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. A promising approach for the direct on-chip synthesis of boron nitride memristors Two-dimensional (2D) materials, thin crystalline substances only a few atoms thick, have numerous advantageous properties compared to their three-dimensional (3D) bulk counterparts. Most notably, many of these materials allow electricity to flow through them more easily than bulk materials, have tunable bandgaps, are often also more flexible and better suited for fabricating small, compact devices. /news/2025-08-approach-chip-synthesis-boron-nitride.html Nanomaterials Tue, 26 Aug 2025 07:00:07 EDT news675345365 Turning spin loss into energy: New principle could enable ultra-low power devices A research team has developed a device principle that can utilize "spin loss," which was previously thought of as a simple loss, as a new power source for magnetic control. /news/2025-08-loss-energy-principle-enable-ultra.html Condensed Matter Mon, 25 Aug 2025 09:11:02 EDT news675331851 Ionic-electronic photodetector brings in-sensor vision closer to reality In an advance at the intersection of neuromorphic engineering and photonics, researchers have developed an ionic-electronic photodetector that not only detects light but also performs in-sensor image processing, offering the potential to surpass some limitations of human vision—including color vision deficiencies. /news/2025-08-ionic-electronic-photodetector-sensor-vision.html Optics & Photonics Mon, 04 Aug 2025 11:16:04 EDT news673524961 Programmable 2D nanochannels achieve brain-like memory Researchers at The University of Manchester's National Graphene Institute have developed a new class of programmable nanofluidic memristors that mimic the memory functions of the human brain, paving the way for next-generation neuromorphic computing. /news/2025-08-programmable-2d-nanochannels-brain-memory.html Bio & Medicine Nanomaterials Mon, 04 Aug 2025 10:00:07 EDT news673518362 Liquid droplets trained to play tic-tac-toe Artificial intelligence and high-performance computing are driving up the demand for massive sources of energy. But neuromorphic computing, which aims to mimic the structure and function of the human brain, could present a new paradigm for energy-efficient computing. /news/2025-07-liquid-droplets-play-tic-tac.html Soft Matter Wed, 30 Jul 2025 13:10:14 EDT news673099325 Hybrid crystal-glass materials from meteorites transform heat control Crystals and glasses have opposite heat-conduction properties, which play a pivotal role in a variety of technologies. These range from the miniaturization and efficiency of electronic devices to waste-heat recovery systems, as well as the lifespan of thermal shields for aerospace applications. /news/2025-07-hybrid-crystal-glass-materials-meteorites.html General Âé¶¹ÒùÔºics Soft Matter Mon, 28 Jul 2025 15:59:02 EDT news672937136 Rabi-like splitting arises from nonlinear interactions between magnons in synthetic antiferromagnet Synthetic antiferromagnets are carefully engineered magnetic materials made up of alternating ferromagnetic layers with oppositely aligned magnetic moments, separated by a non-magnetic spacer. These materials can display interesting magnetization patterns, characterized by swift changes in the behavior of magnetic moments in response to external forces, such as radio frequency (RF) currents. /news/2025-07-rabi-nonlinear-interactions-magnons-synthetic.html Quantum Âé¶¹ÒùÔºics Sun, 20 Jul 2025 09:00:01 EDT news672051455 Graphene-based artificial tongue achieves near-human-like sense of taste A team of researchers report in the Proceedings of the National Academy of Sciences on a new graphene-based sensor design that, through machine learning, was able to develop a near-human sense of taste. This device is the first of its kind to operate in a moist environment, better approximating the conditions inside the human mouth. /news/2025-07-graphene-based-artificial-tongue-human.html Bio & Medicine Nanomaterials Fri, 11 Jul 2025 06:20:08 EDT news671426647 Need a new 3D material? Build it with DNA When the Empire State Building was constructed, its 102 stories rose above midtown one piece at a time, with each individual element combining to become, for 40 years, the world's tallest building. Uptown at Columbia, Oleg Gang and his chemical engineering lab aren't building Art Deco architecture; their landmarks are incredibly small devices built from nanoscopic building blocks that arrange themselves. /news/2025-07-3d-material-dna.html Bio & Medicine Nanomaterials Wed, 09 Jul 2025 06:48:05 EDT news671262482 Photon 'time bins' and signal stability show promise for practical quantum communication via fiber optics Researchers at the Leibniz Institute of Photonic Technology (Leibniz IPHT) in Jena, Germany, together with international collaborators, have developed two complementary methods that could make quantum communication via fiber optics practical outside the lab. /news/2025-07-photon-bins-stability-quantum-communication.html Optics & Photonics Quantum Âé¶¹ÒùÔºics Tue, 01 Jul 2025 13:02:21 EDT news670593734 Bees' secret to super-efficient learning could transform AI and robotics A new discovery of how bees use their flight movements to facilitate remarkably accurate