Results 81 to 90 of about 3,160,011 (322)

Fabrication of Scaffold-Based 3D Magnetic Nanowires for Domain Wall Applications

Nanomaterials, 2018
Three-dimensional magnetic nanostructures hold great potential to revolutionize information technologies and to enable the study of novel physical phenomena.
Dédalo Sanz-Hernández, Ruben F. Hamans, Johannes Osterrieth, Jung-Wei Liao, Luka Skoric, Jason D. Fowlkes, Philip D. Rack, Anna Lippert, Steven F. Lee, Reinoud Lavrijsen, Amalio Fernández-Pacheco   +10 more
doaj   +1 more source

Recent Progress of Magnetically Actuated DNA Micro/Nanorobots

Cyborg and Bionic Systems, 2022
In the past few decades, the field of DNA origami-based micro/nanotechnology has developed dramatically and spawned attention increasingly, as its high integrality, rigid structure, and excellent resistance ability to enzyme digestion.
Fengyu Liu, Xiaoming Liu, Qiang Huang, Tatsuo Arai   +3 more
doaj   +1 more source

Dark Field and Coherent Anti-Stokes Raman (DF-CARS) Imaging of Cell Uptake of Core-Shell, Magnetic-Plasmonic Nanoparticles

Nanomaterials, 2021
Magnetic-plasmonic, Fe3O4-Au, core-shell nanoparticles are popular in many applications, most notably in therapeutics and diagnostics, and thus, the imaging of these nanostructures in biological samples is of high importance.
Grace Brennan, Sally Ryan, Tewfik Soulimane, Syed A. M. Tofail, Christophe Silien   +4 more
doaj   +1 more source

Liquid Phase Transmission Electron Microscopy: A Window into the Early Stages of Complex Material Formation

Advanced Functional Materials, EarlyView.
Liquid‐phase transmission electron microscopy enables direct observation of nucleation and growth processes in solution. This review is dedicated to the remembrance of Helmut Cölfen and highlights recent studies on complex materials—oxides, biominerals, organic–inorganic crystals—which were central to his research activity. It summarizes key milestones,
Charles Sidhoum, Vinavadini Ramnarain, Nathaly Ortiz Peña, Dris Ihiawakrim, Clément Sanchez, Ovidiu Ersen   +5 more
wiley   +1 more source

Magneto-Optical Spectrum Analyzer

, 2014
We present a method for the investigation of gigahertz magnetization dynamics of single magnetic nano elements. By combining a frequency domain approach with a micro focus Kerr effect detection, a high sensitivity to magnetization dynamics with submicron
A. Gangwar, A. Vansteenkiste, B. Van Waeyenberge, Horowitz P., M. Helsen, Pelz J.   +5 more
core   +1 more source

Strengthen of magnetic anisotropy of Au/Co/Au nanostructure by surface plasmon resonance

Scientific Reports, 2019
We experimentally demonstrated the increase of in-plane magnetic anisotropy in Au/Co/Au nanostructures by localized surface plasmon resonance (LSPR).
Yusuke Kikuchi, Takuo Tanaka
doaj   +1 more source

From Wafers to Electrodes: Transferring Automatic Optical Inspection (AOI) for Multiscale Characterization of Smart Battery Manufacturing

Advanced Functional Materials, EarlyView.
Automat optical inspection (AOI) techniques in semiconductor fabrication can be leveraged in battery manufacturing, enabling scalable detection and analysis of electrode‐ and cell‐level imperfections through AI‐driven analytics and a digital‐twin framework.
Jianyu Li, Ertao Hu, Wei Wei, Feifei Shi
wiley   +1 more source

Ultrastrong magnon-magnon coupling and chiral spin-texture control in a dipolar 3D multilayered artificial spin-vortex ice

Nature Communications
Strongly-interacting nanomagnetic arrays are ideal systems for exploring reconfigurable magnonics. They provide huge microstate spaces and integrated solutions for storage and neuromorphic computing alongside GHz functionality.
Troy Dion, Kilian D. Stenning, Alex Vanstone, Holly H. Holder, Rawnak Sultana, Ghanem Alatteili, Victoria Martinez, Mojtaba Taghipour Kaffash, Takashi Kimura, Rupert F. Oulton, Will R. Branford, Hidekazu Kurebayashi, Ezio Iacocca, M. Benjamin Jungfleisch, Jack C. Gartside   +14 more
doaj   +1 more source

Ultrahard magnetic nanostructures

Journal of Applied Physics, 2012
The performance of hard-magnetic nanostructures is investigated by analyzing the size and geometry dependence of thin-film hysteresis loops. Compared to bulk magnets, weight and volume are much less important, but we find that the energy product remains the main figure of merit down to very small features sizes.
Sahota, P. K., Liu, Yi, Skomski, Ralph, Manchanda, Priyanka, Zhang, R., Franchin, M., Fangohr, H., Hadjipanayis, George C., Kashyap, Arti, Sellmyer, David J.   +9 more
openaire   +4 more sources

Bio‐Inspired Magnetically Tunable Structural Colors from Elliptical Self‐Assembled Block Copolymer Microparticles

Advanced Functional Materials, EarlyView.
Cephalopod‐inspired photonic microparticles with dynamic structural coloration are fabricated via confined self‐assembly of linear block copolymers into ellipsoids containing stacked lamellae. Embedded superparamagnetic nanoparticles enable rapid magnetic alignment, restoring vivid, angle‐dependent color.
Gianluca Mazzotta, Simone Bertucci, Jose Mendoza‐Carreño, Agustín Mihi, Paola Lova, Davide Comoretto, Ullrich Steiner, Marco Lattuada, Andrea Dodero   +8 more
wiley   +1 more source