Comparison of Methods to Bias Fully Depleted SOI-Based MOSFET Nanoribbon pH Sensors

Autor: Yves J. Chabal, R. A. Chapman, H. J. Stiegler, Huang-Chun Wen, Eric M. Vogel, P. G. Fernandes, Oliver Seitz
Rok vydání: 2011
Předmět:
Zdroj: IEEE Transactions on Electron Devices. 58:1752-1760
ISSN: 1557-9646
0018-9383
Popis: The potential and electric field boundary conditions for the Gouy-Chapman model of the electrolyte diffuse layer are used to properly couple the potentials in the silicon-on-insulator-based metal-oxide-semiconductor field-effect transistor to the electrolyte. This analysis is possible because the active silicon channel is fully depleted. Both the subthreshold and linear regimes are simulated. An operation with electrolyte floating and bias applied to the substrate is compared with the other methods of biasing the sensor.
Databáze: OpenAIRE