WebThe NC AFM works via the principle “amplitude modulation” detection. The corresponding detection scheme exploits the change in the amplitude, A, of the oscillation of a cantilever due to the interaction of a tip with a sample. To the first order, the working of the NC AFM can be understood in terms of a force-gradient model [1]. WebThe CoreAFM can perform static force, dynamic force, phase imaging, MFM, lateral force, force modulation, standard spectroscopy, and standard lithography out of the box. You can however enhance your measurement experience with CoreAFM mode kits.
Non-Contact mode - ntmdt-si.com
WebWear at the AFM tip can occur if operating in contact-, friction- or force modulation mode. Although this is possible, it is not recommended to use PtIr5 coated AFM tips for electrical contacting in applications where it is necessary to conduct high current. The very thin layer of PtIr5 is unable to support much current. WebIn the force modulation technique [2], the z-position of the sample is modulated with amplitudes Dzm on … progressbook barberton city schools
Contact mode, Tapping mode, Force modulation, Si cantilevers
WebThe force constant of this AFM probe spans the gap between contact and non-contact mode and is specially tailored for the force modulation mode. The SSS-FMR AFM tip serves also as a basis for high resolution AFM tips with magnetic coating SSS-MFMR. Furthermore non-contact or tapping mode operation is possible with the FM AFM tip but … WebHigh quality AFM tips for ScanAsyst®* mode: uniqprobe® BioT. In this application image we used the small cantilever of the NANOSENSORS™ uniqprobe® BioT to scan in ScanAsyst®* mode in air. We imaged crystallites with nanometer-sized edge features with a scan size of 1 µm and a speed of 2 µm/s. Even in a that large, micrometer size image ... WebWear at the AFM tip can occur if operating in contact-, friction- or force modulation mode. Although this is possible, it is not recommended to use PtIr5 coated AFM tips for electrical contacting in applications where it is necessary to conduct high current. The very thin layer of PtIr5 is unable to support much current. progressbook buckeye career center