PROJECT TITLE :

Performance Analysis of Si Nanowire Biosensor by Numerical Modeling for Charge Sensing

ABSTRACT:

A numerical study on the operation of Si nanowire (NW) biosensors in charge-based sensing is presented. The simulation is built on physical models that, upon numerical convergence, coherently account for Fermi–Dirac, Poisson–Boltzman, site-binding and Gouy–Chapman–Stern theories in self-consistent manner. The method enables us to disentangle the impact of key design and experimental setup factors and assess their contribution to the sensitivity, linearity, and stability of such sensors. Our results quantitatively show SiNW sensor is significantly more stable when biased through solution gate than back gate; dense functional group at oxide surface and good SAM coverage are essential to linear and sensitive detection of uniformly distributed targets; compared to high concentration target detection, the effect of NW surface-to-volume ratio (S/V ) plays a more profound role in biomolecule detection when targets are at very low concentration, in which case, optimal S/V exists for a maximum sensitivity. Arbitrary down scaling beyond such S/V point may have reverse effect on sensor sensitivity.


Did you like this research project?

To get this research project Guidelines, Training and Code... Click Here


PROJECT TITLE :Performance Improvement of Grid Integrated SolarPV System using DNLMS Control AlgorithmABSTRACT:An integration of renewable sources based distributed generating systems encounters various power quality issues because
PROJECT TITLE :A Machine Learning Approach for Tracking and Predicting Student Performance in Degree Programs - 2018ABSTRACT:Accurately predicting students' future performance based on their ongoing academic records is crucial
PROJECT TITLE :CaL: Extending Data Locality to Consider Concurrency for Performance Optimization - 2018ABSTRACT:Massive information applications demand a higher memory performance. Information Locality has been the main target
PROJECT TITLE :Performance Analysis of Sequential Detection of Primary User Number Based on Multihypothesis Sequential Probability Ratio Test - 2018ABSTRACT:In cognitive radio networks, a priori data on the quantity of primary
PROJECT TITLE :Performance Analysis of a New Calibration Method for Fiber Nonlinearity Compensation - 2018ABSTRACT:Digital signal processing for fiber nonlinearity compensation could be a key enabler for the ever-increasing demand

Ready to Complete Your Academic MTech Project Work In Affordable Price ?

Project Enquiry