News & Views in 2006

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  • Binary mixtures of nanoparticles of different size and composition can self-assemble in a bewildering variety of lattices. This defies expectations and shows promise for the modular self-assembly of nano-sized building blocks into three-dimensional devices.

    • Daan Frenkel
    News & Views
  • The atomic-scale roughness of ferromagnetic and antiferromagnetic layers is crucial to their magnetic coupling, with important consequences for practical magnetic devices.

    • Mark Blamire
    • Bryan Hickey
    News & Views
  • Knowing the temperature rise in shear bands with high spatial and temporal resolution is important for the development of materials with improved mechanical properties.

    • Frans Spaepen
    News & Views
  • Computing with molecules as building blocks for circuits is an exciting concept. To make it a reality, we need to understand all effects: both within the molecule and at the interfaces between molecule and contacts.

    • Victor V. Zhirnov
    • Ralph K. Cavin
    News & Views
  • Systems in optoelectronics, (bio)sensors and actuators rely on the integration of heterogeneous components. Such integration will be aided by a simple technique — based on soft adhesion to an elastomeric stamp — for transferring microscopic objects to a wide range of surfaces.

    • Ned Bowden
    News & Views
  • Electron microscopy reveals ordered layering imposed on liquid aluminium at the interface with a solid. A better understanding of this effect will have important consequences for applications ranging from fluid flow to casting.

    • A. Lindsay Greer
    News & Views