K-TEK Nanotechnology offers a new development – high resolution, long lifetime, magnetic AFM probes. The proper AFM probe is very important during magnetic measurements. Magnetic probes should provide high-resolution images and “survive” under high-humidity conditions. Our magnetic AFM probes have special protective layers to help avoid oxidation and increase cantilever lifetime. Sharp silicon tips with coatings less than 40 nm allow you to obtain 20-30 nm magnetic resolution.