Âé¶¹ÒùÔº - latest science and technology news stories / en-us Âé¶¹ÒùÔº internet news portal provides the latest news on science including: Âé¶¹ÒùÔºics, Nanotechnology, Life Sciences, Space Science, Earth Science, Environment, Health and Medicine. Unveiling hedgehog topological defects in three dimensional glasses I've always been fascinated by how materials break down, especially glasses and polymers that don't have a regular crystal structure. Unlike crystals, where we understand plasticity through things like dislocations, amorphous materials like glasses are messier. There's no neat lattice to analyze, so figuring out where and how they deform under stress is a big open question. /news/2025-07-unveiling-hedgehog-topological-defects-dimensional.html Condensed Matter Soft Matter Thu, 03 Jul 2025 11:01:46 EDT news670759301 Strong magnetic fields flip angular momentum dynamics in magnetovortical matter Angular momentum is a fundamental quantity in physics that describes the rotational motion of objects. In quantum physics, it encompasses both the intrinsic spin of particles and their orbital motion around a point. These properties are essential for understanding a wide range of systems, from atoms and molecules to complex materials and high-energy particle interactions. /news/2025-07-strong-magnetic-fields-flip-angular.html Condensed Matter Quantum Âé¶¹ÒùÔºics Wed, 02 Jul 2025 10:08:03 EDT news670669681 Charge-spin coupling in room-temperature 2D ferromagnetic material What if electricity and magnetism, usually considered as separate or even competing forces in materials, could actually work together in harmony? /news/2025-06-coupling-room-temperature-2d-ferromagnetic.html Quantum Âé¶¹ÒùÔºics Thu, 26 Jun 2025 14:57:46 EDT news670168662 Magnetic chains on superconductors: New heterostructure design advances quantum technology Magnetic-superconducting hybrid systems are key to unlocking topological superconductivity, a state that could host Majorana modes with potential applications in fault-tolerant quantum computing. However, creating stable, controllable interfaces between magnetic and superconducting materials remains a challenge. /news/2025-06-magnetic-chains-superconductors-heterostructure-advances.html Superconductivity Quantum Âé¶¹ÒùÔºics Thu, 26 Jun 2025 12:40:26 EDT news670160422 From hydration layers to nanoarchitectures: Water's pivotal role in peptide organization on 2D nanomaterials Researchers at the Nano Life Science Institute (WPI-NanoLSI), Kanazawa University, report in Small, on how short peptides self-assemble linearly on atomically-thick solid surfaces, such as graphite and MoS2. /news/2025-06-hydration-layers-nanoarchitectures-pivotal-role.html Nanomaterials Thu, 26 Jun 2025 11:04:47 EDT news670154683 A new atomistic route to viscosity—even near the glass transition We rarely think about how liquids flow—why honey is thick, water is thin or how molten plastic moves through machines. But for scientists and engineers, understanding and predicting the viscosity of materials, especially polymers, is essential. /news/2025-06-atomistic-route-viscosity-glass-transition.html Condensed Matter Soft Matter Tue, 24 Jun 2025 10:20:03 EDT news669979001 Near-perfect defects in 2D material could serve as quantum bits Scientists across the world are working to make quantum technologies viable at scale—an achievement that requires a reliable way to generate qubits, or quantum bits, which are the fundamental units of information in quantum computing. /news/2025-06-defects-2d-material-quantum-bits.html Condensed Matter Quantum Âé¶¹ÒùÔºics Mon, 23 Jun 2025 14:51:04 EDT news669909061 A pink diamond just sold for over US$14 million—no wonder, when you look at the mysteries behind their chemistry Diamonds might be forever but that doesn't stop them being bought and sold. One stone thought to have once belonged to Marie Antoinette, the last queen of France, has just sold for US$14 million (£10 million) at an auction in New York—about three times the asking price. Set into a platinum ring and weighing a total of 15.5 grams, the clue to the diamond's uniqueness is in its name: the Marie-Thérèse pink. /news/2025-06-pink-diamond-sold-us14-million.html Materials Science Mon, 23 Jun 2025 14:44:15 EDT news669908650 Coupled electrons and phonons may flow like water in 2D semiconductors A condition long considered to be unfavorable to electrical conduction in semiconductor materials may actually be beneficial in 2D semiconductors, according to new findings by UC Santa Barbara researchers published in the journal Âé¶¹ÒùÔºical Review Letters. /news/2025-06-coupled-electrons-phonons-2d-semiconductors.html Nanophysics Nanomaterials Mon, 23 Jun 2025 13:00:16 EDT news669902402 Light-as-a-feather nanomaterial extracts drinking water from air An international scientific collaboration has developed a novel nanomaterial to efficiently harvest clean drinking water from water vapor in the air. The nanomaterial can hold more than three times its weight in water and can achieve this far quicker than existing commercial technologies, features that enable its potential in direct applications for producing potable water from