Search

Xue et al. report self-powered photoelectrochemical photodetectors based on CuOx decorated AlGaN nanowires with staggered energy band structure. High-energy photons can be absorbed by CuOx to trigger the multiexciton generation effect, enabling an external quantum efficiency of 131.5% at 255 nm.

Earth-abundant TiO₂ is a promising negative electrode material for low-cost sodium-ion batteries. Here, authors show that ordered rocksalt NaTiO₂ nanograins are in situ formed by electrochemically cycling with Na⁺ ions in anatase TiO₂, which determines the pseudocapacitive high-rate capability.

Discontinuity in haptic displays, caused by the loss of haptic information between pixels, compromises the user experience in thin wearable devices. Here, the authors employ beams to interpolate haptic information across pixel gaps, enhancing display continuity, especially for moving objects.

During mercerization, cellulose undergoes a conversion from form I to form II which involves change of the direction of every other cellulose chain but a clear understanding of how this change happens is lacking. Here, the authors use neutron diffraction on deuterium labelled cellulose to demonstrate that chains fold back on themselves in a zigzag pattern to form crystalline anti-parallel domains.

This study presents a programmable mRNA nanomedicine that induces tumour-specific immunogenic cell death in immunologically cold and metastatic tumours with enhanced safety, advancing next-generation strategies for personalized cancer immunotherapy

The nature of unconventional charge density wave in kagome metals is currently under intense debate. Here the authors report the coexistence of the 2 × 2 × 1 charge density wave in the kagome sublattice and the Sb 5p-electron assisted 2 × 2 × 2 charge density waves in CsV₃Sb₅.

The exact mechanism for superconductivity in iron-based superconductors remains elusive, but is thought to involve complex interactions between many orbitals. Using angle-resolved photoelectron spectroscopy, Liuet al. report the electronic structure of the single-layer parent compound FeSe.

Weyl semimetals exhibit exotic properties owing to the presence of Weyl fermions. Here, Xu et al. show that tantalum phosphide is an ideal platform for studying the transport properties of these particles because its low-energy properties are dominated by a single type of Weyl fermion.

Laser-plasma accelerators can produce giga electronvolt energy electrons over centimetre scales, but their properties depend on the initial injection into the accelerator. Corde et al.study self-injection of electrons into the plasma wake and identify both transverse and longitudinal injection mechanisms.

By controlling the flow or composition of liquids, optofluidics provides numerous possibilities for devices, and so has great potential for transformation optics. Here, a multi-mode optofluidic waveguide is presented, which manipulates light to produce controllable chirped focussing and interference.

The study and application of the conductive surface states of topological insulators are often restricted by the presence of bulk conduction states. Here, Xu et al. present evidence for such topological surface states with true bulk insulation in the strongly correlated Kondo insulator SmB₆.

Authors use a high-entropy engineering approach to produce fully amorphous BiTO films by exfoliation and annealing, creating crystalline regions, leading to flexible ceramics with dielectric properties.

A variational-autoencoder-based diffusion architecture that enables topological controls on the diffusion-based protein structure generation is proposed. As a result, novel folds of mainly beta proteins can be designed with experimental validation.

Koina is an open-source, online platform that simplifies access to machine learning models in proteomics, enabling easier integration into analysis tools and helping researchers adopt and reuse ML models more efficiently.

The hydrovoltaic effect offers a promising route for ion sensing but is limited by a long response time. Here, the authors leverage rapid ion transport within nanochannels to achieve a high voltage output of 4.0 V with a response time of just 0.17 s.

The lack of reliable coating methods for amorphous zeolitic imidazolate framework (aZIF) materials hinders their development for applications such as photolithography and separation membranes. Supported by computational fluid dynamics modeling, the authors develop a spin-coating technique to deposit aZIF films from dilute precursors and demonstrate their wafer-scale use in advanced lithographic processes.

Cell type labelling in single-cell datasets remains a major bottleneck. Here, the authors present AnnDictionary, an open-source toolkit that enables atlas-scale analysis and provides the first benchmark of LLMs for de novo cell type annotation from marker genes, showing high accuracy at low cost.

Typical quantum error correcting codes assign fixed roles to the underlying physical qubits. Now the performance benefits of alternative, dynamic error correction schemes have been demonstrated on a superconducting quantum processor.

Skyrmions are a type of topological spin texture that great potential across a wide variety of technological applications. Here, Yu et al. study the thermally driven motion of Skyrmions and find a minimum temperature gradient for the motion of skyrmions two orders of magnitude smaller than for domain walls.

Cooperative paramagnetism refers to a strongly correlated state without long range magnetic order that occurs in frustrated magnetic systems between the Neel temperature and Curie-Weiss temperature. Here, using resonant elastic magnetic and inelastic x-ray scattering, Terilli et al find a spectrally sharp gapped magnetic excitations that persists above the Neel temperature in Y₂Ir₂O₇, implying a cooperative paramagnetic phase.

The capturing of high valent iron in a catalytic reaction is important but difficult task. Here, the authors report identification of a high-valent Fe(IV)-species with different spectroscopic tools such as Mössbauer spectroscopy and X-ray absorption spectroscopy during the course of an oxygen evolving reaction.

The origin of superconductivity enhancement in FeSe monolayer grown on SrTiO₃ compared to bulk FeSe is still a debated issue. Here, Shi et al. report a further 15 K jump of T_c accompanying a second Lifshitz transition triggered by electron doping in FeSe/SrTiO₃monolayer films.

