Today's Tech News: Notable or Not?

https://www.eurekalert.org/news-releases/1122415 "microporous materials like MOFs rigid/ brittle/ difficult to shape crystals overcome: instead of strong chemical bonds for 3D cage, used metal–organic polyhedra (individual molecules with intrinsic holes) linked using weak van der Waals interactions... assembles into flexible 1D fibrils rather than rigid crystal, entangling forming aerogel, withstands massive compressive deformation without breaking, liquefies when shaken/stressed allowing to be easily molded... advanced filters, flexible sensors, catalysis"

https://www.eurekalert.org/news-releases/1122510 "6G need for >1,024 antennas creates computational hurdles, near-/ far-field effects traditional formulas don't capture well, difficult to physically get accurate Channel State Information when dealing with many arrays of subarrays... overcome using AI/ foundation models shifting from rigid to more flexible AI-driven formulas: model-driven deep learning, 1 physical layer foundation model/ many tasks, LLMs for network: management/ optimization searches/ directing other parts system to manage traffic flow autonomously"

https://www.eurekalert.org/news-releases/1122434 "imaging probes require difficult-to-generate radially polarized light... overcome using focused ion beam etching produced 15 nm radius tip, significantly sharper/ more consistent, enabling use with standard linearly polarized light so easier to use/ less prone to alignment errors... double-slit concentrates light into nanoscale spot... reflective surface recycles optical energy enhancing field at tip 6X... maintains high performance across wide range visible light, nearly matches Atomic Force Microscopy precision"

https://www.eurekalert.org/news-releases/1122114 "pasted-on look of virtual objects where highlights/ shadows baked-in, but fix requires complex 360-degree cameras/ expensive sensors mapping room's light... solved: from single 2D image of environment infer dominant light direction/ intensity from way light hits real object, then deconstruct virtual object’s original lighting/ relight real-time to match room... 17.0% improved fidelity, hardware independent... slim smart glasses... globally consistent with target illumination/ locally faithful to observed scene" Related:  AI model excels in single image reflection removal https://techxplore.com/news/2026-03-ai-excels-image.html

https://techxplore.com/news/2026-03-hydrogen-coolant-gas-metal-hydride.html "metal hydride compressors generate significant heat during absorption phase, slowing process/ reducing efficiency, but cooling using external water/ air-cooling jackets add bulk, complexity, weight... overcome circulating diverted hydrogen through metal hydride bed for much more rapid heat exchange... quicker cooling, significantly shortening full compression cycle time... 10 bar inlet pressure compressed to >450 bar in single stage, maintaining high purity... compact, lightweight, no moving parts, less maintenance"

https://phys.org/news/2026-03-scientists-capture-atoms-motion-generation.html "first real-time atomic maps of switching behavior in next-generation memory materials... atomic switches made of fluorite-type ferroelectrics store data at a scale where conventional silicon-based materials fail... data is stored by moving atom fraction of nm in fractions of second, flipping bit from 0 to 1... doesn't just jump from Points A to B; moves through intermediate atomic pathways that can be steered or controlled by slightly altering the chemical composition of the material"

https://www.eurekalert.org/news-releases/1121985 "replaces massive, ultrastable lasers/ vibration-isolated vacuum chambers with compact photonic chips controlling qubits directly... far more robust to vibrations, while still needing temperature-control... also applicable to optical clocks: portable, so precise can map Earth's gravitational field to cm level/ enhance deep- navigation... integrating lasers/ ion traps onto a single chip, this research provides the necessary blueprint for mass-producible/ scalable (eventually millions of qubits) quantum hardware"

https://techxplore.com/news/2026-03-eco-friendly-plastic-plates-steel.html "fiber-reinforced polymer plates... chemically inert so potential 2 to 3X longer infrastructure lifespan, 80% lighter than steel... does not rust/ cause concrete cracks especially in coastal/ humid areas... lower-energy fabrication using recycled plastic waste... honeycomb/ mesh pattern allows wet concrete to flow through during pouring creating superior bonding... bends further before failing providing visible deformation before structural collapse, tensile strength/ load capacity meets/ exceeds code... bridges, sea walls"

https://phys.org/news/2026-03-silicon-quantum-logical.html "applying [[4,2,2]] quantum error-detecting code to phosphorus atoms' spins makes fault-tolerant... successful with: difficult T-gate which is final key to perform any complex quantum algorithm, Variational Quantum Eigensolver algorithm calculating water molecule's ground-state energy... other platforms (like superconducting qubits) have reached similar milestones, but silicon is scalable: quantum computers could eventually be mass-produced using existing semiconductor fabrication plants"

https://phys.org/news/2026-03-chaos-layered-material-disorder-coexist.html "amorphous in 2 dimensions but crystalline in 3rd, allowing electrical conductivity or thermal resistance tuning, so behaves differently depending on current or heat direction... boundary between order/ chaos is a spectrum, many in-between materials misclassified because only analyzed from 1 perspective... chips transmitting data quickly in 1 direction/ insulating against heat in another, ion transport optimization in battery membranes using ordered vertical channels while maintaining stable amorphous structure"

https://techxplore.com/news/2026-03-harvesting-electricity-sun.html "Fresnel lens, sealed cavity containing water... above dew point water remains vapor creating high refractive contrast focusing sunlight sharply onto small, high-efficiency PV cell, maximizing electricity production for air conditioning... below dew point water condenses into thin liquid film blunting lens's focusing power, sunlight bypasses PV cell/ enters building with 90% solar-to-heat conversion efficiency... scalable, could be integrated into smart windows/ building facades... future: wide-angle for more hours"

https://phys.org/news/2026-03-protocol-reconstructs-quantum-states-large.html "scalable, demonstrated on systems up to 96 qubits, limit was 10 to 20), goal: 100s... measurement requires significantly fewer data points, still capturing full quantum state mathematical description... also verifies state's accuracy... error correction: pinpoints exactly where noise/ decoherence entering system... enables comparing performance of different quantum architectures (superconducting vs. trapped ions)... currently being integrated into open-source quantum software frameworks" Related: A universal scheme can verify any quantum state https://phys.org/news/2026-03-universal-scheme-quantum-state.html

https://www.eurekalert.org/news-releases/1121001 "6G promises THz, but silicon struggles with high power consumption/ heat generated, overcome using 5G/ graphene not needing power-hungry local oscillator to down-convert high-frequency 6G/ overcome graphene's low light absorption integrating sub-THz cavity echo chamber with built-in antenna/ mirror trapping radiation exactly where graphene most sensitive... integrated directly into computer processors, scalable/ existing semiconductor fabrication compatible... best use: chip-to-chip/ hyper- local links"

