Engineering Commons^™

Processing And Feature Analysis Of Atomic Force Microscopy Images, Xiao Pan

Masters Theses

"Atomic force microscopy (AFM) is a versatile and powerful tool for imaging and measuring small-scale objects such as nanoparticles, single molecules, semiconductor devices and living cells. The basic operation of an AFM can be to utilize a sharp cantilever tip that interacts with the sample surface and senses the local force between the tip and sample surface. Based on the physical interaction between the AFM and the small-scale object for image acquisition, there can be a number of artifacts, including curvature distortion (bowing effects), high-frequency or low-frequency noise, which may not be easily recognized by users accustomed to conventional microscopy. …