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Article
| Open AccessHigh-fidelity spin qubit operation and algorithmic initialization above 1 K
Initialization and operation of spin qubits in silicon above 1 K reach fidelities sufficient for fault-tolerant operations at these temperatures.
- Jonathan Y. Huang
- , Rocky Y. Su
- & Chih Hwan Yang
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Analysis
| Open AccessA figure of merit for efficiency roll-off in TADF-based organic LEDs
Efficiency roll-off in a wide range of TADF OLEDs is analysed and a figure of merit proposed for materials design to improve efficiency at high brightness, potentially expanding the range of applications of TADF materials.
- S. Diesing
- , L. Zhang
- & I. D. W. Samuel
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Article |
Evidence for chiral graviton modes in fractional quantum Hall liquids
Through inelastic light scattering chiral spin-2 long-wavelength magnetorotons are observed, revealing chiral graviton modes in fractional quantum Hall states and aiding in understanding the quantum metric impacts in topological correlated systems.
- Jiehui Liang
- , Ziyu Liu
- & Aron Pinczuk
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Article
| Open AccessHigh-threshold and low-overhead fault-tolerant quantum memory
An end-to-end quantum error correction protocol that implements fault-tolerant memory on the basis of a family of low-density parity-check codes shows the possibility of low-overhead fault-tolerant quantum memory within the reach of near-term quantum processors.
- Sergey Bravyi
- , Andrew W. Cross
- & Theodore J. Yoder
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News & Views |
The wearable electronic patch that’s impervious to sweat
A smart adhesive patch that wicks sweat away from electronics embedded in its centre offers comfortable and reliable sensing of the wearer’s biometrics or environment without the risk of perspiration damaging the devices.
- Yifan Rao
- & Nanshu Lu
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News |
Climate change has slowed Earth’s rotation — and could affect how we keep time
The effect of melting polar ice could delay the need for a ‘leap second’ by three years.
- Elizabeth Gibney
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News Explainer |
Divisive Sun-dimming study at Harvard cancelled: what’s next?
As the climate crisis rages on, advocacy for testing controversial solar geoengineering technology is ramping up.
- Jeff Tollefson
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Article |
Controlling the helicity of light by electrical magnetization switching
The helicity of light from a light-emitting diode can be electrically controlled by spin–orbit torque effects, enabling a seamless integration of magnetization dynamics with photonics.
- Pambiang Abel Dainone
- , Nicholas Figueiredo Prestes
- & Yuan Lu
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Article |
Graphene nanoribbons grown in hBN stacks for high-performance electronics
A strategy for the transfer-free direct growth of ultralong, high-quality graphene nanoribbons, which have desirable electronic properties, between layers of a boron nitride insulator is reported.
- Bosai Lyu
- , Jiajun Chen
- & Zhiwen Shi
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Article |
The complex circumstellar environment of supernova 2023ixf
Using ultraviolet data as well as a comprehensive set of further multiwavelength observations of the supernova 2023ixf, a reliable bolometric light curve is derived that indicates the heating nature of the early emission.
- E. A. Zimmerman
- , I. Irani
- & K. Zhang
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News & Views |
How Sydney Harbour Bridge was shaping up 100 years ago
Plans for Sydney’s iconic landmark become concrete, plus a ‘Michelin Guide’ to superconductive tunnelling, in the weekly dip into Nature’s archive.
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Correspondence |
Don’t underestimate the rising threat of groundwater to coastal cities
- Daniel J. Rozell
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Research Highlight |
These levitating bubbles are long-lived and puncture-proof
Soap bubbles bombarded with ultrasonic waves rise into mid-air and can survive being stabbed with a needle.
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Research Highlight |
A glowing glass transmits X-rays with ease
Copper-containing ‘nanoclusters’ form glasses with an orderly structure and unusual properties.
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Research Briefing |
A delay that makes wireless communication faster
Cutting-edge communication (6G and beyond) will rely on precise time control of large amounts of wirelessly transferred information. To achieve this precision, a ‘quasi-true time delay’ chip has been designed that packs as much time delay as possible into a tiny area using 3D waveguides whose length can be varied as required.