https://phys.org/news/2026-03-cells-chemicals-enzymes.html "high-value chemical production using: microbes self-sustaining but limited by biology, isolated enzymes highly specific but expensive/ fragile, overcome combining methods... engineer E. coli producing specific precursor molecules from simple sugars, introduce non-natural enzymes into cell performing chemical reactions like carbene transfer, evolve these enzymes to work progressively better, funnel cell's natural energy/ carbon sources into reaction to keep cells alive... result: pure drug precursor cyclopropane"

https://phys.org/news/2026-03-chemists-harness-electricity-biomass-based.html "2(5H)-furanone, used manufacturing medicines, plastics, fragrances, is sourced from fossil fuels using toxic, corrosive, difficult to transport/ store liquid bromine, overcome using stable/ harmless sodium bromide... when electric current applied, oxidizes into bromine only at moment needed/ immediately consumed by reaction... single- compartment reactor (was divided), more energy efficient, cheaper... uses furfural derived from corn cobs/ wood scraps... bromide salt can be recycled and reused"

https://www.eurekalert.org/news-releases/1121686 "utilizing lead halide perovskites highly efficient but toxic/ degrade quickly when exposed to moisture/ heat, but substituting non-toxic cesium manganese bromide has low light-emission efficiency... overcome introducing europium(III) energy-transfer pathway boosting light output: 3.37X higher quantum yield... quantum dots embedded within borosilicate glass protecting from water/ oxygen, retained 97% light intensity after stored in water >450 days... anti-counterfeiting QR codes, high-durability red/ white LEDs"

https://phys.org/news/2026-03-physicists-optical-phenomenon-quantum-hall.html "photons lack electric charge so do not naturally respond to magnetic fields, making Quantum Hall Effect impossible to replicate with light... overcome using Frequency-Encoded Photonic Chern Insulator forcing light to act like electron in magnetic field... replacing/ calibrating measurement standards with light rather than electricity, more stable/ energy efficient quantum photonic computers, sensors utilizing quantization's precisely detecting any slight deviation (environmental disturbances) from its steps"

https://techxplore.com/news/2026-03-brain-ai-hardware-autonomous-devices.html "GPUs when running AI always on, even without relevant events occurring, overcome replacing with brain inspired chip minimizing energy drain, firing (spiking) when changed environment detected... learns real-time on chip itself, without needing Wi-Fi or data center... processes navigation using 100 to 1,000X less energy... sub-250g drone flight time hours (was minutes), tiny search-rescue/ industrial inspection robots can run for weeks on single small battery, smart glasses, health-monitoring sensors"

https://www.eurekalert.org/news-releases/1121069 "holographic storage usually based only on light's intensity (amplitude), ignoring its phase/ polarization, making storage/ retrieval incredibly complex... overcome using convolutional neural network solving decoding by learning to identify phase/ polarization signatures within simple diffraction intensity images, allowing all 3 light properties to be reconstructed simultaneously... significantly greater data storage density compared to traditional surface-level storage like hard drives or DVDs"

https://phys.org/news/2026-03-programmable-superconducting-diode.html "getting superconductor to perform as diode usually requires external magnetic field which is bulky/ interferes with quantum qubits... overcome using Josephson junction made of specialized materials that creates intrinsic directional preference... unlike previous versions, this diode's direction and sensitivity can be tuned electronically, meaning a single chip can be reprogrammed to change how it routes data without physical hardware changes... energy efficient. 

https://www.eurekalert.org/news-releases/1121562 "entangling multiple states comes up against hard limit when trying to scale-up... overcome using topological modes making entangled states immune to system's imperfections/ noise... much larger capacity for encoding quantum data, critical for large-scale industrial use... instead of evaluating 10 million routes 1 by 1, quantum model using this technology evaluates all instantaneously... quantum computers, medical imaging, GPS-independent navigation, cybersecurity"

https://techxplore.com/news/2026-03-robotic-motors-shifting-actuator.html "battery powered, shape-shifting, liquid crystal/ thin-film hybrid, temperature or light induces: heating, electric current, phase transition, full contraction/ expansion in <0.4 seconds... power comparable to traditional industrial solenoids but at fraction of mass... programmable fingers individually bend, twist, stiffen by varying electrical pulse sent to different segments... OK in/ around MRI (no motor),  surveillance (completely silent), wearables, surgical, space (uses no lubricants which might freeze)"

https://www.eurekalert.org/news-releases/1121279 "generates strong transverse signals defined as when voltage emerges perpendicular to applied current's direction, fundamental mechanism behind magnetic sensors/ thermoelectrics... combined 2 different magnetic materials creating amorphous (disordered)/ crystalline (ordered) composite, causing electron trajectories to repeatedly bend, significantly amplifying sideways (transverse) motion component... composite materials are not just average of their parts; how structurally integrated more important"

https://www.eurekalert.org/news-releases/1120166 "high-energy blue light often loses excess energy as heat, overcome allowing 1 high-energy photon to generate 2 lower-energy exciton energy carriers... molybdenum-based metal complex flips its electron spin during light absorption capturing, extracting, emitting fission process' multiplied energy, with tuning of energy levels limiting exciton wastage... could eventually be applied not just to solar cells, but also to high-efficiency LEDs and next-generation quantum technologies"

https://phys.org/news/2026-03-superconducting-chip-generates-tunable-terahertz.html "THz sources bulky/ power-hungry, or operate only at fixed frequencies, overcome using Josephson junctions converting DC voltage to high-frequency magnetic flux packets sent at relativistic speed through superconducting loop, with output frequency directly proportional to applied voltage, tuning THz output from 0.3 to 1.5 THz... output power orders magnitude higher... no external lasers/ vacuum tubes... entirely solid-state/ fits on chip smaller than fingernail... clean/ stable signal, cryogenic temperatures"

https://phys.org/news/2026-03-superconducting-quantum-processor-significantly-wiring.html "require 1 or 2 dedicated coaxial cables for every qubit, impossible as scale toward 1K qubits... overcome using frequency- multiplexed selective drive letting 1 wire control up to 20 qubits simultaneously with distinct microwave frequencies for each, routed through silicon vias into vertical 3D plane, instead of across chip surface which would waste space... nearly 10X reduced hardware footprint, processor maintained at 10 mK, 99.8% gate fidelity, scalable, cheaper, CMOS-compatible fabrication"

