Design and analysis of piezoelectric cantilevers with enhanced higher eigenmodes for atomic force microscopy

- Moore, Steven I., Ruppert, Michael G., Yong, Yuen Kuan

Higher-harmonic AFM imaging with a high-bandwidth multifrequency Lyapunov filter

- Harcombe, David M., Ruppert, Michael G., Ragazzon, Michael R. P., Fleming, Andrew J.