the air. /news/2025-06-feather-nanomaterial-air.html Nanophysics Nanomaterials Mon, 23 Jun 2025 09:23:49 EDT news669889423 Electron microscopy technique captures nanoparticle organizations to forge new materials A research team including members from the University of Michigan have unveiled a new observational technique that's sensitive to the dynamics of the intrinsic quantum jiggles of materials, or phonons. /news/2025-06-electron-microscopy-technique-captures-nanoparticle.html Nanophysics Nanomaterials Wed, 18 Jun 2025 17:19:04 EDT news669485941 Scientists harness vacuum fluctuations to engineer quantum materials Vacuum is often thought of as empty, but in fact it is teeming with fleeting energy fluctuations—virtual photons popping in and out of existence that can interact with matter, giving rise to new, potentially useful properties. /news/2025-06-scientists-harness-vacuum-fluctuations-quantum.html Condensed Matter Quantum Âé¶¹ÒùÔºics Wed, 18 Jun 2025 09:58:05 EDT news669459482 Magnetoelectric deflection: Steering magnetic textures with electric fields shows promise for energy-efficient control Researchers at Paul Scherrer Institute PSI have demonstrated an innovative method to control magnetism in materials using an energy-efficient electric field. The discovery focuses on materials known as magnetoelectrics, which offer promise for next-generation energy technologies, data storage, energy conversion, and medical devices. The findings are published in the journal Nature Communications. /news/2025-06-magnetoelectric-deflection-magnetic-textures-electric.html Condensed Matter Mon, 16 Jun 2025 13:09:03 EDT news669298141 New 2D superlattice extends zinc-ion battery lifespan Scientists from the National Graphene Institute at The University of Manchester and the University of Technology Sydney have developed a new way to improve the lifespan of zinc-ion batteries, offering a safer and more sustainable option for energy storage. /news/2025-06-2d-superlattice-zinc-ion-battery.html Nanomaterials Mon, 16 Jun 2025 10:30:03 EDT news669288601 Quantum spirals: Programmable platform offers new ways to explore electrons in chiral systems A new platform for engineering chiral electron pathways offers potential fresh insights into a quantum phenomenon discovered by chemists—and exemplifies how the second quantum revolution is fostering transdisciplinary collaborations that bridge physics, chemistry, and biology to tackle fundamental questions. /news/2025-06-quantum-spirals-programmable-platform-ways.html Condensed Matter Quantum Âé¶¹ÒùÔºics Fri, 13 Jun 2025 14:00:03 EDT news668940541 Decoding high energy physics with AI and machine learning In the world of particle physics, where scientists unravel the mysteries of the universe, artificial intelligence (AI) and machine learning (ML) are making waves with how they're increasing understanding of the most fundamental particles. Central to this exploration are parton distribution functions (PDFs). These complex mathematical models are crucial for predicting outcomes of high energy physics experiments that test the Standard Model of particle physics. /news/2025-06-decoding-high-energy-physics-ai.html General Âé¶¹ÒùÔºics Fri, 13 Jun 2025 13:50:03 EDT news669040613 First quantum-mechanical model of quasicrystals reveals why they exist A rare and bewildering intermediate between crystal and glass can be the most stable arrangement for some combinations of atoms, according to a study from the University of Michigan. /news/2025-06-quantum-mechanical-quasicrystals-reveals.html Condensed Matter Quantum Âé¶¹ÒùÔºics Fri, 13 Jun 2025 12:10:01 EDT news669034497 Scientists achieve precision activation of quantum defects in diamond A new study led by researchers at the Universities of Oxford, Cambridge and Manchester has achieved a major advance in quantum materials, developing a method to precisely engineer single quantum defects in diamond—an essential step toward scalable quantum technologies. The results have been published in the journal Nature Communications. /news/2025-06-scientists-precision-quantum-defects-diamond.html Optics & Photonics Quantum Âé¶¹ÒùÔºics Thu, 12 Jun 2025 16:20:03 EDT news668964001 Strontium optical lattice clock in China surpasses key benchmarks for precision timekeeping A research team led by Prof. Chang Hong from the National Time Service Center (NTSC) of the Chinese Academy of Sciences (CAS) has developed a strontium optical lattice clock with both frequency stability and systematic uncertainty surpassing 2×10-18. This achievement places China among the global leaders in the field of optical lattice clock development. /news/2025-06-strontium-optical-lattice-clock-china.html Optics & Photonics Quantum Âé¶¹ÒùÔºics Thu, 12 Jun 2025 11:39:19 EDT news668947149 New class of 'X-type' antiferromagnets enables sublattice-selective spin transport A research team led by Prof. Shao Dingfu from the Hefei Institutes of Âé¶¹ÒùÔºical Science of the Chinese Academy of Sciences has predicted a new class of antiferromagnetic materials with unique cross-chain structures, termed "X-type antiferromagnets." These materials exhibit sublattice-selective spin transport