https://techxplore.com/news/2026-03-storage-capacity-smart-gate-semiconductor.html "rapid electrical polarization switching, non- volatile, data/ CPU/ memory on same chip... 3D Vertical Integration without heat-induced degradation... 4X increased storage capacity, sub-1.0V which is 60% lower for data-intensive tasks, lower latency... direct challenge to high-bandwidth memory (HBM)... because hafnium oxide already standard material in CMOS fabrication, can be integrated into existing semiconductor foundries with minimal retooling"

https://phys.org/news/2026-03-nanoscale-bottleneck-gen-electronics.html "impurity doping to improve conductivity fails because perovskites chemically sensitive/ physically soft, overcome: placing metal electrode on perovskite surface using van der Waals method preventing physical damage, apply mild heat to silver which diffuses slightly into surface, UV converts silver into silver oxide nanoclusters acting as electron acceptors creating p-doped region at 25 (reduced from 250) nm interface... electrons pass via Fowler–Nordheim quantum tunneling, not thermionic emission" Related: New microporous aerogel uses van der Waals forces for flexible, moldable shaping https://phys.org/news/2026-04-microporous-aerogel-van-der-waals.html

https://energytransitioninsider.com/2026/03/23/ammonia-breakthrough/ "ammonia already eco-friendly when from solar or wind produced hydrogen, already more easily transported/ energy-dense than hydrogen, now to be 100% of fuel burnt in turbines the moment renewable supply drops, stabilizing grid without fossil fuel pollution... 90% of existing turbine unchanged, 10% retrofitted: replace natural gas combustor baskets with version designed for slower-burning high-nitrogen ammonia also upgrading pipes/ seals (since ammonia eats copper/ brass)... commercialization by 2030"

https://phys.org/news/2026-03-fabric-detergent.html "ultrahigh-density sulfonate surface forms continuous/ robust hydration coating on wide range of fabrics, including hydrophilic cotton/ hydrophobic polypropylene... enables coated fabrics to cleanse themselves of various contaminants, including food/ beverage stains, oily residues, harmful bacteria, and odor-causing fungi, with just a simple water rinse... coating fully eliminates the need for detergents and retains its self-cleaning >100 laundering cycles, comparable to life of conventional clothing"

https://finance.yahoo.com/news/surforce-technology-group-achieves-major-070200200.html "fluorine-free materials, high volumes previously difficult... resulting nanofibers possess extremely high surface-area-to-volume ratio, strong mechanical strength, high flexibility, replaces polytetrafluoroethylene membranes... high-efficiency separators in batteries, air/ water filters with significantly higher particle-capture efficiency, lightweight/ high-performance insulation/ structural components, breathable/ waterproof/ comfortable/ functional clothing... international certifications, 25 global patents"

https://phys.org/news/2026-03-hall-rectenna-ghz-frequency-range.html "converting RF into DC electricity relies on diodes which do not efficiently capture high-frequency signals, overcome by instead relying on Hall effect/ high-mobility semiconductor heterostructures bypassing resistor-capacitor time constant to operate into tens of GHz... generates power entirely from even very weak ambient RF without need for batteries... small sensors for smart homes, industrial monitoring, wearables, deep space/ remote sensing, self-powered IoT/ internet of everything"

https://news.unist.ac.kr/lithium-ion-conduction-in-frozen-organic-electrolytes-for-advanced-battery-applications/ "mixed with small amount lithium salt... high ionic conductivity (~0.64 mS/cm)/ high lithium-ion transference (~0.8), on par with advanced solid-state electrolytes... solvent molecules immobilized/ lithium ions hop between oxygen atoms within solid matrix... prevents dendrites, stable, supports >400 charge-discharge cycles at room temperature in lithium iron phosphate batteries... no expensive/ brittle inorganic ceramic materials... future: find other organic solvent combinations with even higher melting points"

https://phys.org/news/2026-03-nanoengineered-spintronic-device-ways.html "multi-layered magnetic tunnel junction enables magnetic anisotropy controllable by 4-way switching between stable magnetic configurations, allowing single memory cell to store 2 bits of data instead of 1...  uses significantly less energy, read/ write millions times without degrading... ability to hold multiple states perfect for neuromorphic computing, inherent resistance to radiation/ extreme temperatures perfect for deep-space/ military" Related: Electric current stabilizes spins at unstable points for new types of computing https://phys.org/news/2026-03-electric-current-stabilizes-unstable.html

https://phys.org/news/2026-03-superconducting-altermagnets-energy-loss.html#google_vignette "moving information (electron's spin) moves its charge generating heat through resistance, solved using  altermagnets: no net magnetism like antiferromagnets but possess spin-split electronic bands like ferromagnets...  interplay between these polarizes Cooper pairs enabling electron movement more easily in some directions than others for highly directed, lossless energy flow... data processed using spintronics rather than charge: stable, higher-temperature quantum computers 1,000X faster using fraction of power"

https://phys.org/news/2026-03-2d-electronics-anisotropic-contact-resistance.html#google_vignette "miniaturization toward atomic scale increases contact resistance (Schottky barrier), overcome controlling metal electrode crystal orientation relative to 2D material, exploiting anisotropy lowering resistance... grow van der Waals metal contacts aligning with 2D semiconductor atomic lattice, dropping contact resistance >60% (record, nearing quantum limit... 2X increased carrier mobility/ significantly lower heat generation during high-speed operations. scalable modified chemical vapor deposition. lower voltages"

https://www.eurekalert.org/news-releases/1119310 "converting light signals into electrical using rigid solid-state materials creates heat/ limits speed, overcome using liquid crystal droplets self-organizing into functional optical structures... laser pulse excites dye, droplet stores optical energy emitting it upon 2nd (lower-intensity) pulse, switching output wavelength at ns speed... forms large-area contact with waveguide, enabling superior light transfer...  biocompatible, producible at low temperatures... flexible, cheap, low-power, implantable devices"

https://www.eurekalert.org/news-releases/1120711 "overcomes water coolant's weight/ fluidity in portable/ structural applications... density as low as 0.041 g/cm³; 25X lighter than water, still maintaining >52% water content... hollow microspheres create sealed air pockets blocking heat conduction/ retained water provides evaporative cooling and high IR emissivity... at 80°C maintains >50°C temperature difference across its thickness... 100X better compressive strength (shape recovers)... aerospace, portable electronics, wearables, less need for air conditioning"

