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Reproducible graphene synthesis by oxygen-free chemical vapour deposition
Assessment of surface contamination shows that trace oxygen is a key factor influencing the trajectory and quality of graphene grown by low-pressure chemical vapour deposition, with oxygen-free synthesis showing increased reproducibility and quality.
- Jacob Amontree
- , Xingzhou Yan
- & James Hone
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Article
| Open AccessVan der Waals polarity-engineered 3D integration of 2D complementary logic
We develop a method for high-density vertical stacking of active-device multi-layers, implementing memory and logic functions, using unique VIP-FETs where a van der Waals intercalation layer modulates the p- or n-type nature of the FETs.
- Yimeng Guo
- , Jiangxu Li
- & Zheng Han
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Article |
Nano-achiral complex composites for extreme polarization optics
Multilayer composites of 2D nanomaterials manufactured using a layer-by-layer methodology demonstrates strong polarization rotation, mechanical robustness and operational temperatures as high as 250 °C, despite being nano-achiral and partially disordered.
- Jun Lu
- , Wenbing Wu
- & Nicholas A. Kotov
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Article
| Open AccessAcceleration of radiative recombination for efficient perovskite LEDs
A dual-additive crystallization method using PyNI and 5AVA as additives results in highly efficient 3D perovskite films with enhanced photoluminescence quantum efficiencies and external quantum efficiencies, and hence increased LED performance.
- Mengmeng Li
- , Yingguo Yang
- & Jianpu Wang
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Nature Video |
Laser-powered bullets reveal surprising metal hardness
Micro-ballistics research has shown metals hardening as they are heated, under extreme strain rates.
- Dan Fox
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News & Views |
Combined cement and steel recycling could cut CO2 emissions
Cement can be reused by including it as a component of steel recycling. This opens the way to an industrial partnership that improves the use of materials and lowers carbon emissions — but only if waste resources are well managed.
- Sabbie A. Miller
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News & Views |
Designer porous solids open up vast sandbox for materials research
A simple design approach and predictive computational methods have spawned a pathway for making materials that could trap specific molecules — an ability needed for applications such as carbon capture.
- Dejan-Krešimir Bučar
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Nature Podcast |
Fentanyl addiction: the brain pathways behind the opioid crisis
How two neural pathways contribute to the deadly opioid’s addictive nature, and why babies are suing the South Korean government.
- Elizabeth Gibney
- & Nick Petrić Howe
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Article
| Open AccessMetals strengthen with increasing temperature at extreme strain rates
Microballistic impact testing at strain rates greater than 106 s−1 shows that pure metals, including copper, gold and titanium, become stronger with increasing temperature.
- Ian Dowding
- & Christopher A. Schuh
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Article |
Strain-invariant stretchable radio-frequency electronics
Stretchable radio-frequency electronics based on a dielectro-elastic elastomer is demonstrated to be capable of completely maintaining operating frequencies unaffected by strain and shows superior electrical, mechanical and thermal properties compared with conventional stretchable substrate materials.
- Sun Hong Kim
- , Abdul Basir
- & Yei Hwan Jung
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Article |
Transcranial volumetric imaging using a conformal ultrasound patch
A conformal ultrasound patch can be used for hands-free volumetric imaging and continuous monitoring of cerebral blood flow
- Sai Zhou
- , Xiaoxiang Gao
- & Sheng Xu
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Article
| Open AccessAdhesive anti-fibrotic interfaces on diverse organs
A study shows that implants with an adhesive implant–tissue interface mitigate the formation of a fibrous capsule when attached to various organs in mice, rats and pigs.
- Jingjing Wu
- , Jue Deng
- & Xuanhe Zhao
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Article |
Monolithic three-dimensional tier-by-tier integration via van der Waals lamination
We develop a low-temperature, damage-free process using van der Waals lamination to integrate multiple circuit tiers into a monolithic three-dimensional device, incorporating unique multi-tier functionality and resolving legacy issues with the layering technology.
- Donglin Lu
- , Yang Chen
- & Yuan Liu
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Article
| Open AccessElectric recycling of Portland cement at scale
Recovered cement paste can be reclinkered if used as a partial substitute for the lime–dolomite flux used in steel recycling, which can reduce waste and carbon emissions.
- Cyrille F. Dunant
- , Shiju Joseph
- & Julian M. Allwood
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Nature Podcast |
Lizard-inspired building design could save lives
How knocking down a building helped researchers design a safer structure, and a sustainable 3D printing resin made from a bodybuilding supplement.
- Benjamin Thompson
- & Elizabeth Gibney
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Article
| Open AccessPhotocatalytic doping of organic semiconductors
A previously undescribed photocatalytic approach enables the effective p-type and n-type doping of organic semiconductors at room temperature using only widely available weak dopants such as oxygen and triethylamine.