and unconventional magnetic dynamics, offering new possibilities for next-generation spintronic devices. /news/2025-06-class-antiferromagnets-enables-sublattice.html Condensed Matter Thu, 12 Jun 2025 10:13:03 EDT news668941981 Oxide catalysts that sustain themselves could lead to self-healing reactors A study nearly 10 years in the making has shed new insight into how oxides can regularly sustain themselves, using the oxygen inherent in their own structures. /news/2025-06-oxide-catalysts-sustain-reactors.html Analytical Chemistry Wed, 11 Jun 2025 15:57:14 EDT news668876222 Quantum navigation device uses atoms to measure acceleration in 3D In a new study, physicists at the University of Colorado Boulder have used a cloud of atoms chilled down to incredibly cold temperatures to simultaneously measure acceleration in three dimensions—a feat that many scientists didn't think was possible. /news/2025-06-quantum-device-atoms-3d.html Condensed Matter Quantum Âé¶¹ÒùÔºics Wed, 11 Jun 2025 14:18:04 EDT news668870281 New study visualizes platinum doping on ultrathin 2D material with atomic precision A popular 2D active material, molybdenum disulfide (MoS2), just got a platinum upgrade at an atomic level. A study led by researchers from the University of Vienna and Vienna University of Technology embedded individual platinum (Pt) atoms onto an ultrathin MoS2 monolayer and, for the first time, pinpointed their exact positions within the lattice with atomic precision. /news/2025-06-visualizes-platinum-doping-ultrathin-2d.html Nanomaterials Wed, 11 Jun 2025 10:53:04 EDT news668857968 'Electron shower' technique unlocks advanced piezoelectric films for next-generation electronics Our everyday lives are so riddled with electronics that we hardly notice them anymore. When we casually reach for our smartphone, we rarely think about how complex this device is. Hundreds of tiny components work together within it—each of them a high-precision masterpiece of engineering. /news/2025-06-electron-shower-technique-advanced-piezoelectric.html Nanophysics Nanomaterials Thu, 05 Jun 2025 12:13:04 EDT news668344381 Âé¶¹ÒùÔºicists observe a new form of magnetism for the first time MIT physicists have demonstrated a new form of magnetism that could one day be harnessed to build faster, denser, and less power-hungry "spintronic" memory chips. /news/2025-06-physicists-magnetism.html Condensed Matter Thu, 05 Jun 2025 09:12:04 EDT news668333521 Magnetism in new exotic material opens the way for robust quantum computers The entry of quantum computers into society is currently hindered by their sensitivity to disturbances in the environment. Researchers from Chalmers University of Technology in Sweden, and Aalto University and the University of Helsinki in Finland, now present a new type of exotic quantum material, and a method that uses magnetism to create stability. /news/2025-06-magnetism-exotic-material-robust-quantum.html Condensed Matter Quantum Âé¶¹ÒùÔºics Wed, 04 Jun 2025 09:22:12 EDT news668247727 Overlapping moiré lattices in 2D materials yield tunable quantum properties and novel atomic motifs A joint research team has successfully developed a two-dimensional (2D) quantum material platform through the superposition of moiré lattices. /news/2025-06-overlapping-moir-lattices-2d-materials.html Nanophysics Nanomaterials Tue, 03 Jun 2025 11:39:05 EDT news668169541 Q&A: Exploring ultra-high-temperature ceramics for fusion energy As the focus on energy resiliency and competitiveness increases, the development of advanced materials for next-generation, commercial fusion reactors is gaining attention. A recent paper published in the journal Current Opinion in Solid State & Materials Science examines a promising candidate for these reactors: ultra-high-temperature ceramics, or UHTCs. /news/2025-06-qa-exploring-ultra-high-temperature.html Plasma Âé¶¹ÒùÔºics Mon, 02 Jun 2025 16:35:05 EDT news668100902 New research determines the thermodynamic properties of the quark gluon plasma Very soon after the Big Bang, the universe enjoyed a brief phase where quarks and gluons roamed freely, not yet joined up into hadrons such as protons, neutrons and mesons. This state, called a quark-gluon plasma, existed for a brief time until the temperature dropped to about 20 trillion Kelvin, after which this "hadronization" took place. /news/2025-05-thermodynamic-properties-quark-gluon-plasma.html General Âé¶¹ÒùÔºics Plasma Âé¶¹ÒùÔºics Fri, 30 May 2025 10:00:03 EDT news667816855 Glaphene: 2D hybrid material integrates graphene and silica glass for next-generation electronics Some of the most promising materials for future technologies come in layers just one atom thick, such as graphene, a sheet of carbon atoms arranged in a hexagonal lattice, prized for its exceptional strength and conductivity. While hundreds of such materials exist, truly merging them into something new has remained a challenge. Most efforts simply stack these atom-thin sheets like a deck of cards, but the layers typically lack significant interaction between them. /news/2025-05-glaphene-2d-hybrid-material-graphene.html Nanophysics Nanomaterials Wed, 28 May 2025 16:22:05 EDT news667668121