https://phys.org/news/2026-03-entanglement-quantum-scheme.html#google_vignette "different quantum computing systems excel at different tasks: discrete-variable single photons robust/ good for long-distance communication, continuous-variable many photons' collective states/ better for high-speed data processing and error correction... difficult for them to talk with each other without losing entanglement, overcome using nonlinear crystal/ heralded photon detection, stitching single-photon state with macroscopic wave superposition... minimal noise...  universal translato for the quantum internet"

https://techxplore.com/news/2026-03-method-blocks-ambient-images-sharp.html "AR glasses use transparent displays, but brightly lit environment like outdoors/ sunlight causes faint, translucent, difficult to see digital images... sunglasses only make real world dim... overcome selectively blocking light only in specific areas where digital content being projected, using thin film behind AR display... blacks out real-world light exactly behind digital image/ text... energy efficient... outdoor navigation, industrial safety, immersive gaming"

https://phys.org/news/2026-03-mini-earthquakes-tiny-chips-radio.html "silicon nitride chip used building radio filters/ amplifiers. but interaction between light/ sound waves within it too weak... overcome coating with tellurium oxide thin layer (200X more tightly), facilitating wave travel along chip's surface, creating light/ sound synergy... Brillouin sound-based amplifier, preventing signal fade, generating precise radio tone using half-mm-wide resonator... ultra-sharp radio signal filtering, avoiding interference in packed wireless networks... 6G, radar, satellite navigation"

https://www.eurekalert.org/news-releases/1120559 "light hitting zinc selenide quantum dots attached to phenol-pyridine forces hole/ electron movement, synchronized with proton quantum mechanically tunneling from 1 part of molecule to another and back... process fast/ temperature insensitive, enables switching triplet energy transfer on/ off... improves organic solar cell/ laser efficiency, speeds up chemical reaction catalysis used in environmental cleanup or drug manufacturing (photoredox catalysis)"

https://www.eurekalert.org/news-releases/1120369 "controlling light/ EM by mapping path to material's properties requires complex materials, overcome using simultaneously: Fabry-Pérot resonances (multiple frequency bands in all directions), Brewster-Effect transmission (ultra-broadband in single direction)... metallic slot cavities filled with dielectrics, >88.4% transparent across X-band, 70° viewing angle, nearly 100% efficiency reflecting light to source across X/ K-bands, 10X increased bandwidth... stealth technology, 6G/ 7G networks, advanced beam-steering"

https://www.eurekalert.org/news-releases/1120390 "combines previously incompatible: (1) lithium tantalate guiding light more efficiently than silicon, (2) copper instead of gold... semiconductor manufacturing process resulting in mirror-smooth surfaces allowing seamless optical/ electronic interface... runs stably without needing constant manual/ automated corrections... >400 Gbps data rate (80K HD video streams at once)... significantly less: energy consumption/ large-scale artificial intelligence model training costs... AI clusters, data centers"

https://www.rockefeller.edu/news/39200-most-mass-spectrometers-can-process-just-a-few-molecules-at-once-a-reengineered-prototype-does-a-billion-simultaneously/ "mass spectrometers process ions sequentially, overcome replacing core ion-trapping chamber with cube-shaped device having >1K electrically controlled openings... electrical voltage barriers let abundant background molecules leak out while trapping rarer, information-rich molecules, improving signal-to-noise ratio as much as 100X... tracking 1,000s chemical reactions simultaneously, structural biology, reading single cell's full protein content where rare molecules often drowned out by abundant ones"

https://phys.org/news/2026-03-ultrafast-laser-pulses-diamond-based.html "limits to miniaturizing silicon transistors, overcome hitting synthetic diamonds with fs-speed light bursts triggering PHz electronic switching speeds (instead of GHz speeds in silicon which has narrower  bandgap/ inferior thermal conductivity), handling extreme laser energy without melting/ losing structural integrity... laser pulses create logic gates/ diamond’s lattice structure dissipates energy... pulses maintain electron coherence/ stable platform for room-temperature qubits... medical/ environmental sensors"

https://www.eurekalert.org/news-releases/1119633 "pre-treating magnesium oxide substrate superconducting material sits on, in vacuum at high temperatures, patterned microscopic hills/ valleys guiding how atoms in yttrium barium copper oxide cuprate superconducting layer settle (rather than just chemical manipulation)... creates electronic landscape at interface between layers enabling higher temperatures without superconductivity destruction... drastically reduces data center/ information and communications technology network power consumption"

https://www.eurekalert.org/news-releases/1120312 "biosensors struggle in liquids: signal drift/ electrical instability... overcome using dual-gate architecture keeping electrical current constant... feedback system top gate is 10X more sensitive than bottom gate, multiplying minor chemical changes... 15X less signal drift... integrated/ stacked up to 32 sensors... healthcare/ diagnostics, environmental safety... bridges the gap between nanoscale material potential and practical, portable diagnostic tools that can be integrated into traditional electronics"

https://www.eurekalert.org/news-releases/1120096 "manipulating antiferromagnetic states using intense light pulses to process information trillionth of second timescales... antiferromagnets do not have net external magnetic field, so less susceptible to external interference/ allows for much denser information storage... exceptionally strong coupling between light/ antiferromagnets that can be switched or controlled using light pulses or mechanical strain... quantum/ optical computing, reading/ writing with light"

https://www.eurekalert.org/news-releases/1120147 "lithium-based electrolyte mixed with fluorinated diluent, preventing breakdown under high electrical pressure... operates safely at 4V without rapid self-discharge... 77.4 Wh/kg storage capacity close to batteries/ maintaining fast-charging capacitor benefits, retains >90% capacity after 10K cycles... sustainable blueprint for powering heavy-duty electric transit and smart power grids, where both rapid power delivery and long-lasting energy are required"

https://www.eurekalert.org/news-releases/1120059 "oxide-based devices rely on often unstable oxygen defect movement... overcome using ultra-low-power, high-efficiency/ density AI semiconductor controlling hydrogen ion injection/ discharge using electrical signals implemented in 2-terminal vertical stack... simplified manufacturing, massive integration, stable through >1K repetitive operations maintaining memory state even after long storage periods... changes its conductivity gradually, allowing for sophisticated analog learning characteristics" Related: 3D stacked semiconductors based sandwich-structured key transistor https://www.eurekalert.org/news-releases/1120060