- Wenlong Jin
- , Chi-Yuan Yang
- & Simone Fabiano
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Article |
Suppressed thermal transport in silicon nanoribbons by inhomogeneous strain
We report on a method for inducing uncontaminated and precise inhomogeneous strain in nanoscale silicon ribbons and its use for determining physical effects in these strained materials, in particular, an increase in the range and control of thermal conductivity.
- Lin Yang
- , Shengying Yue
- & Peng Gao
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Article
| Open AccessA renewably sourced, circular photopolymer resin for additive manufacturing
A photopolymer platform derived from renewable lipoates can be 3D-printed into high-resolution parts, which possess properties comparable to some commercial acrylic resins, and then recycled to produce a re-printable resin.
- Thiago O. Machado
- , Connor J. Stubbs
- & Andrew P. Dove
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Article |
Elastic films of single-crystal two-dimensional covalent organic frameworks
- Yonghang Yang
- , Baokun Liang
- & Zhikun Zheng
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News & Views |
Vibration isolation could boost performance of near-infrared organic LEDs
The development of high-performance organic LEDs and other devices that emit near-infrared light has been hindered by seemingly fundamental features of the light-emitting molecules. A potential solution has been identified.
- Margherita Maiuri
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Research Briefing |
Quantum tunnelling of electrons brings ultrafast optical microscopy to the atomic scale
The oscillating electromagnetic fields that carry light can cause electrons to tunnel back and forth through a potential energy barrier. Remarkably, this alternating current can coherently emit measurable light waves — an unexpected process that can be exploited to build an optical microscope that undercuts existing spatial and temporal limitations.
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Nature Podcast |
Alphafold 3.0: the AI protein predictor gets an upgrade
Deepmind’s protein-structure predictor adds other molecules to the mix, and a big step towards a ‘nuclear clock’.
- Benjamin Thompson
- & Nick Petrić Howe
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Article |
All-optical subcycle microscopy on atomic length scales
All-optical subcycle microscopy is achieved on atomic length scales, with picometric spatial and femtosecond temporal resolution.
- T. Siday
- , J. Hayes
- & R. Huber
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Article |
Chemical short-range disorder in lithium oxide cathodes
The introduction of chemical short-range disorder substantially affects the crystal structure of layered lithium oxide cathodes, leading to improved charge transfer and structural stability.
- Qidi Wang
- , Zhenpeng Yao
- & Chenglong Zhao
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Article |
Self-oscillating polymeric refrigerator with high energy efficiency
We report on a near-zero-power flexible heat pump that uses both electrocaloric and electrostrictive properties of a tailored polymer to create a chip-scale refrigerator device.
- Donglin Han
- , Yingjing Zhang
- & Xiaoshi Qian
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Article
| Open AccessDecoupling excitons from high-frequency vibrations in organic molecules
A molecular design strategy for reducing the vibration-induced non-radiative losses in emissive organic semiconductors is realized by decoupling excitons from high-frequency vibrations.
- Pratyush Ghosh
- , Antonios M. Alvertis
- & Akshay Rao
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Article
| Open AccessMeasurement of the superfluid fraction of a supersolid by Josephson effect
A new method based on the Josephson effect is described, allowing to measure the superfluid fraction of a supersolid, which captures the effect of spatially periodic modulation leading to reduction in the stiffness of superfluids.
- G. Biagioni
- , N. Antolini
- & G. Modugno
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Correspondence |
Beware of graphene’s huge and hidden environmental costs
- Shijie Guo
- , Zihan Cai
- & Qingyuan Ding
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Research Highlight |
A magnetic liquid makes for an injectable sensor in living tissue
Fluid studded with microscopic magnetic particles can be inserted into the body and later retrieved.
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Article |
Bevel-edge epitaxy of ferroelectric rhombohedral boron nitride single crystal
Centimetre-sized single-crystal rhombohedral boron nitride layers are achieved through bevel-edge epitaxy, and the resulting material exhibits robust, homogeneous and switchable ferroelectricity with a high Curie temperature.
- Li Wang
- , Jiajie Qi
- & Xuedong Bai
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Correspondence |
Corrosion is a global menace to crucial infrastructure — act to stop the rot now
- Weichen Xu
- , Ruiyong Zhang
- & Donald Terry Greenfield
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News |
Superconductivity hunt gets boost from China’s $220 million physics ‘playground’
From extreme cold to strong magnets and high pressures, the Synergetic Extreme Condition User Facility (SECUF) provides conditions for researching potential wonder materials.
- Gemma Conroy
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News |
Judge dismisses superconductivity physicist’s lawsuit against university
Ranga Dias sued his university, in part, for allegedly conducting a biased investigation, which found he had committed extensive scientific misconduct.
- Dan Garisto
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Editorial |
Retractions are part of science, but misconduct isn’t — lessons from a superconductivity lab
Journals, funders and institutions that employ researchers all want to produce or disseminate rigorous scientific knowledge — and all can learn lessons from misconduct cases.
