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Current Magnetic field News and Events, Magnetic field News Articles.
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Magnetoacoustic waves: Towards a new paradigm of on-chip communication
Researchers have observed directly and for the first time magnetoacoustic waves (sound-driven spin waves), which are considered as potential information carriers for novel computation schemes. (2020-04-06)
Condensed matter: Bethe strings experimentally observed
90 years ago, the physicist Hans Bethe postulated that unusual patterns, so-called Bethe strings, appear in certain magnetic solids. (2020-04-06)
Researchers help expand search for new state of matter
Scientists have been striving to establish the existence of quantum spin liquids, a new state of matter, since the 1970s. (2020-04-06)
A twist connecting magnetism and electronic-band topology
Materials that combine topological electronic properties and quantum magnetism are of high current interest, for the quantum many-body physics that can unfold in them and for possible applications in electronic components. (2020-04-03)
A new way to fine-tune exotic materials: Thin, stretch and clamp
Turning a brittle oxide into a flexible membrane and stretching it on a tiny apparatus flipped it from a conducting to an insulating state and changed its magnetic properties. (2020-04-02)
How dopamine drives brain activity
Using a specialized magnetic resonance imaging (MRI) sensor that can track dopamine levels, MIT neuroscientists have discovered how dopamine released deep within the brain influences distant brain regions. (2020-04-01)
BESSY II: Ultra-fast switching of helicity of circularly polarized light pulses
At the BESSY II storage ring, a team has shown how the helicity of circularly polarized synchrotron radiation can be switched faster - up to a million times faster than before. (2020-04-01)
Not just for bones! X-rays can now tell us about soft tissues too
A new X-ray imaging technique could identify lesions and tumors before ultrasound or MRI can. (2020-03-31)
New quantum technology could help diagnose and treat heart condition
The conductivity of living organs, such as the heart, could be imaged non-invasively using quantum technology developed by UCL researchers, which has the potential to revolutionise the diagnosis and treatment of atrial fibrillation. (2020-03-31)
Scientists tap unused energy source to power smart sensor networks
The electricity that lights our homes and powers our appliances also creates small magnetic fields that are present all around us. (2020-03-31)
Microelectronics for birds
Ornithologists and physicists from St Petersburg University have conducted an interdisciplinary study together with colleagues from Sechenov Institute of Evolutionary Physiology and Biochemistry of the Russian Academy of Sciences and the Biological Station Rybachy of the Zoological Institute of the Russian Academy of Sciences. (2020-03-30)
New explanation for sudden heat collapses in plasmas can help create fusion energy
PPPL researchers find that jumbled magnetic fields in the core of fusion plasmas can cause the entire plasma discharge to suddenly collapse. (2020-03-30)
Modern science reveals ancient secret in Japanese literature
Nearly a millennium and a half ago, red light streaked the night sky over Japan. (2020-03-28)
Zero-energy bound states in the high-temperature superconductors at 2-dimensional limit
Recently, Wang Jian group at Peking University, in collaboration with Professor Wang Ziqiang at Boston College and Professor Hu Jiangping at Institute of Physics, Chinese Academy of Sciences, detected novel ZEBSs resembling the characteristics of MZMs in interstitial Fe adatoms deposited on the high-temperature superconducting thin films at two-dimensional limit. (2020-03-27)
Efficiency of non-invasive brain stimulation for memory improvement: Embracing the challenge
A group of scientists from the Research Center of Neurology and Skoltech showed that human working memory can be tweaked using non-invasive magnetic stimulation of the brain. (2020-03-24)
First high sensitivity dark matter axion hunting results from south Korea
IBS researchers raising their flag in the axion dark matter field. (2020-03-24)
A genetic nano-toolkit for the generation of new biomaterials
Magnetic bacteria might soon be used for the production of novel biomaterials. (2020-03-24)
Model simulator helps researchers map complex physics phenomena
A Cornell-led collaboration has successfully created such a simulator using ultrathin monolayers that overlap to make a moiré pattern. (2020-03-18)
Magnetic component in e-cigarettes found to interfere with implantable cardioverter-defibrillator function
An e-cigarette carried in the left breast shirt pocket of a patient with an implantable cardioverter-defibrillator (ICD) caused magnetic reversion, interrupting the ICD's ability to detect and treat dangerous heart rhythm problems, clinicians report in HeartRhythm Case Reports, published by Elsevier. (2020-03-16)
