Biofunctionalized Zinc Oxide Field Effect Transistors for Selective Sensing of Riboflavin with Current Modulation. - Joshua A. Hagen; Sang N. Kim; Burhan Bayraktaroglu; Kevin D. Leedy; Jorge L. Chávez; Nancy Kelley-Loughnane; Rajesh R. Naik; Morley O. Stone (Sensors, 2011)