منابع مشابه
Biosensors Based on Plasmonics
Because of the sensitivity to refractive index changes, plasmonics nanostructures have been investigated broadly for the bio-molecules detection through the excitations of the propagating surface plasmon resonance (PSPR) or localized surface plasmon resonance (LSPR). PSPR sensors can detect sub-monolayer quantities of bio-molecules at the gold film surface and provide real-time data through con...
متن کاملInfrared biosensors based on graphene plasmonics: modeling.
We propose a biosensor by exploiting localized plasmons in graphene and biomolecule adsorption on it. Numerical simulations demonstrate that the sensitivity of such a device can achieve a high value of up to 1697 nm/RIU (refractive index unit) when the wavelength shift at the plasmon resonance is detected. The transparent substrate supporting graphene can be chosen potentially from a wide range...
متن کاملLiquid metal-based plasmonics.
We demonstrate that liquid metals support surface plasmon-polaritons (SPPs) at terahertz (THz) frequencies, and can thus serve as an attractive material system for a wide variety of plasmonic and metamaterial applications. We use eutectic gallium indium (EGaIn) as the liquid metal injected into a polydimethylsiloxane (PDMS) mold fabricated by soft lithography techniques. Using this approach, we...
متن کاملPlasmonics based VLSI processes
In continuum to my previous paper titled ‘Implementation of plasmonics in VLSI’, this paper attempts to explore further, the actual physical realization of an all-plasmonic chip. In this paper, various methods of plasmon-based photolithography have been discussed and an observation is made w.r.t the cost effectiveness and ease of adaptability. Also, plasmonics based active element has been disc...
متن کاملBiosensors based on nanomechanical systems.
The advances in micro- and nanofabrication technologies enable the preparation of increasingly smaller mechanical transducers capable of detecting the forces, motion, mechanical properties and masses that emerge in biomolecular interactions and fundamental biological processes. Thus, biosensors based on nanomechanical systems have gained considerable relevance in the last decade. This review pr...
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: Biosensors Journal
سال: 2015
ISSN: 2090-4967
DOI: 10.4172/2090-4967.1000123