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Essay |
How did the Big Bang get its name? Here’s the real story
Astronomer Fred Hoyle supposedly coined the catchy term to ridicule the theory of the Universe’s origins — 75 years on, it’s time to set the record straight.
- Helge Kragh
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News |
Weird new electron behaviour in stacked graphene thrills physicists
This 2D material is only the second to exhibit the fractional quantum anomalous Hall effect, and theorists are still debating how it works.
- Dan Garisto
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News |
‘Best view ever’: observatory will map Big Bang’s afterglow in new detail
The Simons Observatory will search for signs of gravitational waves that originated from the Big Bang.
- Davide Castelvecchi
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Research Highlight |
A supercollider glimpses a gathering of three particles never seen together before
Data from billions of proton collisions reveal that subatomic particles called W+ and W− bosons keep company with a photon.
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Research Highlight |
Squeeze, freeze, bake: how to make 3D-printed wood that mimics the real thing
Scientists turn waste wood into an ‘ink’ that can be printed into a variety of structures.
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Research Highlight |
A view of wind turbines drives down home values — but only briefly
House prices drop by 1% if wind turbines are close and visible, but they rebound quickly.
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News & Views |
Magnetic whirlpools offer improved data storage
Complex magnetic structures called skyrmions have been generated on a nanometre scale and controlled electrically — a promising step for fast, energy-efficient computer hardware systems that can store large amounts of data.
- Qiming Shao
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News & Views |
Complex motions emerge from robot interactions
An array of robots has been set up so that pushes between them produce movements that do not conform to the usual laws of motion. Fascinating behaviour emerges from these interactions: wave phenomena known as solitons.
- Sebastian D. Huber
- & Kukka-Emilia Huhtinen
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Article |
Dual quantum spin Hall insulator by density-tuned correlations in TaIrTe4
A study reports a dual quantum spin Hall insulator in monolayer TaIrTe4, arising from the interplay of its single-particle topology and density-tuned electron correlations.
- Jian Tang
- , Thomas Siyuan Ding
- & Qiong Ma
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Article |
All-electrical skyrmionic magnetic tunnel junction
Wafer-scale realization of a nanoscale magnetic tunnel junction hosting a single, ambient skyrmion enables its large readout, efficient switching, and compatibility with lateral manipulation, and thereby provides the backbone for all-electrical skyrmionic device architectures.
- Shaohai Chen
- , James Lourembam
- & Anjan Soumyanarayanan
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Nature Podcast |
AI hears hidden X factor in zebra finch love songs
Machine learning detects song differences too subtle for humans to hear, and physicists harness the computing power of the strange skyrmion.
- Nick Petrić Howe
- & Benjamin Thompson
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Article |
Evidence of the fractional quantum spin Hall effect in moiré MoTe2
Transport evidence of a fractional quantum spin Hall insulator is reported in 2.1°-twisted bilayer MoTe2, which supports spin-Sz conservation and flat spin-contrasting Chern bands.
- Kaifei Kang
- , Bowen Shen
- & Kin Fai Mak
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Article |
Non-reciprocal topological solitons in active metamaterials
A local driving mechanism for solitons that accelerates both solitons and antisolitons in the same direction, called non-reciprocal driving, is introduced, showing a subtle interplay between non-reciprocity and topological solitons and providing waveguiding and wave-processing possibilities for other fields.
- Jonas Veenstra
- , Oleksandr Gamayun
- & Corentin Coulais
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Article
| Open AccessPattern formation by turbulent cascades
Turbulent energy cascades can be arrested by non-dissipative viscosities, resulting in pattern formation at intermediate length scales.
- Xander M. de Wit
- , Michel Fruchart
- & Vincenzo Vitelli
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News |
Planet-eating stars hint at hidden chaos in the Milky Way
A handful of middle-aged stars seem to have gobbled up a planet, challenging assumptions about the stability of such systems.
- Elizabeth Gibney
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News |
Mathematician who tamed randomness wins Abel Prize
Michel Talagrand laid mathematical groundwork that has allowed others to tackle problems involving random processes.
- Davide Castelvecchi
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Article
| Open AccessRotating curved spacetime signatures from a giant quantum vortex
By stabilizing a stationary giant quantum vortex in superfluid 4He and introducing a minimally invasive way to characterize the vortex flow, intricate wave–vortex interactions are shown to simulate black hole ringdown physics.
