130 citations · 736 across the 16 of their papers we have counts for
16 papers
X-ray Linear Dichroic Tomography of Crystallographic and Topological Defects
Andreas Apseros, Valerio Scagnoli, Mirko Holler +6
The functionality of materials is determined by their composition and microstructure, that is, the distribution and orientation of crystalline grains, grain boundaries and the defe…
Three-dimensional spin-wave dynamics, localization and interference in a synthetic antiferromagnet
Davide Girardi, Simone Finizio, Claire Donnelly +8
Spin waves are collective perturbations in the orientation of the magnetic moments in magnetically ordered materials. Their rich phenomenology is intrinsically three-dimensional; h…
Observation and formation mechanism of 360° domain wall rings in Synthetic Anti-Ferromagnets with interlayer chiral interactions
Miguel A. Cascales Sandoval, A Hierro-Rodríguez, S. Ruiz-Gómez +10
The Interlayer Dzyaloshinskii-Moriya interaction (IL-DMI) chirally couples spins in different ferromagnetic layers of multilayer heterostructures. So far, samples with IL-DMI have…
Determination of optimal experimental conditions for accurate 3D reconstruction of the magnetization vector via XMCD-PEEM
Miguel A. Cascales Sandoval, A. Hierro-Rodríguez, S. Ruiz-Gómez +10
In this work we present a detailed analysis on the performance of X-ray magnetic circular dichroism photo-emission electron microscopy (XMCD-PEEM) as a tool for vector reconstructi…
X-ray nanotomography reveals formation of single diamonds by block copolymer self-assembly
Kenza Djeghdi, Dmitry Karpov, S. Narjes Abdollahi +14
Block copolymers are recognised as a valuable platform for creating nanostructured materials with unique properties. Morphologies formed by block copolymer self-assembly can be tra…
High-resolution three-dimensional imaging of topological textures in single-diamond networks
Dmitry Karpov, Kenza Djeghdi, Mirko Holler +14
Highly periodic structures are often said to convey the beauty of nature. However, most material properties are strongly influenced by the defects they contain. On the mesoscopic s…
Fourier-space generalized magneto-optical ellipsometry
Miguel A. Cascales Sandoval, A. Hierro-Rodríguez, D. Sanz-Hernández +4
The magneto-optical Kerr effect (MOKE) is a widely used lab-based technique for the study of thin films and nanostructures, providing magnetic characterization with good spatial an…
Three-dimensional Resonant Magnetization Dynamics Unraveled by Time-Resolved Soft X-ray Laminography
Simone Finizio, Claire Donnelly, Sina Mayr +2
The imaging of magneto-dynamical processes has been, so far, mostly a two-dimensional business, due to the constraints of the available experimental techniques. In this manuscript,…
Domain wall automotion in three-dimensional magnetic helical interconnectors
L. Skoric, C. Donnelly, A. Hierro-Rodriguez +7
The fundamental limits currently faced by traditional computing devices necessitate the exploration of new ways to store, compute and transmit information. Here, we propose a three…
Non-planar geometrical effects on the magnetoelectrical signal in a three-dimensional nanomagnetic circuit
Fanfan Meng, Claire Donnelly, Claas Abert +11
Expanding nanomagnetism and spintronics into three dimensions (3D) offers great opportunities for both fundamental and technological studies. However, probing the influence of comp…
Experimental Observation of Vortex Rings in a Bulk Magnet
Claire Donnelly, Konstantin L. Metlov, Valerio Scagnoli +7
Vortex rings are remarkably stable structures occurring in numerous systems: for example in turbulent gases, where they are at the origin of weather phenomena [1]; in fluids with i…
Imaging three-dimensional nanoscale magnetization dynamics
Claire Donnelly, Simone Finizio, Sebastian Gliga +8
The ability to experimentally map the three-dimensional structure and dynamics in bulk and patterned three-dimensional ferromagnets is essential both for understanding fundamental…
Artificial double-helix for geometrical control of magnetic chirality
Dédalo Sanz-Hernández, Aurelio Hierro-Rodriguez, Claire Donnelly +9
Chirality plays a major role in nature, from particle physics to DNA, and its control is much sought-after due to the scientific and technological opportunities it unlocks. For mag…
Imaging three-dimensional magnetic systems with X-rays
Claire Donnelly, Valerio Scagnoli
Recent progress in nanofabrication and additive manufacturing have facilitated the building of nanometer-scale three-dimensional structures, that promise to lead to an emergence of…
Layer-by-layer growth of complex-shaped three-dimensional nanostructures with focused electron beams
L. Skoric, D. Sanz-Hernández, F. Meng +3
The fabrication of three-dimensional (3D) nanostructures is of great interest to many areas of nanotechnology currently challenged by fundamental limitations of conventional lithog…
High Resolution Hard X-ray Magnetic Imaging with Dichroic Ptychography
Claire Donnelly, Valerio Scagnoli, Manuel Guizar-Sicairos +8
Imaging the magnetic structure of a material is essential to understanding the influence of the physical and chemical microstructure on its magnetic properties. Magnetic imaging te…