Magnetic Force Microscope Image Evaluation of Magnetic Iron Oxide Floppy Disc with Various Lift Heights
Keywords:
Atomic Force Microscope, Non-contact mode, TopographyAbstract
One of the advantages of Scanning Probe Microscopes (SPM) or better known as the Atomic Force Microscope (AFM) is its ability to "see" in detail at the level of atoms and molecules, so as to improve understanding of how a system works and leads to new discoveries in areas such as life science, materials science, electrochemistry, polymer science, biophysics, nanotechnology and biotechnology. To understand about the MFM mode, amplitude, phase and topographic image, a piece of a flop-py disk as references sample was used in various lift heights. In this paper presented the principles of AFM work and explain the necessary components of such equipment. The MFM images were taken in floating operation method at different heights namely 30, 40 and 60 nm between the surface sample and Co-Cr cantilever tip. Result showed the distance between the cantilever tip to the sample surface influenced the image quality. The best amplitude image could be taken in 60 nm distance.
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L. Angeloni, D. Passeri, M. Reggente, D. Mantovani, and M. Rossi, "Removal of electrostatic artifacts in magnetic force microscopy by controlled magnetization of the tip: Application to superparamagnetic nanoparticles," Sci. Rep., vol. 6, no. May, pp. 1-14, 2016.
U. Hartmann, "Magnetic Force Microscopy", Annual Review of Materials Science 1999, vol.29(1), 53-87, 1999
T. R. Ferret, "Data Recovery from magnetic media using magnetic force microscopy," Statler College of Engineering and Mineral Resources, 2008.
M. Nenadovic, S. Strbac, and Z. Rakoce, "Surface Texture Parameters in Optimizing Magnetic ForceImages," Publ. Astron. Obs. Belgrade, vol. 84, pp. 197-200, 2008.
M. V. Rastei, M. Abes, J. P. Bucher, A. Dinia, and V. Pierron-Bohnes, "Field-dependent behavior of a magnetic force microscopy tip probed by means of high coercive nanomagnets," J. Appl. Phys., 2006.
F. L. Leite, C.C. Bueno, A.L. Da Roz, E.C. Ziemath, and O.N.Oliviera, "Theoretical Models for Surface Forces and Adhesion and Their Measurement Using Atomic Force Microscopy", Int J Mol Sci; 13(10): 12773-12856, 2012
S.I. Moore, M.G. Ruppert, Y.K. Yong, "Multimodal cantilevers with novel piezoelectric layer topology for sensitivity enhancement," Beilstein J Nanotechnol. 2017;8:358-371, 2017.
P. Rice and S.E. Russek, "Magnetic Imaging Reference Sample" IEEE Transactions on Magnetic, ol.32, No.5 September, 1996.
H. Liu, R. Comes, J. Lu, S. Wolf, J. Hoodgson, M. Rutgers, "A versatile variable field module for field and angular dependent scanning probe microscopy measurements," Review of Scientific Instruments, pp. 1-15, 2013
L. Yue, S. Liou. "Magnetic Force Microscopy Studies of Magnetic Features and Nanostructures" in Scanning Probe Microscopy in Nanoscience and Nanotechnology 2, NanoScience and Technology, B. Bhushan, Ed. Berlin: Springer, 2011, pp. 287-31
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