A novel floating-gate biosensing device with controlled charge-modulation

@article{Tao2007ANF,
  title={A novel floating-gate biosensing device with controlled charge-modulation},
  author={Chengwu Tao and Baozhen Chen and Sumarlin William and Saumya Pandey},
  journal={2007 IEEE/NIH Life Science Systems and Applications Workshop},
  year={2007},
  pages={257-260}
}
A novel charge-modulated biosensing device is proposed. The basic architecture of an extended floating-gate field-effect transistor (FET) is modified for VLSI applications. The floating-gate is umbrella-shaped (UGFET), maximizing the charge sensing area in a much reduced device area. Compared to previous extended floating-gate structures, the UGFET shows improved scalability and sensitivity. Extensive device simulations validate the UGFET model. The design is fabricated in a standard CMOS… CONTINUE READING

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IEEE/NIH Life Science Sysytems and Applications Workshop

  • IEEE/NIH Life Science Sysytems and Applications…
  • 2007

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