

Ultrafast surface melting of orbital order in La<sub>0.5</sub>Sr<sub>1.5</sub>MnO<sub>4</sub>
Nature Materials, Published online: 13 October 2025; doi:10.1038/s41563-025-02379-4
Time-resolved surface X-ray scattering is used to probe how light manipulates orbital order at the surface of a manganite. Femtosecond light is found to generate incoherent atomic disorder on an ultrafast timescale, consistent with the localization of polarons.Near-100% spontaneous rolling up of polar van der Waals materials
Nature Materials, Published online: 13 October 2025; doi:10.1038/s41563-025-02357-w
Spontaneous scrolling in two-dimensional polar van der Waals materials, driven by intrinsic out-of-plane electric polarization, enables the scalable production of nanoscrolls and their heterostructures.Using light to print metal oxides
Nature Materials, Published online: 10 October 2025; doi:10.1038/s41563-025-02371-y
A plasmonic printing technology is developed to enable rapid, room-temperature, scalable fabrication of all-metal oxide thin-film transistors and circuits.Publisher Correction: Bose–Einstein condensation of a two-magnon bound state in a spin-1 triangular lattice
Nature Materials, Published online: 10 October 2025; doi:10.1038/s41563-025-02399-0
Publisher Correction: Bose–Einstein condensation of a two-magnon bound state in a spin-1 triangular latticeAuthor Correction: Superconductivity and normal-state transport in compressively strained La<sub>2</sub>PrNi<sub>2</sub>O<sub>7</sub> thin films
Nature Materials, Published online: 10 October 2025; doi:10.1038/s41563-025-02394-5
Author Correction: Superconductivity and normal-state transport in compressively strained La2PrNi2O7 thin filmsGiant photoconductance at infinite-layer nickelate/SrTiO<sub>3</sub> interfaces via an optically induced high-mobility electron gas
Nature Materials, Published online: 10 October 2025; doi:10.1038/s41563-025-02363-y
The electronic ground state of a correlated oxide interface is reversibly switched by light. Stemming from interfacial reconstructions, electrostatic confinement and photodoping, this effect opens a path towards engineering the optical response of oxides.Reprogrammable snapping morphogenesis in ribbon-cluster meta-units using stored elastic energy
Nature Materials, Published online: 10 October 2025; doi:10.1038/s41563-025-02370-z
Lantern-shaped ribbon cluster meta-units harness stored elastic energy to achieve over 13 distinct volumetric snapping morphologies, with potential applications in soft robotics, deployable devices and mechanical logic.Multiple freezing–melting pathways of high-density ice through ice XXI phase at room temperature
Nature Materials, Published online: 10 October 2025; doi:10.1038/s41563-025-02364-x
Multiple freezing–melting pathways of ice VI are found at room temperature, occurring via the ice XXI and ice VII phases. Supercompressed water structurally evolves from high-density water to very-high-density water.Relativistic Mott transition in twisted WSe<sub>2</sub> tetralayers
Nature Materials, Published online: 08 October 2025; doi:10.1038/s41563-025-02359-8
The authors present magnetotransport measurements of tetralayer WSe2, which serves as a simulator for correlated Dirac fermion physics. They tune the interactions using the twist angle and electric field, resulting in a semimetal–Mott insulator transition.Spectroscopic probe of spin current
Nature Materials, Published online: 03 October 2025; doi:10.1038/s41563-025-02365-w
Spectroscopic probe of spin currentQuantitative and mechanistic insights into proton dynamics for fast energy storage
Nature Materials, Published online: 03 October 2025; doi:10.1038/s41563-025-02366-9
Contributions of vehicular and structural proton transport are quantified in phosphoric acid electrolytes, with linking structural diffusion to hydrogen bonds. The derived conductivity model guides electrolyte-conductivity trends and identifies 5.8 M for low-temperature batteries.Large moiré superstructure of stacked incommensurate charge density waves
Nature Materials, Published online: 01 October 2025; doi:10.1038/s41563-025-02360-1
The authors identify two coexisting incommensurate charge density waves whose interplay leads to joint commensuration and a long-period moiré structure.Amorphous phase-change memory alloy with no resistance drift
Nature Materials, Published online: 01 October 2025; doi:10.1038/s41563-025-02361-0
Resistance drift, also known as the temporal change in electrical resistance, hampers the application of phase-change materials for neuromorphic computing. Here an amorphous CrTe3 thin film with no resistance drift in the working temperature from −200 °C to 165 °C is reported.Entering the age of designer protein materials
Nature Materials, Published online: 30 September 2025; doi:10.1038/s41563-025-02372-x
Deep learning-based generative tools are used to design protein building blocks with well-defined directional protein bonding interactions, allowing for the generation of a variety of scalable protein assemblies from a small set of reusable subunits.Mechanical insights from functional materials
Nature Materials, Published online: 30 September 2025; doi:10.1038/s41563-025-02378-5
Our knowledge of deformation behaviour in functional materials is pushing the frontiers of mechanics, informing design strategies and enabling scalable manufacturing.Intrinsic intermolecular photoinduced charge separation in organic radical semiconductors
Nature Materials, Published online: 30 September 2025; doi:10.1038/s41563-025-02362-z
Homojunction intermolecular charge separation is reported in photoexcited anion–cation pairs induced by external electric field bias, opening possibilities for light harvesting using molecular semiconductors.Suppression of PCBM dimer formation in inverted perovskite solar cells
Nature Materials, Published online: 30 September 2025; doi:10.1038/s41563-025-02368-7
The authors develop a molecular dopant to avoid the dimerization of the electron-selective material phenyl-C61-butyric acid methyl ester, resulting in enhanced stability and efficiency in inverted perovskite solar cells.Ions in solution drive action and satisfaction
Nature Materials, Published online: 29 September 2025; doi:10.1038/s41563-025-02341-4
Aqueous electrochemical reactions drive conductance switching, thereby imbuing perception and sensing to neuronal emulators.Mechanically liberating polarization bubbles in van der Waals ferroelectrics
Nature Materials, Published online: 29 September 2025; doi:10.1038/s41563-025-02346-z
Spherical polar topological structures are of interest as they could enable high-density memory applications; however, such texture formation requires superlattices with delicately balanced boundary conditions to form. Here it is found that these textures can form in free-standing CuInP2S6, and that mechanical force can generate high-density domains.Large linear high-frequency strain by interlocked monoclinic polar nanoregions
Nature Materials, Published online: 29 September 2025; doi:10.1038/s41563-025-02354-z
Advances have been made in thin-film piezoelectrics; however, the linearity of electric-field-induced strain with frequency and temperature still requires improvement. Here, by growing interlocked monoclinic and tetragonal polar nanoregions in (K,Na)NbO3 thin films, highly linear strains of up to 1.1% are reported at frequencies up to 105 Hz.