Explanipedia

Azimuthal anisotropy induced by partial flux-closure in self-assembled tubular permalloy membranes Open

Balram Singh, Valeria M. A. Salinas, Markus Loeffler, Ivan Soldatov, Boris Rivkin , et al. · 2025

Cylindrical ferromagnetic tubes are notable for their geometry-driven physical phenomena, making them promising for future technological applications. Self-assembly rolling technology is used to create tubes with high surface quality and s…

Lensless magneto-optical imaging Open

V. Neu, Giancarlo Pedrini, Ivan Soldatov, Stephan Reichelt, Rudolf Schäfer · 2025

Micron sized coils for the generation of high magnetic fields and field gradients Open

Aniruddha Sathyadharma Prasad, Rachappa Ravishankar, B. Büchner, V. Neu, Thomas Mühl · 2025

The miniaturization of electromagnetic coils offers several benefits, including reduced electrical power requirements for generating desired magnetic fields, increased magnetic field gradients, and compatibility with space-constrained micr…

Downscaling magnetic field gradients for structured copper magnetoelectrodeposition on the micrometer scale Open

Francesca Sgarbi Stabellini, Amandeep Singh, Ivan Soldatov, Rudolf Schäfer, Mengyuan Huang , et al. · 2025

Downscaling Magnetic Field Gradients for Structured Copper Magnetoelectrodeposition on the Micrometer Scale Open

A. Gebert, Francesca Sgarbi Stabellini, Amandeep Singh, Ivan Soldatov, Rudolf Schaefer , et al. · 2025

Author Correction: Self-assembly of Co/Pt stripes with current-induced domain wall motion towards 3D racetrack devices Open

P. S. Fedorov, Ivan Soldatov, V. Neu, Rudolf Schäfer, Oliver G. Schmidt , et al. · 2024

2024 roadmap on magnetic microscopy techniques and their applications in materials science Open

Dennis Valbjørn Christensen, U. Staub, T. R. Devidas, Beena Kalisky, Katja C. Nowack , et al. · 2024

Considering the growing interest in magnetic materials for unconventional computing, data storage, and sensor applications, there is active research not only on material synthesis but also characterisation of their properties. In addition …

Self-assembly of Co/Pt stripes with current-induced domain wall motion towards 3D racetrack devices Open

P. S. Fedorov, Ivan Soldatov, V. Neu, Rudolf Schäfer, Oliver G. Schmidt , et al. · 2024

2024 Roadmap on Magnetic Microscopy Techniques and Their Applications in Materials Science Open

Dennis Valbjørn Christensen, U. Staub, T. R. Devidas, Beena Kalisky, Katja C. Nowack , et al. · 2024

Considering the growing interest in magnetic materials for unconventional computing, data storage, and sensor applications, there is active research not only on material synthesis but also characterisation of their properties. In addition …

EMPIR 19ENG06 HEFMAG Technical report on new scanning probe technique for imaging dynamic domain processes Open

V. Neu, Balram Singh, Shayan Deldar, Rudolf Schäfer · 2023

Technical report on a new MFM-based scanning probe technique for imaging dynamic domain processes applied to grain-oriented Fe-3%Si sheets

Simultaneous magnetic field and field gradient mapping of hexagonal MnNiGa by quantitative magnetic force microscopy Open

Norbert H. Freitag, Christopher F. Reiche, V. Neu, P. Devi, Ulrich Burkhardt , et al. · 2023

Magnetic force microscopy (MFM) is a scanning microscopy technique that is commonly employed to probe the sample’s magnetostatic stray fields via their interaction with a magnetic probe tip. In this work, a quantitative, single-pass MFM te…

Self-assembly as a tool to study microscale curvature and strain-dependent magnetic properties Open

Balram Singh, Jorge A. Otálora, Tong Kang, Ivan Soldatov, Dmitriy D. Karnaushenko , et al. · 2022

Size-Specific Magnetic Configurations in Electrodeposited Epitaxial Iron Nanocuboids: From Landau Pattern to Vortex and Single Domain States Open

Shanshan Guo, Mara Henschel, Daniel Wolf, Darius Pohl, Axel Lubk , et al. · 2022

As the size of magnetic devices continuously decreases, the creation of three-dimensional nanomagnets and the understanding of their magnetic configurations become increasingly important for modern applications. Here, by progressive nuclea…

Direct imaging of nanoscale field-driven domain wall oscillations in Landau structures Open

Balram Singh, Rachappa Ravishankar, Jorge A. Otálora, Ivan Soldatov, Rudolf Schäfer , et al. · 2022

We demonstrate a direct imaging approach to capture the DW oscillation with nanoscale resolution and study its dependency on various physical parameters. This study confirms that the DW oscillations behave as a damped harmonic oscillator.

