Nanoscale materials articles within Nature

Featured

  • Article
    | Open Access

    An iron–cobalt–nickel–tantalum–aluminium multicomponent alloy with ferromagnetic matrix and paramagnetic coherent nanoparticles is described, showing high tensile strength and ductility, along with very low coercivity.

    • Liuliu Han
    • , Fernando Maccari
    •  & Dierk Raabe
  • Article |

    Fabrication of a low-dimensional metal halide perovskite superlattice by chemical epitaxy is reported, with a criss-cross two-dimensional network parallel to the substrate, leading to efficient carrier transport in three dimensions.

    • Yusheng Lei
    • , Yuheng Li
    •  & Sheng Xu
  • News & Views |

    Electrons in a pure-carbon material display properties that are reminiscent of those in heavy-element compounds. A model inspired by this link hints at how a single-element material can exhibit complex electronic behaviour.

    • Aline Ramires
  • Article |

    Clean van der Waals contacts of high-work-function metals have been demonstrated on few- and single-layered MoS2 and WSe2, leading to p-type characteristics on single-layer MoS2 and purely p-type characteristics on WSe2.

    • Yan Wang
    • , Jong Chan Kim
    •  & Manish Chhowalla
  • Article |

    The ability to resolve single atoms in a liquid environment is demonstrated by combining a transmission electron microscope and a robust double graphene liquid cell, enabling studies of adatom motion at solid–liquid interfaces.

    • Nick Clark
    • , Daniel J. Kelly
    •  & Sarah J. Haigh
  • Article |

    By intercalating layered 2D atomic crystals with selected chiral molecules, a new class of chiral molecular intercalation superlattices is reported, demonstrating highly ordered structures and achieving high tunnelling magnetoresistance and spin polarization ratios.

    • Qi Qian
    • , Huaying Ren
    •  & Xiangfeng Duan
  • Article |

    Using an interlayer bonding cleavage strategy, a two-dimensional monolayer fullerene network is prepared; its moderate bandgap makes it a potential candidate for use in two-dimensional electronic devices.

    • Lingxiang Hou
    • , Xueping Cui
    •  & Jian Zheng
  • Article |

    Using a chemical vapour deposition method, it is possible to epitaxially grow wafer-scale single-crystal trilayers of hexagonal boron nitride—an important dielectric for 2D materials—on Ni (111) foils by boron dissolution.

    • Kyung Yeol Ma
    • , Leining Zhang
    •  & Hyeon Suk Shin
  • Article |

    Electrically controlled quantum confinement of excitons to below 10 nm is achieved in a 2D semiconductor by combining in-plane electric fields with interactions between excitons and free charges.

    • Deepankur Thureja
    • , Atac Imamoglu
    •  & Puneet A. Murthy
  • Article |

      . Triplet fusion upconversion nanocapsules dispersed in a photopolymerizable resin allow for volumetric 3D printing at low-power continuous-wave excitation without support structures. 

    • Samuel N. Sanders
    • , Tracy H. Schloemer
    •  & Daniel N. Congreve
  • News & Views |

    The polarization, wavelength and power of a light wave can be simultaneously identified by a compact device made from twisted layers of carbon atoms — with a little help from an artificial neural network.

    • Justin C. W. Song
    •  & Yidong Chong
  • Article |

    In the standard Si transistor gate stack, replacing conventional dielectric HfO2 with an ultrathin ferroelectric–antiferroelectric HfO2–ZrO2 heterostructure exhibiting the negative capacitance effect demonstrates ultrahigh capacitance without degradation in leakage and mobility, promising for ferroelectric integration into advanced logic technology.

    • Suraj S. Cheema
    • , Nirmaan Shanker
    •  & Sayeef Salahuddin
  • Article |

    A metastable palladium hydride is synthesized where the unique environment in the liquid cell, namely the limited quantity of Pd precursors and the continuous supply of H, resulted in the formation of the hcp phase.

    • Jaeyoung Hong
    • , Jee-Hwan Bae
    •  & Dong Won Chun
  • Article |

    Sonication of layered metallacycle crystals gives free-standing nanosheets held together by weak non-covalent interactions, with chiral surfaces that show improved binding and enantiodiscrimination compared with individual metallacycle molecules.

    • Jinqiao Dong
    • , Lingmei Liu
    •  & Yong Cui
  • Article |

    The quantum contribution to friction enables the rationalization of the peculiar friction properties of water on carbon surfaces, and in particular the radius dependence of slippage in carbon nanotubes.