https://www.eurekalert.org/news-releases/1118070 "replaces bulky lenses with single flat component, reconfigures focus with simple electrical nudge... liquid crystal thin layer/ small voltage, toggles lens between 2 views: 1 acts as depth ruler, creating rotating spots allowing computer to map 3D structures directly, other provides extended focus keeping fine details sharp across wide range without mechanical movement... flat, existing fabrication compatible... smartphones, endoscopes, lightweight robotics/AR optics, observing moving biological samples"

https://www.eurekalert.org/news-releases/1117497 "diamond exceptional thermal conductor but extreme hardness makes difficult to shape using top-down etching, overcome using microwave plasma reactor growing diamond patterns directly onto substrates from carbon gases... photolithography for small details/ laser-cut film for larger 2" wafers, act as foothold for diamond crystals to grow in precise locations... silicon/ gallium nitride semiconductor compatible, so scalable for: 5G devices, radar, and AI data center processors"

https://www.eurekalert.org/news-releases/1117432 "hair width, more stable/ cost-effective than lasers... enclose emitting region with distributed Bragg reflectors, 30% beam divergence reduction, 46% increase wall-plug efficiency, can operate effectively in hotter environments without cooling system... lower costs/ increased flexibility for hardware in cloud computing/ AI infrastructure... also: brighter/ thinner displays for smartphones, more efficient augmented reality (AR) and virtual reality (VR) devices"

https://techxplore.com/news/2026-02-physics-principle-absorption-barriers-ventilated.html "sound-absorbing foam/ fiber solid/ porous blocks ventilation, overcome with destructive interference balancing structure's monopole/ dipole resonances... traps sound waves, causing dissipation into heat... Figure of Merit evaluates absorption bandwidth/ material thickness/ air channel openness relationship... jet engine roar reduction while maintaining intake/ exhaust efficiency, silent fans/ heat sinks for computers/ servers, noise barriers for highways/ tunnels allowing natural wind passage/ preventing heat buildup"

https://phys.org/news/2026-02-capturing-instant-electrical-pave-faster.html "instantaneous melting followed by rapid cooling (quenching) captures exact moment electrical switching begins, including threshold voltage/ thermal conditions triggering it... stably implemented amorphous (disordered like glass) tellurium, within nano-device... tellurium sensitive to heat/ changes properties easily when current applied... stable/ high-speed switching even while reducing heat generation... avoids trial‑and‑error material design... semiconductors, AI"

https://www.eurekalert.org/news-releases/1115520 "skyrmions: tiny, stable magnetic patterns that could serve as ultra‑small carriers of storage data... the newly discovered magnetic states in twisted 2D materials are promising because: they could enable very high‑density data storage... skyrmion magnetic structures are stable against disturbances, which is crucial for reliable memory devices... signals were extremely weak, overcome using quantum sensing microscope based on nitrogen‑vacancy centers in diamond"

https://www.eurekalert.org/news-releases/1119888 " electrical writing/ magnetic reading, where electric field controls magnetic states... more energy-efficient than using electrical currents... combines antiferromagnetic/ ferromagnetic chromium telluride bilayers, breaking material's inversion symmetry, inducing spontaneous ferroelectric polarization... strong magnetoelectric coupling... interlayer charge-asymmetry mechanism, compatible with existing CMOS manufacturing... highly energy-efficient single-phase multiferroics at the atomic scale"

https://www.eurekalert.org/news-releases/1119571 "no: external catalysts, heat, light... modification creates new class of fully recyclable polymers... polyethylene analogs manufactured, used, converted back into their original building blocks—enabling closed-loop chemical recycling... sulfur-sulfur bonds fundamental to peptide/ protein structure, so discovery provides a new tool for biologists to manipulate protein structures without damaging sensitive biological components... selectively modifies anti-tumor compound calicheamicin"

https://www.nature.com/articles/s41566-026-01855-w "selective population transfer in multilevel quantum systems using exciton–polariton condensates (hybrid light-matter) in microcavity... condensate's energy modulated using GHz acoustic waves, shifting excitonic component's energy relative to photonic one, acting as dynamic switch forcing entire condensate population into ground state... transforms complex, multi-level system into single-level emission source on demand... spectral frequency comb with GHz repetition rates, ps-scale correlations... Floquet engineering"

https://www.csiro.au/en/news/All/Articles/2026/March/Low-frequency-spectrum "below ~1 GHz bend around hills/ trees, penetrate buildings/ vegetation, stable during bad weather, cover wide areas,,, trade-off: long range/ reliability but lower speeds, overcome complementing with wide coverage 5G... ~240 MHz signal/ low ~0.01 mW... edge devices for agriculture/ mining/ infrastructure: live streaming, AI monitoring, environmental/ disaster sensing, biosecurity"

https://www.eurekalert.org/news-releases/1119754 "no stray magnetic fields so denser memory/ highly stable against magnetic interference, but internal magnetic structure balanced making switching states difficult... overcome using slightly asymmetric spin torque: when spin current injected, 2 magnetic sublattices absorb current unequally, generating torque flipping Néel vector, enabling controlled data writing... lower power consumption, compatible with existing fabrication/ many antiferromagnetics, high speed (THz)/ efficient, high-density data storage"

https://www.eurekalert.org/news-releases/1119715 "abundant/ lower-cost gallium oxide enables higher voltage/ more efficient power semiconductors... high-density oxygen radical source doubles atomic oxygen density used during film growth, improves chemical reaction, allows faster/ more efficient semiconductor layer growth, improved heat dissipation, works with either: Molecular Beam Epitaxy/ Physical Vapor Deposition... compatible with industrial production... EVs, power-conversion systems, space electronics, high-voltage industrial devices"

https://www.psu.edu/news/materials-research-institute/story/atom-thin-material-could-help-solve-chip-manufacturing-problem "etching extremely deep/ narrow structures into silicon using high-energy plasma can damage masks patterning chips, distorting patterns... resolved using atomically thin 2-D material with very high-aspect-ratio structure for advanced chips... significantly improves fabrication of next-generation semiconductors by: maintaining sharp nanoscale patterns even in harsh processing conditions enabling smaller (supports Moore’s law), more precise chip features, improving manufacturing reliability" Related: New tool measures wafer thin films 100x faster with picometer precision https://www.eurekalert.org/news-releases/1120416

https://cen.acs.org/environment/recycling/silicon-carbide-nanowires-waste-glass/104/web/2026/03 "fluorine-assisted flash Joule heating: gtrind glass, carbon black, sodium fluoride, pack into tube, apply strong electric current, heat to 2,000°C (in seconds), carbon reduces silica, producing silicon carbide nanowires... fluorine keeps iron particles active as catalysts enabling growth of wire-shaped nanostructures instead of particles... up to 96% lower energy/ emissions, $0.90/ kg (99% cheaper}... plastic/ cement reinforcement, electronic/ energy devices... also: boron/ titanium/ niobium carbide nanowires"

