Nanoscience and technology


Nanoscience and technology is the branch of science that studies systems and manipulates matter on atomic, molecular and supramolecular scales (the nanometre scale). On such a length scale, quantum mechanical and surface boundary effects become relevant, conferring properties on materials that are not observable on larger, macroscopic length scales.


Latest Research and Reviews

  • Research |

    Zirconium nanoparticles introduced into aluminium alloy powders control solidification during 3D printing, enabling the production of crack-free materials with strengths comparable to the corresponding wrought material.

    • John H. Martin
    • , Brennan D. Yahata
    • , Jacob M. Hundley
    • , Justin A. Mayer
    • , Tobias A. Schaedler
    •  & Tresa M. Pollock
    Nature 549, 365–369
  • Research | | open

    Spintronic devices with full electrical control rely on electrical generation and detection of spin currents in the absence of magnetic materials. Here, the authors use Pt, a non-magnetic metal, to generate and detect pure spin currents in a few-layer graphene channel, achieving a remarkable spin-to-charge voltage signal at room temperature.

    • Wenjing Yan
    • , Edurne Sagasta
    • , Mário Ribeiro
    • , Yasuhiro Niimi
    • , Luis E. Hueso
    •  & Fèlix Casanova
  • Research | | open

    The development of future computation devices will be aided by a better understanding of the physics underlying material behaviors. Using thermoreflectance and spatially resolved X-ray microscopy, Kumar et al. elucidate the origin of two types of negative differential resistance in NbO2 memristors.

    • Suhas Kumar
    • , Ziwen Wang
    • , Noraica Davila
    • , Niru Kumari
    • , Kate J. Norris
    • , Xiaopeng Huang
    • , John Paul Strachan
    • , David Vine
    • , A.L. David Kilcoyne
    • , Yoshio Nishi
    •  & R. Stanley Williams

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