    • Nikita Kavokine
    • , Marie-Laure Bocquet
    •  & Lydéric Bocquet
  • Review Article |

    The essential properties of moiré materials and the progress and latest developments in the field are reviewed, and their fabrication and physics are discussed from a reproducibility perspective.

    • Chun Ning Lau
    • , Marc W. Bockrath
    •  & Fan Zhang
  • News & Views |

    The chirality, or handedness, of nanoparticles is shown to be a key factor in determining how well such particles engage with the immune system — a finding that might help to inform the design of vaccines and anticancer therapeutics.

    • Alexander Hooftman
    •  & Luke A. J. O’Neill
  • Article
    | Open Access

    Small-molecule serial femtosecond X-ray crystallography (smSFX) characterizes microcrystals by indexing sparse serial XFEL diffraction frames, with little sample preparation, without beam damage, and at room temperature and pressure.

    • Elyse A. Schriber
    • , Daniel W. Paley
    •  & J. Nathan Hohman
  • News & Views |

    The inclusion of nitrogen atoms stabilizes the zigzag edges of carbon-based nanoribbons, enabling the ribbons to be decoupled from a substrate and providing a probe for their unconventional magnetism.

    • Aran Garcia-Lekue
    •  & Daniel Sánchez-Portal
  • Article |

    A study demonstrates the synthesis and characterization of a two-dimensional van der Waals heterostructure hosting artificial heavy fermions, providing a tunable platform for investigations of heavy-fermion physics.

    • Viliam Vaňo
    • , Mohammad Amini
    •  & Peter Liljeroth
  • Article |

    Preparing amorphous phases of carbon with mostly sp3 bonding in bulk is challenging, but macroscopic samples that are nearly pure sp3 are synthesized here by heating fullerenes at high pressure.

    • Yuchen Shang
    • , Zhaodong Liu
    •  & Bingbing Liu
  • Article |

    Four-dimensional electron energy-loss spectroscopy measurements of the vibrational spectra and the phonon dispersion at a heterointerface show localized modes that are predicted to affect the thermal conductance and electron mobility.

    • Ruishi Qi
    • , Ruochen Shi
    •  & Peng Gao
  • Article |

    Using scanning tunnelling microscopy and spectroscopy, fractional edge excitations are observed in nanographene spin chains, enabling the potential to study strongly correlated phases in purely organic materials.

    • Shantanu Mishra
    • , Gonçalo Catarina
    •  & Roman Fasel
  • Article
    | Open Access

    Extremely anisotropic thermal conductors based on large-area van der Waals thin films with random interlayer rotations are reported here.

    • Shi En Kim
    • , Fauzia Mujid
    •  & Jiwoong Park
  • News & Views |

    Tiny flakes of metal suspended in a solution have been observed to self-assemble into pairs separated by a narrow gap — offering a tunable system for studying combinations of light and matter known as polaritons.

    • Johannes Feist
  • Review Article |

    This Review discusses the state of the art of interface optics—including refractive optics, meta-optics and moiré engineering—for the control of van der Waals polaritons.

    • Qing Zhang
    • , Guangwei Hu
    •  & Cheng-Wei Qiu
  • Article |

    Gold nanoflake pairs form by self-assembly in an aqueous ligand solution and offer stable and tunable microcavities by virtue of equilibrium between attractive Casimir forces and repulsive electrostatic forces.

    • Battulga Munkhbat
    • , Adriana Canales
    •  & Timur O. Shegai
  • Article |

    Restricting the initial growth temperatures used for chemical vapour deposition of graphene on metal foils produces optimum conditions for growing large areas of fold-free, single-crystal graphene.

    • Meihui Wang
    • , Ming Huang
    •  & Rodney S. Ruoff
  • Article |

    A large violation of the Pauli limit and re-entrant superconductivity in a magnetic field is reported for magic-angle twisted trilayer graphene, suggesting that the spin configuration of the superconducting state of this material is unlikely to consist of spin singlets.

    • Yuan Cao
    • , Jeong Min Park
    •  & Pablo Jarillo-Herrero
  • Perspective |

    Inanimate matter is beginning to show some signs of basic intelligence—the ability to sense, actuate and use memory, as controlled by an internal communication network in functional materials.

    • C. Kaspar
    • , B. J. Ravoo
    •  & W. H. P. Pernice