Enhanced Mass Sensing for Nanomechanical Resonators
De Greve K., De Vlaminck I., De Greve K., De Vlaminck I., Naulaerts R., Sivasubramaniam V., Lagae L., Tilmans H.A.C., Borghs G., IMEC, BE
A new method for improving the mass detection limit of nanomechanical resonators in crystalline silicon, compatible with scaling, is demonstrated. Clamped-clamped silicon beam resonators are fabricated with a non-rectangular, ‘diabolo’ cross-section starting from SOI wafers. [...]