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Nature Podcast |
How gliding marsupials got their ‘wings’
Researchers find the genetic mutations that allow some marsupials to soar, and an ultra-accurate clock is put through its paces on the high seas.
- Benjamin Thompson
- & Elizabeth Gibney
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Article |
Growth of diamond in liquid metal at 1 atm pressure
Diamond crystals and polycrystalline diamond films can be grown using liquid metal at standard pressure and high temperature instead of conventional high pressure and high temperature.
- Yan Gong
- , Da Luo
- & Rodney S. Ruoff
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Valleytronics in bulk MoS2 with a topologic optical field
We develop an optical method that can set and read the state of electrons in the valley polarization of bulk transition metal dichalcogenide semiconductors, with potential utility as digital storage at quantum coherent timescales and application in quantum computing.
- Igor Tyulnev
- , Álvaro Jiménez-Galán
- & Jens Biegert
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News |
Meet ‘goldene’: this gilded cousin of graphene is also one atom thick
Sheets of gold might find use as catalysts, or in light-sensing devices.
- Mark Peplow
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Article
| Open AccessLight-wave-controlled Haldane model in monolayer hexagonal boron nitride
We introduce strong tailored light-wave-driven time-reversal symmetry breaking in monolayer hexagonal boron nitride, realizing a sub-laser-cycle controllable analogue of the topological model of Haldane and inducing non-resonant valley polarization.
- Sambit Mitra
- , Álvaro Jiménez-Galán
- & Shubhadeep Biswas
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Research Briefing |
Scalable, high-quality 2D telluride nanosheets for energy and catalysis applications
An innovative solid-state lithiation strategy allows the exfoliation of layered transition-metal tellurides into nanosheets in an unprecedentedly short time, without sacrificing their quality. The observation of physical phenomena typically seen in highly crystalline TMT nanosheets opens the way to their use in applications such as batteries and micro-supercapacitors.
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Article
| Open AccessSelenium-alloyed tellurium oxide for amorphous p-channel transistors
A pioneering design strategy for amorphous p-type semiconductors can be used in high-performance, stable p-channel TFTs and complementary circuits, which may establish viable amorphous p-channel TFT technology and large-area complementary electronics in a low-cost manner.
- Ao Liu
- , Yong-Sung Kim
- & Yong-Young Noh
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Article |
Phononic switching of magnetization by the ultrafast Barnett effect
Ultrafast light-induced driving of phonons at resonance in a substrate facilitates the permanent reversal of the magnetic state of a material mounted on it.
- C. S. Davies
- , F. G. N. Fennema
- & A. Kirilyuk
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Article |
A hybrid topological quantum state in an elemental solid
A hybrid topological phase of matter is discovered in the simple elemental-solid arsenic and explored using tunnelling microscopy, photoemission spectroscopy and a theoretical analysis.
- Md Shafayat Hossain
- , Frank Schindler
- & M. Zahid Hasan
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Article |
Giant energy storage and power density negative capacitance superlattices
Using a three-pronged approach — spanning field-driven negative capacitance stabilization to increase intrinsic energy storage, antiferroelectric superlattice engineering to increase total energy storage, and conformal three-dimensional deposition to increase areal energy storage density — very high electrostatic energy storage density and power density are reported in HfO2–ZrO2-based thin film microcapacitors integrated into silicon.
- Suraj S. Cheema
- , Nirmaan Shanker
- & Sayeef Salahuddin
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News |
Exclusive: official investigation reveals how superconductivity physicist faked blockbuster results
The confidential 124-page report from the University of Rochester, disclosed in a lawsuit, details the extent of Ranga Dias’s scientific misconduct.
- Dan Garisto
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Article |
Phase-change memory via a phase-changeable self-confined nano-filament
We present a device that can reduce the phase-change memory reset current while maintaining a high on/off ratio, fast speed and small variations, representing advances for neuromorphic computing systems.
- See-On Park
- , Seokman Hong
- & Shinhyun Choi
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Article |
Shell buckling for programmable metafluids
A metafluid with programmable compressibility, optical behaviour and viscosity is realized by mixing deformable spherical shells that undergo buckling within an incompressible fluid; the versatility of these metafluids opens up numerous opportunities for functionality.
- Adel Djellouli
- , Bert Van Raemdonck
- & Katia Bertoldi
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Article |
Metal telluride nanosheets by scalable solid lithiation and exfoliation
Fast and scalable synthesis of a variety of transition metal telluride nanosheets by solid lithiation and hydrolysis is demonstrated and several interesting quantum phenomena were observed, such as quantum oscillations and giant magnetoresistance.
- Liangzhu Zhang
- , Zixuan Yang
- & Hui-Ming Cheng
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Nature Podcast |
How climate change is affecting global timekeeping
Melting polar ice could delay major time adjustment, and the strange connection between brain inflammation and memory.
- Elizabeth Gibney
- & Nick Petrić Howe