Earth's mantle, not its core, may have generated planet's Early magnetic field
A trio of studies are the latest developments in a paradigm shift that could change how Earth history is understood. (2020-03-15)
Discovery of zero-energy bound states at both ends of a one-dimensional atomic line defect
Professor Wang Jian's group at Peking University, in collaboration with Professor Wang Ziqiang's group at Boston College, discovered MZMs at both ends of 1D atomic line defects in two-dimensional (2D) iron-based high-temperature superconductors (2020-03-13)
Mercury's 400 C heat may help it make its own ice
Despite Mercury's 400 C daytime heat, there is ice at its caps, and now a study shows how that Vulcan scorch probably helps the planet closest to the sun make some of that ice. (2020-03-13)
Engineers crack 58-year-old puzzle on way to quantum breakthrough
A mishap during an experiment led UNSW quantum computing researchers to crack a mystery that had stood since 1961. (2020-03-11)
For the first time, scientists observe the elusive Kondo screening cloud
In research published in Nature, an international research group have ended a fifty-year quest by directly observing a quantum phenomenon known as a Kondo screening cloud. (2020-03-11)
Permanent magnets stronger than those on refrigerator could be a solution for delivering fusion energy
Permanent magnets can, in principle, greatly simplify the design and production of the complex coils of stellarator fusion facilities. (2020-03-11)
Researchers create a new acoustic smart material inspired by shark skin
USC researchers created a new sharkskin-inspired smart material that allows shifts in acoustic transmission on demand using magnets. (2020-03-10)
IKBFU Physicists keep improving 'smart' composites for biomedical sensors
The new composites are related to the multiferroic-class materials which have mutually controlled magnetic and electric properties. (2020-03-10)
Turbulent convection at the heart of stellar activity
Different stars can exhibit different levels of activity. The Sun's signs of solar activity are rather feeble on an astronomical scale. (2020-03-09)
Sensory information underpins abstract knowledge
What we learn through our senses drives how knowledge is sorted in our brains, according to research recently published in JNeurosci. (2020-03-09)
Super magnets from a 3D printer
Magnetic materials are an important component of mechatronic devices such as wind power stations, electric motors, sensors and magnetic switch systems. (2020-03-06)
Scientists propose nanoparticles that can treat cancer with magnetic fluid hyperthermia
A group of Russian scientists have synthesized manganese-zinc ferrite nanoparticles that can potentially be used in cancer treatment. (2020-03-06)
Machine learning illuminates material's hidden order
A Cornell collaboration led by physicist Brad Ramshaw, the Dick & Dale Reis Johnson Assistant Professor in the College of Arts and Sciences, used a combination of ultrasound and machine learning to narrow the possible explanations for what happens to this quantum material when it enters this so-called ''hidden order.'' (2020-03-06)
Cooling magnets with sound
Today, most quantum experiments are carried out with the help of light, including those in nanomechanics, where tiny objects are cooled with electromagnetic waves to such an extent that they reveal quantum properties. (2020-03-05)
'Magnonic nanoantennas': optically-inspired computing with spin waves one step closer
A new methodology for generating and manipulating spin waves in nanostructured magnetic materials opens the way to developing nano-processors for extraordinarily quick and energy efficient analog processing of information. (2020-03-05)
A talented 2D material gets a new gig
Berkeley Lab scientists have designed a tunable graphene device for experiments in exotic physics, where superconducting, insulating, and magnetic properties can be observed in a single system. (2020-03-04)
Obtaining and observing single-molecule magnets on the silica surface
Following the latest research in the field of obtaining single-molecule magnets (SMMs), scientists have taken another step on the way toward obtaining super-dense magnetic memories and molecular neural networks, in particular the construction of auto-associative memories and multi-criterion optimization systems operating as the model of the human brain. (2020-03-03)
Magnetic whirls in future data storage devices
Magnetic (anti)skyrmions are microscopically small whirls that are found in special classes of magnetic materials. (2020-03-03)
A joint venture at the nanoscale
Scientists at Argonne National Laboratory report fabricating and testing a superconducting nanowire device applicable to high-speed photon counting. (2020-03-03)
Hope for a new permanent magnet that's cheap and sustainable
Scientists have made a breakthrough in the search for a new, sustainable permanent magnet. (2020-03-03)
A current map for improving circuit design
The flow of an electrical current can be imaged directly using magnetic bubbles. (2020-03-02)
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