https://news.mit.edu/2026/new-photonic-device-efficiently-beams-light-free-space-0311 "microscopic curved structures simultaneously redirect thousands of beams upward/ outward from chip... structures form because device made from silicon nitride/ aluminum nitride that expand differently during fabrication/ bending when cooled... AR glasses' displays, compact LiDAR sensors, faster laser-based 3D printing, large-scale quantum computers laser controlling millions qubits... full-color images half size grain salt. 10s of 1000s tiny pixels in space where smartphone displays have only a few"

https://www.eurekalert.org/news-releases/1119475 "AI 39% success rate solving coding in Idris, an obscure computer language with little trading data... overcome running AI's incorrect code through compiler where technical error messages fed back into AI for self-correction up to 20X/ problem, increasing success rate to 96%... teaches itself specialized tasks even in data deserts, shifting focus from needing massive training datasets to designing better automated feedback loops that guide the AI toward the correct solution" Related : AI benefits from measured non-linearity https://www.eurekalert.org/news-releases/1117020

https://www.eurekalert.org/news-releases/1119457 "supports up to 222 spatial modes... <0.5 mm long, several orders magnitude smaller than existing optical multiplexing systems... as low as -0.6 dB coupling losses preserve light sources' brightness/ modal capacity... high-resolution 3D printed directly onto laser chips... high-power laser arrays coupled into fiber optics for high-performance photonics: optical communications, high-power industrial lasers, advanced sensors"

https://www.eurekalert.org/news-releases/1119411 "electric motors lose energy due to friction when flipping magnetic orientation... overcome using metallic glasses lacking crystal lattice with freely reorienting magnetic domains drastically reducing heat generation/ energy waste...  extends battery range, cooler-running motors, eliminates need for critical elements like cobalt... three 70–80% iron alloys highly resistant to crystallization identified, compatible with laser powder bed fusion 3D printing... e-bikes, drones, electric scooters"

https://www.unsw.edu.au/newsroom/news/2026/03/New-negative-light-technology-hides-data-transfers-in-plain-sight "blends mid- IR LED signals into natural thermal background radiation hiding them, instead of usual making signals brighter than background... thermoradiative diode quickly switches between slightly brighter/ darker than surrounding making seem as background noise... 100 kB/s data transfer rates, but commercial products reaching: Mbps by improving emitter, Gb/s or 100s Gb/s by utilizing highly conductive materials like graphene... high-security applications in defense and finance"

https://www.eurekalert.org/news-releases/1118848 "soft robotic actuators produced for <$0.10 (USD)/ unit, in <10 minutes using common laboratory/ desktop equipment such as standard: laser cutter, vacuum sealer with plastic pouches... removing air between layers before laser processing enables sealing/ shaping inflatable structures in single step... resulting: actuators withstand up to 100K cycles, soft grippers lift 25X own weight, crawling/ swimming robots probrammably bending/ shaping... medical devices, wearables, educational projects" Related: Soft fibers that move with electricity https://www.eurekalert.org/news-releases/1119408 4D printing technology uses waste sulfur to enable self-actuating soft robots https://techxplore.com/news/2026-03-4d-technology-sulfur-enable-actuating.html

https://www.eurekalert.org/news-releases/1119215 "semiconductor lasers sensitive to optical feedback (reflections) so use bulky/ expensive optical isolators... overcome using isolator-free quantum dot laser (more stable) feedback limits simplifying production... measuring coherence collapse threshold, even under extreme continuous >100 hour feedback (up to 21.4% return), lasers support stable 10 Gbps data transmission/ remain functional from 15 to 45°C... this breakthrough paves the way for use in fields such as telecommunications, LiDAR" Related: New method produces quantum dots that offer advantages for light-based technologies https://www.eurekalert.org/news-releases/1119830

https://phys.org/news/2026-03-intermediate-phases-faster-nanoparticle-crystallization.html "nanoparticles disordered during assembly, overcome passing through mesophase preventing these dead ends by splitting large free-energy barrier, crystallizing orders magnitude faster than using 1-step transition... mesophases more mobile/ flexible than final crystals, easier to anneal/ fix structural defects for more homogeneous final material with fewer flaws... rules define pressure, concentration, particle shape forming mesophase... optical devices, data storage, biological/ synthetic polymers/ proteins"

https://www.joh.cam.ac.uk/about-us/news-and-research/molecular-catapult-fires-electrons-at-the-limits-of-physics "instead of diffusing randomly through material... splitting exciton into free electron/ hole often involves energy loss, overcome harnessing coherent vibrations achieving ultrafast/ highly efficient ballistic movement... electrons move on the same clock as the atoms, proving that the ultimate speed of a solar material depends as much on its vibrations as its electronic structure... organic solar cells, photodetectors, photocatalytic systems for clean hydrogen production" Related: No battery needed: Single organic device can act as both indoor solar cell and photodetector https://techxplore.com/news/2026-03-battery-device-indoor-solar-cell.html

https://phys.org/news/2026-02-superconductivity-built-confining-cavity.html "resonates with c–c stretching mode IR transition in organic superconductor... hyperbolic confines light/ enhances vacuum fluctuations... vibration linked to how electrons pair up forming superconducting state... 50% less superfluid density near cavity's interface... resonant coupling between cavity/ κ-ET molecules alters superconducting ground state... engineered higher temperature quantum superconductivity inducement/ enhancement... properties permanently programmed without need for external power"

https://www.eurekalert.org/news-releases/1118472 "integrates astigmatic metalens/ spectral-acousto-optic scanning, solving inter-axis mismatch... 36.6 MHz frame-wise point acquisition rate, 102° field of view enabled by metalens' quadratic phase foundation, 6.5 mrad angular resolution, wide-angle astigmatism correction sharpens angular resolution... broadband pulsed laser undergoes spectral-temporal encoding... acousto-optic deflector/ blazed grating perform scanning... target echoes captured by photomultiplier tube... robotics, autonomous road/ aerial vehicles"

https://www.eurekalert.org/news-releases/1119045 "III-V photonic crystal/ silicon-on-insulator wafer monolithic integration, using selective lateral heteroepitaxy... low-threshold telecom band lasers not requiring fragile suspended structures for light confinement... strong optical confinement/ mechanical robustness... positioned vertical indium gallium arsenide on indium phosphide quantum wells aligning with laser's maximum optical field... avoids etched air hole damage boosting pumping efficiency, only single growth step... edge-/ surface-emitting lasers"

