Biofunctionalized Zinc Oxide Field Effect Transistors for Selective Sensing of Riboflavin with Current Modulation

Zinc oxide field effect transistors (ZnO-FET), covalently functionalized with single stranded DNA aptamers, provide a highly selective platform for label-free small molecule sensing. The nanostructured surface morphology of ZnO provides high sensitivity and room temperature deposition allows for a w...

Full description

Bibliographic Details
Main Authors: Morley O. Stone, Kevin Leedy, Rajesh R. Naik, Nancy Kelley-Loughnane, Jorge L. Chávez, Burhan Bayraktaroglu, Sang N. Kim, Joshua A. Hagen
Format: Article
Published: MDPI AG 2011-06-01
Online Access: