Researchers have developed a novel technique to observe real-time domain wall behavior in ferroelectric materials during 'poling' and 'depoling', providing deeper insights into the mechanisms at play. This breakthrough resolves longstanding debates about AC and DC poling, shedding light on the polarization state of these materials.
SourceNorth Carolina State University·JournalAdvanced Science·TypeExperimental study·DateJul 13, 2026
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Researchers from the University of Warsaw and the University of British Columbia have discovered a new type of exotic quantum excitation called a lone spinon. This finding deepens our understanding of magnetism and could have implications for the development of future technologies such as quantum computers.
SourceUniversity of Warsaw, Faculty of Physics·JournalPhysical Review Letters·DateJul 7, 2025
Researchers at Flinders University and UNSW Sydney develop a breakthrough approach to create memristor-like devices inspired by the human brain. These devices can store and process information at varying levels, enabling multi-level data storage and eliminating repetitive wall injection or erasure.
SourceFlinders University·JournalACS Applied Materials & Interfaces·DateJan 8, 2025
Researchers successfully visualized tiny magnetic regions, known as magnetic domains, in a specialized quantum material using nonreciprocal directional dichroism. They also manipulated these regions by applying an electric field, offering new insights into the complex behavior of magnetic materials at the quantum level.
SourceOsaka Metropolitan University·JournalPhysical Review Letters·TypeExperimental study·DateOct 11, 2024
Researchers at UC Davis have found that ultrafast laser pulses can significantly reduce the energy needs of data storage. The pulses accelerate magnetic domains, allowing for faster and more stable memory storage. This technology has the potential to revolutionize spintronic devices such as hard disk drives.
SourceUniversity of California - Davis·JournalPhysical Review Letters·TypeExperimental study·DateJan 16, 2024
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Researchers have developed a new technique to understand the relationship between atomic structure and electric polarization in 2D van der Waals ferroelectric materials. This discovery is expected to revolutionize domain engineering in these materials, positioning them as fundamental building blocks for advanced devices.
SourceRice University·JournalNature Communications·TypeExperimental study·DateDec 4, 2023
A new study at BESSY II analyzed the formation of skyrmions in ferrimagnetic thin films of dysprosium and cobalt. The researchers directly observed Néel-type skyrmions using scanning transmission X-ray microscopy, revealing their domain wall type for the first time.
SourceHelmholtz-Zentrum Berlin für Materialien und Energie·JournalCommunications Physics·TypeExperimental study·DateAug 28, 2023
A recent study presents an exciting new way to measure the crackling noise of atoms in crystals, enabling the investigation of novel materials for future electronics. The method allows researchers to study individual nanoscale features and identify their effects on material properties.
SourceARC Centre of Excellence in Future Low-Energy Electronics Technologies·JournalNature Communications·TypeExperimental study·DateAug 22, 2023
Researchers from Spain, France, and Germany generate a single domain wall on a half metal nanowire and measure significant resistance changes. The study reveals large magnetoresistance effects in La2/3Sr1/3MnO3 nanowires, holding promise for spintronic applications.
SourceHelmholtz-Zentrum Berlin für Materialien und Energie·JournalAdvanced Materials·TypeExperimental study·DateJun 2, 2023
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Researchers have discovered a way to construct and control oxygen-deprived walls in nanoscopically thin materials, which can store data in multiple electronic dialects. These walls can retain their data states even when devices turn off, paving the way for next-gen electronics with enhanced memory capabilities.
SourceUniversity of Nebraska-Lincoln·JournalNature·DateFeb 13, 2023
Researchers use coherent correlation imaging to image the evolution of magnetic domains in time and space without prior knowledge. The study reveals thermal motion and pinning effects on domain boundaries, unlocking new insights into magnetism's microcosm.
SourceDOE/Brookhaven National Laboratory·JournalNature·TypeExperimental study·DateJan 18, 2023
Scientists have discovered a new type of skyrmion with half-integer topological numbers in a ferromagnetic superfluid, challenging the current understanding of these phase defects. This discovery could lead to a major breakthrough in skyrmion research and its applications in particle physics and spintronics.
SourceOsaka City University·JournalPhysical Review A·TypeComputational simulation/modeling·DateFeb 15, 2022
The study reveals that particles can behave as bosons in one region and fermions in another, leading to striking phenomena like particle trapping or fragmentation. This discovery opens up a window to engineer and control new kinds of collective motion in the quantum world.
SourceUniversity of Cambridge·JournalPhysical Review Research·DateFeb 8, 2022
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Researchers created 3D DNA-like structures using advanced 3D printing and microscopy, discovering nanoscale topological textures in the magnetic field. This breakthrough enables control over magnetic forces on the nanoscale, promising new possibilities for particle trapping, imaging techniques, and smart materials.
SourceUniversity of Cambridge·JournalNature Nanotechnology·DateDec 20, 2021
Researchers at Penn State have found that the conventional wisdom about the relationship between domain size and piezoelectricity in ferroelectric materials is not always correct. In contrast to existing data suggesting smaller domains lead to higher piezoelectricity, this new study shows larger domain sizes can actually result in bett...
Researchers have discovered a way to induce magnetic waves in antiferromagnets using ultrafast laser pulses, potentially leading to faster and more efficient data storage. This technology could endow materials with new functionalities for energy-efficient and ultrafast data storage applications.
SourceUniversity of Konstanz·JournalPhysical Review Letters·DateAug 17, 2021
Researchers demonstrate Slater mechanism using pyrochlore oxide, a compound with minimal other metal-insulator transition mechanisms. The study provides new insights into fundamental questions about material behavior and has potential applications in spintronics.
SourceCalifornia Institute of Technology·JournalNature Communications·DateJun 4, 2021
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Rigol DP832 Triple-Output Bench Power Supply powers sensors, microcontrollers, and test circuits with programmable rails and stable outputs.
Scientists studied how the cross-sectional geometry of 3D nanowires affects domain wall dynamics and Walker breakdown phenomenon. The research found that oscillatory behavior can be explained by energy changes due to deformation during rotation, promising new possibilities for nano-oscillators and radiofrequency electromagnetic radiation.
SourceFar Eastern Federal University·JournalScientific Reports·DateFeb 25, 2021
Researchers developed a concept for a new storage medium based on antiferromagnetic materials, which can store binary values (0 or 1) through controlled manipulation of domain walls. The proposed method could potentially replace conventional ferromagnetic systems with faster and more energy-efficient data processing.
SourceSwiss Nanoscience Institute, University of Basel·JournalNature Physics·DateFeb 22, 2021
Researchers quantify topological protection in photonic edge states using a valley photonic crystal, measuring negligible radiative losses and significant loss in standard waveguides. The study provides insights into the robustness of topologically non-trivial states.
SourceLight Publishing Center, Changchun Institute of Optics, Fine Mechanics And Physics, CAS·DateJan 18, 2021
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Researchers manipulate ferroelectric domain walls in bismuth ferrite thin films using piezoresponse microscope, achieving oriented growth and configuration control. The study provides a generalizable approach for DW dynamic studies and advanced tunability of conductive DWs.
SourceScience China Press·JournalNational Science Review·DateFeb 6, 2020
Researchers at FLEET have made a significant step in solving the primary challenge of information stability in domain-wall nanoelectronic data storage. By introducing designer defects, they were able to clamp down domain walls, effectively preventing ferroelectric domain relaxation and promoting superior polarisation retention.
SourceARC Centre of Excellence in Future Low-Energy Electronics Technologies·JournalNature Communications·DateJan 21, 2020
Researchers from the University of Jyväskylæ have discovered that moving domain walls in superconducting devices generate voltage, causing losses. This finding has significant implications for magnetic racetrack memory applications, which require low current resistance.
SourceUniversity of Jyväskylä - Jyväskylän yliopisto·JournalPhysical Review Letters·DateJan 6, 2020
MIT researchers have devised a novel circuit design that enables precise control of computing with magnetic waves, without any extra components or electrical current. This approach leverages the spin wave property in magnetic materials to produce measurable output that can be correlated to computation.
SourceMassachusetts Institute of Technology·JournalScience·DateNov 28, 2019
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Celestron NexStar 8SE Computerized Telescope combines portable Schmidt-Cassegrain optics with GoTo pointing for outreach nights and field campaigns.
Scientists at the University of Groningen observed a phenomenon in ferroelastic material barium titanate that resembles spatial chaos in non-linear dynamical systems. This could lead to highly diverse responses in adaptable neuromorphic electronics, enabling complex computing.
SourceUniversity of Groningen·JournalPhysical Review Letters·DateSep 3, 2019
Researchers have developed a permanent static negative capacitor that can redistribute electricity on a small scale, improving computing efficiency. The device works as a steady-state, reversible system, allowing for controlled voltage distribution and increased energy efficiency.
SourceDOE/Argonne National Laboratory·JournalCommunications Physics·DateApr 8, 2019
Researchers at Immanuel Kant Baltic Federal University developed a method to control the static and dynamic properties of amorphous ferromagnetic microwires by adjusting internal mechanical stress. The study improves understanding of these materials and their potential applications in various fields.
SourceImmanuel Kant Baltic Federal University·JournalJournal of Magnetism and Magnetic Materials·DateMar 1, 2019
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Apple Watch Series 11 (GPS, 46mm) tracks health metrics and safety alerts during long observing sessions, fieldwork, and remote expeditions.
Scientists have successfully generated and controlled extremely short-wavelength spin waves, a promising alternative to traditional electronic data processing. The discovery could enable the development of more compact microchips with reduced energy consumption.
SourceHelmholtz-Zentrum Dresden-Rossendorf·JournalNature Nanotechnology·DateFeb 25, 2019
Emerging research on topological structures and their potential applications in nanotechnology and nanoelectronics is reviewed in Nature Materials. Topological defects, such as domain walls, can exhibit intrinsic properties and significantly affect material properties.
SourceARC Centre of Excellence in Future Low-Energy Electronics Technologies·JournalNature Materials·DateFeb 22, 2019
A team demonstrated an x-ray imaging technique that can image antiphase magnetic domains in antiferromagnets, a key step towards controlling their magnetic structure. This could lead to the development of smaller, faster, and more robust electronics using spintronics.
SourceDOE/Brookhaven National Laboratory·JournalNature Communications·DateDec 5, 2018
Researchers have discovered a way to make a thin material that enhances the flow of microwave energy by exploiting domain walls. This discovery could improve telecommunications by expanding the range of frequencies used as communications channels.
Researchers at Berkeley Lab discovered chirality in domain walls of amorphous materials, which could enable faster, smaller data storage. The study used high-resolution microscopy techniques to confirm nanoscale magnetic features, opening possibilities for controlling magnetic domains with temperature and light.
SourceDOE/Lawrence Berkeley National Laboratory·JournalAdvanced Materials·DateJun 8, 2018
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Three new classes of domain walls have been discovered in helimagnets, characterized by topological defects. These domain walls exhibit exotic magnetic properties that could be used for future data transfer and storage technologies. Researchers are now attempting to direct these walls with an electric current.
SourceNorwegian University of Science and Technology·JournalNature Physics·DateMay 3, 2018
Researchers at NUST MISIS developed a theory explaining how latent state formation occurs in layered tantalum disulfide, leading to ultra-fast memory capabilities. The material's nano-structural mosaics and charged vacancies contribute to its switching and memory effects.
SourceNational University of Science and Technology MISIS·JournalScientific Reports·DateApr 13, 2018
Researchers from Max Planck Institute have discovered anti-skyrmions, tiny magnetic objects that can store digital data in a new class of materials. These topologically protected magnetic walls could enable the development of Racetrack Memory with no moving parts.
SourceMax Planck Institute for Chemical Physics of Solids·JournalNature·DateSep 1, 2017
Researchers at the University of Nottingham have made a groundbreaking discovery in the search for energy-efficient information storage. By controlling the chirality of magnetic domain walls using an electric field, they have opened up new possibilities for non-volatile information processing and storage technology.
SourceUniversity of Nottingham·JournalScientific Reports·DateAug 10, 2017
Researchers at Helmholtz-Zentrum Berlin have developed a new switching process for non-volatile spintronics devices using asymmetric nanorings. The process involves applying a short magnetic field pulse, which leads to an intermediate 'onion state' and subsequently results in a stable opposite magnetization of the ring.
SourceHelmholtz-Zentrum Berlin für Materialien und Energie·JournalPhysical Review Applied·DateApr 13, 2017
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Scientists investigate the motion of vortex domain walls in ferromagnetic nanowires driven by magnetic fields. The research aims to improve control and reliability for spintronic devices, enabling logic gates and data storage.
SourceAmerican Institute of Physics·JournalJournal of Applied Physics·DateMar 7, 2017
Researchers from the University of Pennsylvania demonstrate a multiscale simulation of lead titanate oxide, providing new understanding of polarizations within these materials. The study shows that domain walls move across ferroelectric materials like wildfire, but can be easily stopped once the electric field is removed.
SourceUniversity of Pennsylvania·JournalNature·DateJul 5, 2016
The Volkswagen Foundation has selected four research projects from over 200 applications, focusing on young academics and independent of current conflicts. The projects cover Slavonic Studies, Hydrosciences, Mathematics, and Physics, with a particular emphasis on transboundary rivers and domain wall conductivity.
Researchers at HZDR have developed a method for controlling the propagation of spin waves in a targeted and simple way, creating a basis for nanocircuits that use spin waves. This approach uses magnetic domain walls and small external magnetic fields to manipulate the course of spin waves, enabling efficient information processing.
SourceHelmholtz-Zentrum Dresden-Rossendorf·JournalNature Nanotechnology·DateFeb 1, 2016
A study by Tohoku University researchers has clarified how external driving forces, such as magnetic fields and electric currents, affect magnetic structures. The findings suggest that the actions of these forces on the structure are fundamentally different.
SourceTohoku University·JournalNature Physics·DateDec 16, 2015
AmScope B120C-5M Compound Microscope
AmScope B120C-5M Compound Microscope supports teaching labs and QA checks with LED illumination, mechanical stage, and included 5MP camera.
Researchers at PTB have successfully measured the thermoelectric properties of a single magnetic domain wall, a breakthrough that opens up new possibilities in spin caloritronics. The study reveals that the presence or absence of the domain wall leads to a measurable change in the thermoelectric voltage generated by the wire.
SourcePhysikalisch-Technische Bundesanstalt (PTB)·JournalPhysical Review B·DateOct 15, 2015
Scientists at ETH Zurich have developed a technique to manipulate domain walls in multiferroic materials, which could lead to new technologies in data storage and electronics. The discovery shows that domain walls can be selectively shifted or altered using electrical fields, paving the way for new applications.
SourceETH Zurich·JournalNature Nanotechnology·DateJun 5, 2015
Berkeley Lab researchers have discovered topologically protected one-dimensional electron conducting channels at the domain walls of bilayer graphene. These conducting channels feature a ballistic length of about 400 nanometers at 4 kelvin, making them suitable for applications such as quantum computing.
SourceDOE/Lawrence Berkeley National Laboratory·JournalNature·DateMay 6, 2015
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GQ GMC-500Plus Geiger Counter logs beta, gamma, and X-ray levels for environmental monitoring, training labs, and safety demonstrations.
Researchers at Berkeley Lab found a technique to switch magnetic domain wall chirality, paving the way for desired electronic memory and logic functions. This breakthrough could lead to smaller, faster, and more energy-efficient devices through solid-state magnetic memory.
SourceDOE/Lawrence Berkeley National Laboratory·JournalNature Communications·DateApr 13, 2015
Physicists at the University of Groningen have discovered a new manganese compound produced by tension in the crystal structure of terbium manganese oxide. The discovery could lead to the creation of new nanoscale circuits.
SourceUniversity of Groningen·JournalNature·DateNov 19, 2014
Researchers have developed a powerful imaging tool to study electrically anomalous regions called domain walls in ferroelectric materials. The technique, X-PEEM, reveals enhanced electronic conduction properties in tail-to-tail domain walls, which are crucial for improving solar panels and other applications.
SourceAmerican Institute of Physics·JournalApplied Physics Letters·DateJun 10, 2014
Researchers at Johannes Gutenberg University Mainz have achieved a breakthrough in inducing synchronous motion of domain walls in ferromagnetic nanowires using pulsed magnetic fields. This allows for controlled displacement of domain walls, essential for permanent data storage.
