“Accurate Determination of AFM Tip Radii Using Calibration Standard Grating and Nonlinear Regression Function”

https://pubmed.ncbi.nlm.nih.gov/38116471

This study presents a simple method to accurately determine the radii of coated and uncoated AFM sharp tips using a calibration standard grating and nonlinear regression function, yielding estimates close to the nominal values provided by the manufacturer.