

Engineering a light-induced metastable state
Nature Materials, Published online: 01 August 2025; doi:10.1038/s41563-025-02303-w
Investigation of a long-lived metallic state in a low-dimensional cuprate demonstrates a strategy for on-demand light-driven metastability.Low-noise hole spin qubits in germanium
Nature Materials, Published online: 01 August 2025; doi:10.1038/s41563-025-02307-6
Noise is a key source of decoherence that hinders the scaling of quantum computers. Suppressing disorder in epitaxially strained quantum wells in germanium/silicon germanium heterostructures reduces the noise experienced by hole spin qubits.Memsensing by surface ion migration within Debye length
Nature Materials, Published online: 01 August 2025; doi:10.1038/s41563-025-02312-9
The electrostatic interactions in aqueous ionic media are screened by mobile charge carriers, limiting device design and operation speed. Here the built-in electric field is leveraged to dope ions into vanadium dioxide, triggering a surface insulator-to-metal transition, further enabling high-speed in-memory sensing in aqueous solutions.Defect repairing in lead bromide perovskite single crystals with biasing and bromine for X-ray photon-counting detectors
Nature Materials, Published online: 01 August 2025; doi:10.1038/s41563-025-02310-x
The understanding of defects in bromide-based perovskites remains elusive. Electric biasing and introducing bromide in the precursor solution during crystal growth is shown to significantly reduce defects in formamidinium lead bromide.Albumin-recruiting lipid nanoparticle potentiates the safety and efficacy of mRNA vaccines by avoiding liver accumulation
Nature Materials, Published online: 01 August 2025; doi:10.1038/s41563-025-02284-w
Ionizable lipids containing albumin-binding motifs are used in lipid-nanoparticle-based mRNA vaccines, facilitating lymph node enrichment and dendritic cell internalization to potentiate their efficacy and avoiding liver accumulation.Flatland wakes based on leaky hyperbolic polaritons
Nature Materials, Published online: 31 July 2025; doi:10.1038/s41563-025-02280-0
The authors combine the strong confinement of hyperbolic polaritons with leaky nano-waveguides to demonstrate directional in-plane emission of fast phonon polaritons and their acceleration and deceleration by tailoring waveguide dispersion.Bond-centric modular design of protein assemblies
Nature Materials, Published online: 31 July 2025; doi:10.1038/s41563-025-02297-5
Deep learning-based generative tools are used to design protein building blocks with well-defined directional bonding interactions, allowing the generation of a variety of scalable protein assemblies from a small set of reusable subunits.Computational design of bifaceted protein nanomaterials
Nature Materials, Published online: 31 July 2025; doi:10.1038/s41563-025-02295-7
Predictive protein design and experiments are combined to develop anisotropic bifaceted protein nanomaterials using pseudosymmetric hetero-oligomeric building blocks.Publisher Correction: Highly reversible extrinsic electrocaloric effects over a wide temperature range in epitaxially strained SrTiO<sub>3</sub> films
Nature Materials, Published online: 30 July 2025; doi:10.1038/s41563-025-02321-8
Publisher Correction: Highly reversible extrinsic electrocaloric effects over a wide temperature range in epitaxially strained SrTiO3 filmsMaking data openly available
Nature Materials, Published online: 30 July 2025; doi:10.1038/s41563-025-02318-3
Seven years on from updates to our data sharing policies, we reflect on data-deposition-related changes to our published papers and continue to strongly encourage authors to make source data openly available.Amorphous chalcogenides in two dimensions
Nature Materials, Published online: 30 July 2025; doi:10.1038/s41563-025-02291-x
A low-temperature growth technique yields wafer-scale, nanometre-thin samples of amorphous noble metal selenides, unlocking opportunities to explore their intriguing properties and applications.Achieving small singlet–triplet energy gaps in polycyclic heteroaromatic emitters
Nature Materials, Published online: 25 July 2025; doi:10.1038/s41563-025-02309-4
Insight into the singlet–triplet energy gap and molecular structure relationship in polycyclic heteroaromatic molecules enables organic light-emitting diodes based on multiresonance thermally activated delayed fluorescence, with improved efficiency and roll-off.Modulation of optical loss leads to robust localization of light
Nature Materials, Published online: 23 July 2025; doi:10.1038/s41563-025-02298-4
Optical loss usually leads to dissipation, but has been shown, counterintuitively, to create strong light localization. This demonstration — realized by implementing a photonic arrangement with a special topology in a programmable integrated photonic platform — highlights loss as a powerful control of the topological properties of electromagnetic modes.Observation of non-Hermitian topology from optical loss modulation
Nature Materials, Published online: 23 July 2025; doi:10.1038/s41563-025-02278-8
Using a reconfigurable integrated photonic platform, the authors reveal the appearance of non-Hermitian topology and the existence of edge modes emerging exclusively from optical loss modulation.Atomic-scale frustrated Josephson coupling and multicondensate visualization in FeSe
Nature Materials, Published online: 22 July 2025; doi:10.1038/s41563-025-02290-y
Atomic-resolution scanned Josephson tunnelling microscopy on multigap superconductor FeSe single crystals is studied, demonstrating condensate-resolved imaging and tuning capabilities.An amorphous Li–V–O–F cathode with tetrahedral coordination and O–O formal redox at low voltage
Nature Materials, Published online: 22 July 2025; doi:10.1038/s41563-025-02293-9
Cathode materials for lithium-ion batteries typically possess octahedral coordination, which may exclude other possible solutions to degradation during deep cycling. A series of tetrahedral-framework-based amorphous Li–V–O–F materials are investigated, and shown to demonstrate O–O formal redox at 4.1 V.Deep learning unlocks antimicrobial self-assembling peptides
Nature Materials, Published online: 21 July 2025; doi:10.1038/s41563-025-02299-3
A deep-learning framework identifies peptides that show antimicrobial activity against multidrug-resistant bacteria, eradicate biofilms, and treat intestinal bacterial infection in mice.Pure-blue single-layer organic light-emitting diodes based on trap-free hyperfluorescence
Nature Materials, Published online: 21 July 2025; doi:10.1038/s41563-025-02294-8
Single-layer organic light-emitting diodes based on thermally activated delayed fluorescence are demonstrated, exhibiting pure-blue emission, high quantum and power efficiencies, and operational stability.Organic solar cells with 21% efficiency enabled by a hybrid interfacial layer with dual-component synergy
Nature Materials, Published online: 18 July 2025; doi:10.1038/s41563-025-02305-8
A hybrid cathode interfacial layer (AZnO-F3N) is developed, delivering 21.0% efficiency along with excellent stability, mechanical robustness and broad versatility, highlighting its potential to advance organic solar cells.Solvent co-intercalation in layered cathode active materials for sodium-ion batteries
Nature Materials, Published online: 18 July 2025; doi:10.1038/s41563-025-02287-7
Solvent co-intercalation into graphite anodes for sodium-ion batteries is common; however, intercalation into cathodes is much less explored. Here, using operando experiments as well as theory, solvent co-intercalation in a range of layered sulfides is investigated.