Nanogap capacitors : Sensitivity to sample permittivity changes

@article{IonescuZanetti2006NanogapC,
  title={Nanogap capacitors : Sensitivity to sample permittivity changes},
  author={C. Ionescu-Zanetti and J. T. Nevill and D. Carlo and K. Jeong and Luke P. Lee},
  journal={Journal of Applied Physics},
  year={2006},
  volume={99},
  pages={024305}
}
In this article, detailed models for a number of nanogap capacitor geometries are presented, and their agreement with impedance spectroscopy data is evaluated. The detection limit is investigated using a technique for the modification of inter-electrode permittivity. Precise changes in permittivity of the sample region are introduced by timed etching of the capacitor spacer and measured in order to determine the system’s sensitivity to changes in sample permittivity. We have focused on a… Expand

Figures from this paper

A dielectric-modulated field-effect transistor for biosensing.
Electrical nanogap devices for biosensing
Development OF Nanogap Automated Permittivity Measurement System for DNA hybridization detection kit
Analytical model for a dielectric modulated double gate FET (DM-DG-FET) biosensor
...
1
2
3
4
...

References

SHOWING 1-10 OF 15 REFERENCES
Theoretical and experimental study towards a nanogap dielectric biosensor.
Dielectric relaxation spectroscopy and some applications in the pharmaceutical sciences.
Dielectric spectroscopy as a probe for the investigation of conformational properties of proteins.
...
1
2
...