Equipment: AFM Bruker Dimension Edge  Responsible research: Dr. Francisco Flores Day: 2   Today, I observed how a point for AFM is changed: We need to choose it depending on the material and the measurement we want to perform. For example, today's sample is gold nanoparticles over a glass substrate. Then, we tried the TAP300Al-G, a probe from BudgetSensors. This probe is designed for AFM in Tapping mode and is coated with reflective aluminum.   From the company BudgetSensor, we can discover the function of the tip models: No coating: is designed for topography purposes Backside aluminum coating: is designed…