This project has received funding from the European Horizon 2020 Programme under grant agreement 688329
Bandeau Homepage R Tr Ci Bis
Logo CE

Nanonets for DNA detection


How can we use Nanonets for DNA detection?


Principle of field-effect:


a- Biosensing: DNA probe/target recognition detected by field effect

DNA is naturally charged (phosphate ions) → negative charge Qext at the surface of the semi conductor

Etudiant 3a FE Biosensing


b- Electrostatic modulation of the charges in a semi conductor ( and thus of the current) by a voltage or a surface charge

Etudiant 3b Ex P Type

———: no surface charge

- - - -: with a  negative surface charge


c- Variant of field-effect biosensing

Etudiant 3c Variant Of Fe Biosensing


d- In Summary

Etudiant 3d In Summary