- Patrik Švančara
- , Pietro Smaniotto
- & Silke Weinfurtner
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Article |
At least one in a dozen stars shows evidence of planetary ingestion
By analysing the chemical abundance differences of pairs of co-moving stars born together, it is found that about 8% show chemical signatures that indicate ingestion of planetary material.
- Fan Liu
- , Yuan-Sen Ting
- & Fei Dai
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Article
| Open AccessBenchmarking highly entangled states on a 60-atom analogue quantum simulator
Fidelity benchmarking of an analogue quantum simulator reaches a high-entanglement regime where exact classical simulation of quantum systems becomes impractical, and enables a new method for evaluating the mixed-state entanglement of quantum devices.
- Adam L. Shaw
- , Zhuo Chen
- & Manuel Endres
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Article
| Open AccessPersistent interaction patterns across social media platforms and over time
Long conversations online consistently exhibit higher toxicity, yet toxic language does not invariably discourage people from participating in a conversation, and toxicity does not necessarily escalate as discussions evolve.
- Michele Avalle
- , Niccolò Di Marco
- & Walter Quattrociocchi
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Correspondence |
Three reasons why AI doesn’t model human language
- Johan J. Bolhuis
- , Stephen Crain
- & Andrea Moro
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News & Views |
From the archive: constantly quivering eyes, and chemistry troubles
Snippets from Nature’s past.
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Technology Feature |
So … you’ve been hacked
Research institutions are under siege from cybercriminals and other digital assailants. How do you make sure you don’t let them in?
- Michael Brooks
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Article |
Long-term continuous ammonia electrosynthesis
Use of a chain-ether-based solvent instead of tetrahydrofuran for lithium-mediated nitrogen reduction enables long-term continuous ammonia electrosynthesis with high efficiency and improved gas-phase ammonia distribution.
- Shaofeng Li
- , Yuanyuan Zhou
- & Ib Chorkendorff
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News Feature |
AI image generators often give racist and sexist results: can they be fixed?
Researchers are tracing sources of racial and gender bias in images generated by artificial intelligence, and making efforts to fix them.
- Ananya
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Research Briefing |
‘Bandit’ algorithms help chemists to discover generally applicable conditions for reactions
In organic chemistry, finding conditions that enable a broad range of compounds to undergo a particular type of reaction is highly desirable. However, conventional methods for doing so consume a lot of time and reagents. A machine-learning method has been developed that overcomes these problems.
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News |
China’s giant underground neutrino lab prepares to probe cosmic mysteries
Due to come online this year, the JUNO facility will help to determine which type of neutrino has the highest mass — one of the biggest mysteries in physics.
- Gemma Conroy
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Research Highlight |
A fundamental constant in physics gets an update
Scientists controlled a hydrogen atom with electric fields to derive a highly precise estimate of the Rydberg constant.
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Muse |
Do black holes explode? The 50-year-old puzzle that challenges quantum physics
Stephen Hawking’s paradoxical finding that black holes don’t live forever has profound, unresolved implications for the quest for unifying theories of reality.
- Davide Castelvecchi
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Arts Review |
A Black mathematical history
Documentary reveals how Black US scholars shaped today’s mathematics community and provides hope for the future.
- Noelle Sawyer
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News |
More than 4,000 plastic chemicals are hazardous, report finds
Year-long effort compiles comprehensive database of chemicals in plastics.
- Nicola Jones
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Research Highlight |
These cyborg jellyfish could monitor the changing seas
A hat-like prosthesis helps the invertebrates to swim more efficiently and can be used to carry ocean sensors.
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News & Views |
3D printing enables mass production of microcomponents
Combining a high-throughput technique with 3D printing offers a way of fabricating micrometre-sized particles for use in electronics and biotechnology. The versatile method can produce one million intricate shapes in a single day.
- Christoph A. Spiegel
- & Eva Blasco
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News |
Did ‘alien’ debris hit Earth? Startling claim sparks row at scientific meeting
Astrophysicist Avi Loeb says that an interstellar meteor showered Earth with particles. At a planetary-science conference this week, researchers begged to differ.
- Alexandra Witze