensor yields ultrasensitive biodetection with extremely simple, small, light, robust, and low-cost instrumentation. Using LSPR spectroscopy, the model system, biotinylated surface-confined Ag nanotriangles, was used to detect less than one picomolar up to micromolar concentrations of streptavidin. Additionally, the monito...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: SoftwareX
سال: 2020
ISSN: 2352-7110
DOI: 10.1016/j.softx.2020.100522