Gravimetric biosensor based on a capacitive micromachined ultrasonic transducer functionalized with peptide ligands. - Marzana Mantasha Mahmud; Hannah Reese; Ayushi Joshipura; Chunkyun Seok; Feysel Yalcin Yamaner; Michael Daniele; Stefano Menegatti; Ömer Oralkan (IEEE SENSORS, 2017)