learning and recognition of complex visual patterns could mark a major change in how next-generation AI is developed, according to a University of Sheffield study. /news/2025-07-bees-secret-super-efficient-ai.html Biotechnology Molecular & Computational biology Tue, 01 Jul 2025 09:56:04 EDT news670582561 Nonreciprocal light speed control achieved using cavity magnonics device The reliable manipulation of the speed at which light travels through objects could have valuable implications for the development of various advanced technologies, including high-speed communication systems and quantum information processing devices. Conventional methods for manipulating the speed of light, such as techniques leveraging so-called electromagnetically induced transparency (EIT) effects, work by utilizing quantum interference effects in a medium, which can make it transparent to light beams and slow the speed of light through it. /news/2025-06-nonreciprocal-cavity-magnonics-device.html Optics & Photonics Quantum Âé¶¹ÒùÔºics Mon, 09 Jun 2025 06:48:02 EDT news668424797 Ultrathin resonators set new standard for efficient light manipulation In the nanometer range (billionth of a meter), interactions occur between light and matter that do not happen on larger scales. As such, so-called nanophotonic materials have unique optical properties that open up a whole range of technical possibilities. /news/2025-05-ultrathin-resonators-standard-efficient.html Nanophysics Nanomaterials Thu, 29 May 2025 12:09:11 EDT news667739344 How 'spin currents' can be used to control magnetic states in advanced materials A new study reveals a fresh way to control and track the motion of skyrmions—tiny, tornado-like magnetic swirls that could power future electronics. Using electric currents in a special magnetic material called Fe₃Snâ‚‚, the team got these skyrmions to "vibrate" in specific ways, unlocking clues about how invisible spin currents flow through complex materials. /news/2025-05-currents-magnetic-states-advanced-materials.html Condensed Matter Thu, 22 May 2025 11:44:53 EDT news667133090 Researchers unveil 3D magnon control, charting a new course for neuromorphic and quantum technologies What if the magnon Hall effect, which processes information using magnons (spin waves) capable of current-free information transfer with magnets, could overcome its current limitation of being possible only on a 2D plane? If magnons could be utilized in 3D space, they would enable flexible design, including 3D circuits, and be applicable in various fields such as next-generation neuromorphic (brain-mimicking) computing structures, similar to human brain information processing. /news/2025-05-unveil-3d-magnon-neuromorphic-quantum.html Condensed Matter Quantum Âé¶¹ÒùÔºics Thu, 22 May 2025 11:22:03 EDT news667131721 Spin-based memory advance brings brain-like computing closer to reality Researchers at National Taiwan University have developed a new type of spintronic device that mimics how synapses work in the brain—offering a path to more energy-efficient and accurate artificial intelligence systems. /news/2025-05-based-memory-advance-brain-closer.html Condensed Matter Wed, 14 May 2025 10:20:33 EDT news666436826 Integration method enables high-performance oxide-based spintronic devices on silicon substrates A research team from the Ningbo Institute of Materials Technology and Engineering (NIMTE) of the Chinese Academy of Sciences (CAS) has proposed a hybrid transfer and epitaxy strategy, enabling the heterogeneous integration of single-crystal oxide spin Hall materials on silicon substrates for high-performance oxide-based spintronic devices. /news/2025-04-method-enables-high-oxide-based.html Condensed Matter Thu, 17 Apr 2025 12:47:44 EDT news664112854 Chance discovery improves stability of bioelectronic material used in medical implants, computing and biosensors A chance discovery led a team of scientists from Rice University, University of Cambridge and Stanford University to streamline the production of a material widely used in medical research and computing applications. /news/2025-03-chance-discovery-stability-bioelectronic-material.html Polymers Materials Science Mon, 31 Mar 2025 13:30:07 EDT news662646050 Light-powered artificial neurons mimic brain-like oscillations International Iberian Nanotechnology Laboratory (INL) researchers have developed a neuromorphic photonic semiconductor neuron capable of processing optical information through self-sustained oscillations. Exploring the use of light to control negative differential resistance (NDR) in a micropillar quantum resonant tunneling diode (RTD), the research indicates that this approach could lead to highly efficient light-driven neuromorphic computing systems. /news/2025-03-powered-artificial-neurons-mimic-brain.html Nanophysics Nanomaterials Mon, 17 Mar 2025 13:40:14 EDT news661437316 Researchers achieve single-domain ferroelectric thin films through simple temperature control A research team led by Prof. Hu Weijin from the Institute of Metal Research (IMR) of the Chinese Academy of Sciences has discovered that single-domain ferroelectric thin films can be efficiently achieved by simply elevating the growth temperature. /news/2025-03-domain-ferroelectric-thin-simple-temperature.html