SourceJohannes Gutenberg Universitaet Mainz·JournalNature Communications·DateApr 8, 2014
Researchers at Johannes Gutenberg University Mainz directly observe magnetization dynamics in magnetic nanowires, discovering oscillating domain wall velocities. The study's findings have important implications for the development of ultra-fast rotating sensors and new information storage mediums.
SourceJohannes Gutenberg Universitaet Mainz·JournalNature Communications·DateSep 23, 2013
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Meta Quest 3 512GB enables immersive mission planning, terrain rehearsal, and interactive STEM demos with high-resolution mixed-reality experiences.
An international team has found a surprising effect that leads to spatially varying magnetization manipulation on an ultrafast timescale in ferromagnetic materials. This discovery could be key to further miniaturization and performance increase of magnetic data storage devices.
SourceJohannes Gutenberg Universitaet Mainz·JournalNature Communications·DateOct 5, 2012
Researchers at Berkeley Lab create high-voltage photovoltaic effects in ferroelectric materials using an electronic bucket brigade. The study reveals a simple, periodic domain structure that enables efficient charge transport and increased voltage output.
SourceDOE/Lawrence Berkeley National Laboratory·JournalPhysical Review Letters·DateSep 15, 2011
Researchers discovered that domain walls in ferroelectric materials act as dynamic conductors, enabling tunable and metastable memory functionality. This discovery could lead to a new paradigm of electronic memory storage.
SourceDOE/Oak Ridge National Laboratory·JournalNano Letters·DateApr 25, 2011
Researchers at Helmholtz-Zentrum Berlin have developed a method to image the full spatial structure of magnetic domains deep within materials. They exploit domain walls, where magnetic fields deflect neutrons slightly from their path, allowing for the creation of 3D images.
SourceHelmholtz Association·JournalNature Communications·DateNov 23, 2010
Researchers design and characterize a field-switchable nanomagnetic atom mirror, which can manipulate atoms by applying magnetic fields. The technology could be applied to devices that trap and confine atoms, potentially leading to breakthroughs in quantum computing.
SourceAmerican Institute of Physics·JournalJournal of Applied Physics·DateAug 10, 2010
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DJI Air 3 (RC-N2) captures 4K mapping passes and environmental surveys with dual cameras, long flight time, and omnidirectional obstacle sensing.
Researchers found that flaws in magnetic nanowire structure impact device operating speed. Disorder in the wire enables domain walls to move faster, affecting future experiment interpretation.
SourceNational Institute of Standards and Technology (NIST)·JournalPhysical Review Letters·DateJun 9, 2010
Researchers at Lawrence Berkeley National Laboratory found a new path for sunlight to electricity conversion in semiconductor thin-films, overcoming the bandgap voltage limitation. By applying an electric field, they can manipulate the crystal structure and control photovoltaic properties.
SourceDOE/Lawrence Berkeley National Laboratory·JournalNature Nanotechnology·DateMar 30, 2010
Scientists have discovered a unique property of domain walls in bismuth ferrite, allowing them to conduct electricity at room temperature. This discovery could lead to the development of future electronic devices with shrunk logic and memory functions.
SourceDOE/Lawrence Berkeley National Laboratory·JournalNature Materials·DateJan 28, 2009
The coercivity mechanism of HDDR Nd-Fe-B permanent magnetic alloy is greatly related to its microstructure defect at the grain boundary, according to the study. For a fixed lex, coercivity reaches maximum at 2r0/lex=1.67, controlled by pinning and nucleation mechanisms.
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Anker Laptop Power Bank 25,000mAh (Triple 100W USB-C) keeps Macs, tablets, and meters powered during extended observing runs and remote surveys.
A multi-scale modeling study at Penn reveals a new theory of behavior for domain-wall motion in ferroelectric materials, reproducing experimental data long at odds with existing theories. The study confirms that small dipoles play a key role in smoothing transition regions as the wall moves.
SourceUniversity of Pennsylvania·JournalNature·DateOct 10, 2007