A bubble at an air–liquid interface can form a liquid jet upon bursting, spraying aerosol droplets into the air. Leeet al. show that jetting is analogous to pinching-off in liquid coalescence, which may be useful in applications that prevent jet formation and in the improved incorporation of aerosols in climate models.

Here, the authors show that KDM2A regulates cell cycle progression, modulation of H3K36me2 and H3K27me3 chromatin states and gene repression which are critical for survival of differentiating spermatogonia. KDM2A regulates progression through meiosis as well.

A strong positive correlation between the warm and hot phases of extended filaments in massive galaxies within cooling-flow clusters supports theoretical models of active galactic nucleus feedback as the origin of these multiphase structures.

Drop impact on a liquid surface leads to the formation of vortex rings, but this process is still poorly understood due to the lack of effective experimental characterization. Here, Leeet al. visualize the process using ultrafast X-ray phase-contrast imaging and follow the dynamics of vortex rings.

The complex electronic motion in the quantum Hall regime in semiconductors has so far eluded analysis of its microscopic structure. Here, the authors use scanning gate microscopy to measure the spatial structure of transport inside a metal in this regime, opening the way for localized manipulation of the electronic states.

Finite momentum superconducting pairing refers to a class of unconventional superconducting states where Cooper pairs acquire a non-zero momentum. Here the authors report a new superconducting state in bulk 4Hb-TaS₂, where magnetic fields induce finite momentum pairing via magnetoelectric coupling.

Cuprate superconductors are created by adding electrons or holes to a ‘parent’ compound. They have dissimilar phase diagrams and the asymmetry is further highlighted by unexpected collective modes measured using resonant inelastic X-ray scattering.

Spatial multiomics methods have deepened our understanding of cellular niches within the tumour microenvironment, but deriving clinical insights remains challenging. Here, the authors develop stClinic, a dynamic graph model that integrates spatial multi-slice multiomics data with phenotype data to reveal clinically relevant cell niches in cancer.

A nano-optical probe of the Purcell effect in a van der Waals waveguide is demonstrated, exploiting its highly confined infrared waveguide modes and the capacity for infrared emission in the monolayer limit of atomically layered van der Waals materials.

The synthesis of crystalline 2D polymers typically relies on reversible dynamic covalent reactions, but achieving 2D polymers through irreversible carbon-carbon coupling reactions remains a formidable challenge. Here, the authors present an on-liquid surface synthesis method for constructing diyne-linked 2D polymers.

Long-lasting oxygen catalysts are crucial for rechargeable zinc-air batteries. Here, the authors report that placing tungsten atoms next to iron atoms within N₄ units creates durable Fe-N₄/W-N₄ diatomic sites, enabling a zinc-air battery to cycle reliably for more than 10,000 h.

A pangenome of oat, assembled from 33 wild and domesticated oat lines, sheds light on the evolution and genetic diversity of this cereal crop and will aid genomics-assisted breeding to improve productivity and sustainability.

The implementation of topological antiferromagnetic vortices in information storage devices requires an efficient method of nucleation and a way to control their movement. Here the authors find CuMnAs to be a suitable electrically conducting antiferromagnet host material for topological spin textures.

Replacing animal feathers and wool with synthetic materials can ameliorate the ethical and environmental issues associated with the production of clothing designed to retain warmth. Here the authors present synthetic nanofibre textiles that combine wearability, comfort, lightness and thermal insulation.

Here, the authors use a simple equation to study how genes and their regulators switch on/off over time, across the whole genome in tissues and cells. Most changes are gradual, but some genes switch quickly. Their AI model can predict temporal gene activity directly from open DNA regions, with no extra data.

Correlated errors coming from leakage out of the computational subspace are an obstacle to fault-tolerant superconducting circuits. Here, the authors use a multi-level reset protocol to improve the performances of a bit-flip error correcting code by reducing the magnitude of correlations.

The analysis of the energy spectrum of 36 million tritium β-decay electrons recorded in 259 measurement days within the last 40 eV below the endpoint challenges the Neutrino-4 claim.

Tau misfolds in Alzheimer’s disease, but how the link between tau filament structure and pathogenicity is unclear. This study shows that both filament core structure and phosphorylation in the fuzzy coat are required for full seeding capacity.

The realization of high-performance flexible perovskite/crystalline-silicon tandem solar cells requires efficient photocarrier transport and mitigation of residual stress. Here, authors reveal the critical role of perovskite phase homogeneity, achieving flexible devices with efficiency of 29.88%.

The formation of magnetic vortices such as skyrmions is hampered by the stochastic nature of thermal fluctuations. Here, the authors demonstrate that ultrafast dynamics in the initial stages of vortex formation can dominate the stochastic behaviour observed in the steady state.

Diffraction-before-destruction of ultrashort X-ray pulses can visualize non-equilibrium processes at the nanoscale with sub-femtosecond precision. Here, the authors demonstrate how the brightness and the spatial resolution of such snapshots can be substantially increased despite ionization.

The death of massive stars has traditionally been discovered by explosive events in the gamma-ray band. Liu et al. show that the sensitive wide-field monitor on board Einstein Probe can reveal a weak soft-X-ray signal much earlier than gamma rays.

Oxide memristors exhibit noise in excess of 2–4 orders of magnitude above the baseline at quantized conductance states. Here, the authors measure anomalous electrical noise at these states in tantalum oxide memristors and relate it to thermally-activated atomic fluctuations by numerical simulations.