There is provided a biomolecule FET enhancing a sensitivity. The biomolecule FET includes a substrate, first and second impurity regions formed on both sides of the substrate, and doped with impurities of a polarity opposite to that of the substrate, a gate formed on the substrate and being in contact...http://www.google.co.uk/patents/US7151301?utm_source=gb-gplus-sharePatent US7151301 - Sensitivity enhanced biomolecule field effect transistor