https://phys.org/news/2026-03-superconducting-dome-hints-high-temperature.html "peaks at specific electron density, where magnetism/ superconductivity intertwine... extreme pressure tunes crystal lattice causing temperature at which becomes superconductor rises significantly before dropping off again, forming peak... at peak's edges superconductivity competed away by charge density waves... future: optimizing toward room-temperature, leading to lossless power grids, ultra-fast maglev trains, more powerful quantum computers that don't require expensive liquid helium cooling"

https://www.eurekalert.org/news-releases/1119058 "grow permalloy (common magnetic alloy) on top of 2D molybdenum disulfide via chemical vapor deposition... ultra-clean interface between layers reduces surface energy loss, while internal structural changes cause only slight increase in internal energy loss... scalable: unlike small, laboratory-scale flakes, uses large-area molybdenum disulfide compatible with mass-manufacturing... high-speed/ lower-power spintronic computing due to reduced energy loss (damping), MRAM"

https://www.eurekalert.org/news-releases/1119113 "arranging magnetic spins (magnons) in thin film, with specific hexagonal hole pattern, results in behavior exactly like graphene's massless electrons... 9 distinct energy bands enables simultaneous topological effects/ low-dispersion states not easily achieved in graphene... radiofrequency/ microwave cellular networks, where microwave circulators, which ensure radio signals travel in 1 direction, are shrink to µm scale, allowing for much smaller and more efficient wireless hardware" Related: Magnets turn random snapping in soft metamaterials into repeatable sequences https://techxplore.com/news/2026-03-magnets-random-snapping-soft-metamaterials.html

https://www.eurekalert.org/news-releases/1119034 "previous thermal conductivity improvement only 5 to 10%... heat carried by phonons (vibrations)... aligns material's internal charges allowing phonons moving along field direction to travel much farther without being scattered... electric field not only speeds up phonons but also extends their lifetimes... more efficient devices turning waste heat into usable power, industrial cogeneration capturing/ repurposing heat from manufacturing processes, advanced cooling with no moving parts for high-performance computing"

https://www.eurekalert.org/news-releases/1118857 "bridges gap between fast linear optics (math)/ previously slow nonlinear elements (decision-making)... chip-integrable, no external power, heaters, control beams... nonlinearity triggered from ultrafast electronic polarized data-carrying light, response near-instantaneous... >100 GHz data rates, >80% 2nd-harmonic conversion efficiency reshaping optical signals into sigmoid-like response like biological... chip with cascaded programmable silicon chip... medical image classification, airfoil noise regression" Related: Photonic chips advance real-time learning in spiking neural systems https://www.eurekalert.org/news-releases/1117988 Ultra-compact AI photonic chip https://www.eurekalert.org/news-releases/1119185 Ultra-fast computers: L aser sequences can be used not only to transmit information, but also to process it https://www.eurekalert.org/news-releases/1119414

https://techxplore.com/news/2026-03-thermal-noise-framework-power-ai.html "AI/ machine learning inherently probabilistic... uses thermal noise's natural randomness to drive probabilistic bits enabling much more efficient AI sampling/ optimization... using existing thermal noise to perform calculations drastically reduces power required... harnesses ambient heat to run AI algorithms... faster generative AI/ Boltzmann machines... nanomagnetic/ spintronic device compatible... AI-specific hardware orders magnitude smaller/ more energy-efficient than current GPUs... edge devices, wearables" Related: Brain-inspired device could lead to faster, more energy-efficient AI hardware https://www.eurekalert.org/news-releases/1119548 Introducing LightGen, a chip for ultra-fast, ultra-efficient generative AI https://www.eurekalert.org/news-releases/1109809 KAIST Researchers Develop Brain-Inspired AI Model That Improves Learning Stability https://www.kaist.ac.kr/newsen/html/news/?mode=V...

https://www.eurekalert.org/news-releases/1118967 "placed into gas stream in non-oxidizing environment, possess high thermal conductivity, spreading heat evenly/ preventing hot spots... significantly more heating power per unit of mass than metal alloys... can be woven, knitted, tied into knots, creating high-surface-area 3D structures, lightweight so porous, maximizing contact with gas... heaters can be designed in complex shapes using textile manufacturing techniques, fitting into smaller/ uniquely shaped equipment... chemical production/ thermal treatment"

https://www.eurekalert.org/news-releases/1118417 "overcomes extreme weakness of this effect in non-engineered materials... 100X stronger response combining magnetic/ dielectric components at nanoscale... allows electric fields to directly drive magnetic responses in nonreciprocal way... nonreciprocal optical devices (like isolators with light travel in 1 direction) not needing bulky external magnets. compatible with large-area nanofabrication, making scalable for next-generation photonic chips and advanced optical communication systems"

https://phys.org/news/2026-02-dna-redox-cues-reversibly-link.html "switchable DNA linkage uses specific chemical modifications (redox-active labels) triggering DNA strands to bond/ separate in response to different stimuli: laser, LED, presence of certain antioxidants/ oxidants... dynamic nanomaterials that can assemble, disassemble, reconfigure... targeted drug delivery releasing cargo only when triggered, synthetic tissues/ hydrogels that can change stiffness/ elasticity, molecular computing using DNA as logic gates that respond to chemical/ light triggers"

https://www.eurekalert.org/news-releases/1115922 "heat carried by phonons (vibrations), but these phonons can flow collectively like water in a pipe... injecting heat into specific points can create vortices on flow's sides, pushing heat back from cold regions toward hot ones, making thermal resistance across device negative... prevent overheating in smartphones, batteries, computers, more effectively than traditional cooling... can be applied to other systems such as electrons (in plasmonics)/ magnons (magnetic storage)... future: apply at higher temperatures than 70°K"

https://www.eurekalert.org/news-releases/1118650 "indium ions often leak into device over time, degrading performance... overcome using cheaper/ more eco-friendly nitrogen-doped tin oxide which has strong bonds between its atoms, acting as barrier preventing leakage... used in perovskite LEDs achieved 20.82% efficiency comparable to traditional devices but with double operational lifetime... scalable electrodes produced at low temperatures over large areas, compatible with current manufacturing... smartphones, tablets, smart TVs, solar cells"

