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Magnetic biosensors: Modelling and simulation.

Vahid Nabaei1, Rona Chandrawati2, Hadi Heidari1

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|December 27, 2017
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Summary
This summary is machine-generated.

Magnetoelectronics offers a versatile platform for biosensors, enabling the detection and manipulation of biological and chemical agents using magnetic fields. This review explores simulation and modeling techniques for magnetic biosensor performance analysis.

Keywords:
Giant magnetoresistorsHall sensorsMagnetic sensorsModellingSimulation

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Area of Science:

  • Magnetoelectronics
  • Biosensor technology
  • Biomagnetic sensing

Background:

  • Magnetoelectronics is an emerging technology for biosensors, facilitating the detection, identification, localization, and manipulation of diverse agents.
  • Current methods involve magnetically labeled biomolecules interacting with complementary molecules on a sensor, detecting magnetic field changes.

Purpose of the Study:

  • To review magnetic biosensor techniques, focusing on simulation and modeling approaches.
  • To analyze performance variations under different magnetic field conditions (steady and non-stationary).
  • To discuss future directions in modeling and simulation for magnetic biosensor development.

Main Methods:

  • Review of various magnetic biosensor schemes.
  • Analytical and numerical analysis of sensor performance.
  • Modeling and simulation of magnetic sensors using Multiphysics software (e.g., Finite Element Method) and custom tools.

Main Results:

  • The review covers diverse magnetic biosensor techniques and their performance under varying magnetic field states.
  • It details the application of advanced modeling and simulation tools for sensor design and analysis.
  • Performance variations are discussed in relation to steady and non-stationary magnetic fields.

Conclusions:

  • Magnetoelectronics provides a robust platform for advanced biosensing applications.
  • Simulation and modeling are crucial for optimizing magnetic biosensor design and performance.
  • Future research should focus on novel materials and technologies for enhanced magnetic biosensor capabilities.