Condensed Matter Mon, 10 Mar 2025 12:20:03 EDT news660828001 Antiferromagnetic neuromorphic memory: New spintronic device achieves brain-like memory and processing A research team led by Prof. Long Shibing from the University of Science and Technology of China (USTC) of the Chinese Academy of Sciences (CAS) has, for the first time, made spintronic neuromorphic devices based on CoO/Pt heterostructure. The study is published in Nano Letters. /news/2025-03-antiferromagnetic-neuromorphic-memory-spintronic-device.html Nanophysics Nanomaterials Mon, 03 Mar 2025 11:15:02 EST news660222901 Vortion, a new magnetic state able to mimic neuronal synapses Researchers from the Department of Âé¶¹ÒùÔºics have managed to experimentally develop a new magnetic state: a magneto-ionic vortex or "vortion." The research, published in Nature Communications, allows for an unprecedented level of control of magnetic properties at the nanoscale and at room temperature, and opens new horizons for the development of advanced magnetic devices. /news/2025-03-vortion-magnetic-state-mimic-neuronal.html Nanophysics Nanomaterials Mon, 03 Mar 2025 10:29:24 EST news660220155 Material's 'incipient ferroelectricity' could jumpstart fast, low-power electronics Scientists at Penn State have harnessed a unique property called incipient ferroelectricity to create a new type of computer memory that could revolutionize how electronic devices work, such as using much less energy and operating in extreme environments like outer space. /news/2025-02-material-incipient-ferroelectricity-jumpstart-fast.html Nanophysics Nanomaterials Tue, 25 Feb 2025 13:17:04 EST news659711822 Superlubricity enables frictionless sliding in electronic devices only two atoms thick A technological advancement from Tel Aviv University has, for the first time, enabled the application of the scientific phenomenon of superlubricity in electronic components. As a result, the research team successfully harnessed frictionless sliding to significantly enhance the performance of memory components in computers and other electronic devices. /news/2025-02-superlubricity-enables-frictionless-electronic-devices.html Nanophysics Mon, 24 Feb 2025 15:04:44 EST news659631872 Novel imaging method captures the dynamics of spin waves One major category of the next generation of energy-efficient microelectronic devices and information processing technologies will likely be based on "spintronics," which leverage both an electron's charge and its spin—the tiny "up" or "down" magnetic moment carried by every electron. Now, a relatively new subset of spintronics has sprung up, known as magnonics, which harnesses the collective behaviors of spins, known as spin waves or magnons. /news/2025-02-imaging-method-captures-dynamics.html Condensed Matter Wed, 12 Feb 2025 12:40:06 EST news658586139 Novel processor uses magnons to crack complex problems An international team of researchers, led by physicists from the University of Vienna, has achieved a breakthrough in data processing by employing an "inverse-design" approach. This method allows algorithms to configure a system based on desired functions, bypassing manual design and complex simulations. The result is a smart "universal" device that uses spin waves ("magnons") to perform multiple data processing tasks with exceptional energy efficiency. /news/2025-02-processor-magnons-complex-problems.html Condensed Matter Tue, 04 Feb 2025 11:21:19 EST news657890472 Study demonstrates phase-tunable spin-wave-mediated mutual synchronization of spin Hall nano-oscillators Spin Hall nano-oscillators (SHNOs) are nanoscale spintronic devices that convert direct current into high-frequency microwave signals through spin wave auto-oscillations. This is a type of nonlinear magnetization oscillations that are self-sustained without the need for a periodic external force. /news/2025-01-phase-tunable-mutual-synchronization-hall.html Condensed Matter Sat, 01 Feb 2025 09:00:02 EST news657456062 Superionic compound with liquid-like dynamics shows promise as solid-state battery electrolyte Superionic materials are a class of materials that simultaneously present properties that are characteristic of solids and liquids. Essentially, a set of ions in these materials exhibits liquid-like mobility, even if the materials' underlying atomic structure maintains a solid-like order. /news/2025-01-superionic-compound-liquid-dynamics-solid.html Condensed Matter Soft Matter Wed, 29 Jan 2025 06:30:01 EST news657201903 Anomalous Hall torque: 'Brand new physics' for next-generation spintronics Our data-driven world demands more—more capacity, more efficiency, more computing power. To meet society's insatiable need for electronic speed, physicists have been pushing the burgeoning field of spintronics. /news/2025-01-anomalous-hall-torque-brand-physics.html Condensed Matter Thu, 16 Jan 2025 17:33:04 EST news656271181 Brain-inspired nanotech offers new path for smarter electronics Imagine a future where your phone, computer or even a tiny wearable device can think and learn like the human brain—processing information faster, smarter and using less energy. /news/2025-01-brain-nanotech-path-smarter-electronics.html Nanophysics Nanomaterials Tue, 07 Jan 2025 10:05:04 EST news655466702