https://techxplore.com/news/2026-03-generation-memory-material-property.html "bismuth ferrite multiferroic combines capacitor/ magnet... external voltage applied, electric polarization direction switches, also influencing magnetic properties... shrinks when heated, enabling tightly packing memory cells without physical degradation/ more layers in vertical NAND/ DRAM... improves durability of chips running at high temperatures during intense AI training tasks, extends lifespan, increases cooling systems' energy efficiency... ultra-dense 3D memory chips, in-memory computing" Related: Understanding negative thermal expansion in hydrogenated cobalt zirconide https://www.eurekalert.org/news-releases/1118662

https://www.eurekalert.org/news-releases/1118640 "improving electrical conductivity in thermoelectric materials usually increases unwanted thermal conductivity... overcome co-doping germanium telluride with antimony/ nickel... nickel enhances carrier effective mass, for high Seebeck coefficient without ruining electrical flow... etch maze for heat, forming nickel germanium 10–30 nm nanophases, which when combined with atomic defects/ grain boundaries, reduces thermal conductivity to near-theoretical limits... 2.15 ZT at 773°K, 10% conversion efficiency"

https://techxplore.com/news/2026-03-world-gigabit-laser-link-aircraft.html "lighter/ more power-efficient UltraAir laser terminal mounted on Dassault Falcon 20 research aircraft locked onto laser beam from Alphasat satellite, located 22,400 mile above Earth... 2.6 Gb transmitted every minute, fast enough to download HD movie in minutes while in flight... maintained laser connection across 36,000 km despite aircraft vibrations, high-speed movement, cloud/ air density shifts... laser beams highly directional/ difficult to eavesdrop or jam... military/ commercial aviation, broadband in the sky"

https://www.eurekalert.org/news-releases/1118367 "silicon dielectric resonators trap light inside solids, keeping light away from surface, making interaction with 2D materials placed on top difficult... overcome trapping in air, concentrating/ interacting with tungsten disulfide located at cavity's top of cavity boosting light emission/ nonlinear optical signals... changing air voids' radius/ depth programs light interaction, tuning resonant wavelength to match specific materials... optical computing/ signal processing, more efficient LEDs/ lasers/ sensors" Related: Poking a nanostring: Scientists uncover energy cascades in tiny resonators https://phys.org/news/2026-03-nanostring-scientists-uncover-energy-cascades.html

https://phys.org/news/2026-03-3d-links-fiber-optics-photonic.html "difficult/ costly aligning fragile glass fibers with microscopic circuits on chip using butt-coupling or grating couplers, with high signal loss... overcome nanoprinting (2-photon lithography) polymer-based  ramp/ bridge optical waveguide onto chip's surface... captures light from overhead fiber, funnels it into chip's horizontal pathways significantly relaxing alignment requirements making mass assembly faster/ cheaper... vertical coupling enables much higher density... optical backplanes replacing electrical buses"

https://interestingengineering.com/innovation/chinas-cooling-touch-sub-zero-in-seconds "when pressure applied, ammonium thiocyanate salt remains solid/ hydrated... when pressure released, salt rapidly dissolves into water absorbing massive heat almost instantly... 30°C (50 in high-heat environments) drop from ambient in seconds... relies on salt solution's physical state change, not hydrofluorocarbons... energy efficient... enables data centers to move away from energy-intensive fans and compressors toward this rapid chemical-physical cooling loop" Related: Electronic cooling and energy harvesting using ferroelectric polymer composites https://www.nature.com/articles/s41467-024-51147-6

https://www.eurekalert.org/news-releases/1114314 "extracting data from individual atoms slow/ inefficient since atoms emit photons in all directions... overcome using scalable optical cavities enabling parallel extraction for all qubits at once... results in fewer light bounces, but far more effective capturing data from nearly translucent atoms... faster data rates, large-scale distributed networks, high-fidelity readout... guides emitted light toward particular direction... scaling quantum computing to millions of qubits"

https://techxplore.com/news/2026-02-overlooked-electrostatic-motor-future.html "apply voltage to metal tracks attached to printed circuit board creating interaction between rotor/ stator generating motion (instead of copper coils/ magnets creating motion through magnetic fields)... uses >90% less copper, up to 80% lighter), lower cost... significantly lower current so generates almost no heat/ requires no active cooling, direct drive capable/ high torque at low speeds... dielectric fluids boost field strength)... EVs (extend range up to 25%), solar drones, electric aviation, large-scale industrial pumps"

https://www.eurekalert.org/news-releases/1118124 "barocaloric materials—solids that absorb or release heat when pressure is applied, suffer from inconsistent behavior during heating versus cooling making inefficient... overcome through subtle molecular tuning using crystal of: neopentyl glycol/ pentaglycerine/ 2 mol % pentaerythritol... reversible refrigeration capacity >70X greater than pure neopentyl glycol... 20X expanded cooling temperature range (>18°K) at 1 kbar... sustainable, high-efficiency refrigeration and climate control systems"

https://phys.org/news/2026-01-molecule-deposition-2d-materials-defect.html "chemically modifies inert surfaces without destroying unique electrical properties... defects act as anchors... applications: The ability to "decorate" 2D sheets with specific molecules opens doors for highly sensitive chemical sensors, more efficient catalysts, and molecular-scale transistors. In short, the study transforms "defects" into a tool for the bottom-up assembly of hybrid materials, providing a roadmap for more sophisticated and scalable 2D device manufacturing... electronics, sensors"

https://phys.org/news/2026-02-heavier-hydrogen-silicon-centers-brighter.html "T center silicon defects emit/ interact with photons at telecommunications wavelengths... with ordinary hydrogen atoms energy leaks as heat, but deuterium 2x heavier so vibrates at much lower frequency preventing leaking as heat, forcing light release... T centers became significantly brighter/ excited-state lifetime extended >5X... silicon-based qubits then approach near-perfect quantum efficiency... scalable, integrable into existing manufacturing... quantum internet: same wavelengths used in fiber-optic cables" Related: A robust new telecom qubit in silicon https://www.eurekalert.org/news-releases/1117804

https://www.eurekalert.org/news-releases/1118068 "programmable metasurfaces require external power, overcome integrating solar cell chip onto each meta-atom harvesting up to 12 mW/cm² far exceeding 0.66 mW/cm² operating consumption (1.3 hours charging powers 24 hours continuous operation... coding method achieves independent multi-beamforming across multiple harmonic frequencies simultaneously, enabling several independent communication channels...  real-time transmitted 4 different image streams to 4 separate users... 17.4 mW/ bit power consumption"