ArticleScientific reports2016
Removal of electrostatic artifacts in magnetic force microscopy by controlled magnetization of the tip: application to superparamagnetic nanoparticles.
Article in Scientific reports, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.
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Who cites it
12 citing papers in PubMed.
- Determination of core and shell radii of individual core-shell magnetic nanoparticles by magnetic force microscopy.Nanoscale advances · 2026Article
- Magnetic domain orientation in magnetite FeRSC advances · 2026Article
- Three-Dimensional Modeling with Osteoblast-like Cells under External Magnetic Field Conditions Using Magnetic Nano-Ferrite Particles for the Development of Cell-Derived Artificial Bone.Nanomaterials (Basel, Switzerland) · 2024Article
- A Review of the Current State of Magnetic Force Microscopy to Unravel the Magnetic Properties of Nanomaterials Applied in Biological Systems and Future Directions for Quantum Technologies.Nanomaterials (Basel, Switzerland) · 2023Review
- Magnetoelectric Coupling in Room Temperature Multiferroic BaNanomaterials (Basel, Switzerland) · 2023Article
- Magnetic Domain Characterization and Physical Properties of Gd-Doped and (Gd, Al) Co-Doped ZnO Thin Films.Materials (Basel, Switzerland) · 2022Article
- A Magnetic Force Microscopy Study of Patterned T-Shaped Structures.Materials (Basel, Switzerland) · 2021Article
- Magnetic Imaging of Encapsulated Superparamagnetic Nanoparticles by Data Fusion of Magnetic Force Microscopy and Atomic Force Microscopy Signals for Correction of Topographic Crosstalk.Nanomaterials (Basel, Switzerland) · 2020Article
- Artificial Dense Lattices of Magnetic Skyrmions.Materials (Basel, Switzerland) · 2019Article
- Indirect magnetic force microscopy.Nanoscale advances · 2019Article
- Influence of dielectric layer thickness and roughness on topographic effects in magnetic force microscopy.Beilstein journal of nanotechnology · 2019Article
- Magnetic mapping of iron in rodent spleen.Nanomedicine : nanotechnology, biology, and medicine · 2017Article
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5 authors.
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Abstract
Magnetic force microscopy (MFM) has been demonstrated as valuable technique for the characterization of magnetic nanomaterials. To be analyzed by MFM techniques, nanomaterials are generally deposited on flat substrates, resulting in an additional contrast in MFM images due to unavoidable heterogeneous electrostatic tip-sample interactions, which cannot be easily distinguished from the magnetic one. In order to correctly interpret MFM data, a method to remove the electrostatic contributions from MFM images is needed. In this work, we propose a new MFM technique, called controlled magnetization MFM (CM-MFM), based on the in situ control of the probe magnetization state, which allows the evaluation and the elimination of electrostatic contribution in MFM images. The effectiveness of the technique is demonstrated through a challenging case study, i.e., the analysis of superparamagnetic nanoparticles in absence of applied external magnetic field. Our CM-MFM technique allowed us to acquire magnetic images depurated of the electrostatic contributions, which revealed that the magnetic field generated by the tip is sufficient to completely orient the superparamagnetic nanoparticles and that the magnetic tip-sample interaction is describable through simple models once the electrostatic artifacts are removed.
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