Vibrational analysis of single-layered piezoelectric AFM microcantilever in amplitude mode by considering the capillary forceAlireza Habibnejad Korayem, Moharam Habibnejad Korayem and Reza GhaderiEur. Phys. J. Appl. Phys., 68 3 (2014) 30402DOI: https://doi.org/10.1051/epjap/2014140360