Quantum calibrated magnetic force microscopy Open

Baha Sakar, Yan Liu, S. Sievers, V. Neu, Johannes Lang , et al. · 2021

We report the quantum calibration of a magnetic force microscope (MFM) by measuring the two-dimensional magnetic stray field distribution of the MFM tip using a single nitrogen vacancy (NV) center in diamond. From the measured stray field …

Robust Single Molecule Magnet Monolayers on Graphene and Graphite with Magnetic Hysteresis up to 28 K Open

Lukas Spree, Fupin Liu, V. Neu, Marco Rosenkranz, Georgios Velkos , et al. · 2021

The chemical functionalization of fullerene single molecule magnet Tb 2 @C 80 (CH 2 Ph) enables the facile preparation of robust monolayers on graphene and highly oriented pyrolytic graphite from solution without impairing their magnetic p…

Microelectronic Devices: Stress‐Actuated Spiral Microelectrode for High‐Performance Lithium‐Ion Microbatteries (Small 35/2020) Open

Hongmei Tang, Dmitriy D. Karnaushenko, V. Neu, Felix Gabler, Sitao Wang , et al. · 2020

In article number 2002410, Minshen Zhu and co-workers develop a unique spiral microelectrode that is actuated by the intrinsic stress in layered nanomembranes to improve the energy output at a minimal footprint area, which provides a new s…

Stress‐Actuated Spiral Microelectrode for High‐Performance Lithium‐Ion Microbatteries Open

Hongmei Tang, Daniil Karnaushenko, V. Neu, Felix Gabler, Sitao Wang , et al. · 2020

Miniaturization of batteries lags behind the success of modern electronic devices. Neither the device volume nor the energy density of microbatteries meets the requirement of microscale electronic devices. The main limitation for pushing t…

Round robin comparison on quantitative nanometer scale magnetic field measurements by magnetic force microscopy Open

Xiukun Hu, Gaoliang Dai, S. Sievers, Alexander Fernández Scarioni, Héctor Corte‐León , et al. · 2020

Magnetic force microscopy (MFM) can be considered as a standard tool for nano-scale investigation of magnetic domain structures by probing the local stray magnetic field landscape of the measured sample. However, this generally provides on…

Comparison and Validation of Different Magnetic Force Microscopy Calibration Schemes Open

Héctor Corte‐León, V. Neu, Alessandra Manzin, Craig Barton, Yuanjun Tang , et al. · 2020

The future of consumer electronics depends on the capability to reliably fabricate nanostructures with given physical properties. Therefore, techniques to characterize materials and devices with nanoscale resolution are crucial. Among thes…

Uncertainty Analysis of Nanometer and Millimeter Scale Stray Field Measurements by Quantitative Magnetic Force Microscopy Open

Xiukun Hu, Gaoliang Dai, S. Sievers, Alexander Fernández Scarioni, V. Neu , et al. · 2019

Magnetic force microscopy (MFM) measurements generally provide phase images which represent the signature of domain structures on the surface of nanomaterials. To quantitatively determine magnetic stray fields based on an MFM image require…

Uncertainty Analysis of Stray Field Measurements by Quantitative Magnetic Force Microscopy Open

Xiukun Hu, Gaoliang Dai, S. Sievers, Alexander Fernández Scarioni, V. Neu , et al. · 2019

Magnetic force microscopy (MFM) measurements generally provide phase images which represent the signature of domain structures on the surface of nanomaterials. To quantitatively determine magnetic stray fields based on an MFM image require…

An extraordinary chiral exchange-bias phenomenon: engineering the sign of the bias field in orthogonal bilayers by a magnetically switchable response mechanism Open

A. Bollero, V. Neu, V. Baltz, David Serantes, J. L. F. Cuñado , et al. · 2019

The competition between magnetic anisotropies in an exchange bias-like bilayer leads to a pinning mechanism, reported for the first time, going from negative to positive bias field through zero (no bias). The chirality of the effect is als…

Determination of tip transfer function for quantitative MFM using frequency domain filtering and least squares method Open

David Nečas, Petr Klapetek, V. Neu, Marek Havlíček, Robert Puttock , et al. · 2019

Metrological large range magnetic force microscopy Open

Gaoliang Dai, Xiukun Hu, S. Sievers, Alexander Fernández Scarioni, V. Neu , et al. · 2018

A new metrological large range magnetic force microscope (Met. LR-MFM) has been developed. In its design, the scanner motion is measured by using three laser interferometers along the x, y, and z axes. Thus, the scanner position and the li…

PDJ volume 32 issue S1 Cover and Front matter Open

Krzysztof Dudek, Jacek Podwórny, Mateusz Dulski, Anna Nowak, J Peszke , et al. · 2017

An abstract is not available for this content so a preview has been provided. As you have access to this content, a full PDF is available via the ‘Save PDF’ action button.

Roughness-induced domain structure in perpendicular Co/Ni multilayers Open

N. R. Lee-Hone, R. Thanhoffer, V. Neu, Rudolf Schäfer, Monika Arora , et al. · 2017

V-Shaped Domain Wall Probes for Calibrated Magnetic Force Microscopy Open

Robert Puttock, Héctor Corte‐León, V. Neu, David Cox, Alessandra Manzin , et al. · 2017

Magnetic force microscopy (MFM) qualitatively resolves stray magnetic fields, but its fundamental flaws include limited quantitative analysis and difficulties in measuring samples with heterogeneous magnetic areas. We propose a custom-made…

High precision half-life measurement of decay from thin-film sources Open

H. Wilsenach, K. Zuber, Detlev Degering, R. Heller, V. Neu · 2017

An investigation of the {\alpha}-decay of $^{147}$Sm was performed using an ultra low-background Twin Frisch-Grid Ionisation Chamber (TF-GIC). Four natural samarium samples were produced using pulsed laser deposition in ultra high vacuum. …

Micromagnetic investigation of domain and domain wall evolution through the spin-reorientation transition of an epitaxial NdCo<sub>5</sub>film Open

Marietta Seifert, L. Schultz, Rudolf Schäfer, Sebastian Hankemeier, Robert Frömter , et al. · 2017

The domain pattern and the domain wall microstructure throughout the spin-reorientation transition of an epitaxial NdCo _5 thin film are investigated by micromagnetic simulations. The temperature-dependent anisotropy constants K _1 and K _…

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