Putting a new spin on computing memory

Ever since computers have been small enough to be fixtures on desks and laps, their central processing has functioned something like an atomic Etch A Sketch, with electromagnetic fields pushing data bits into place to encode ...

How many gold atoms make gold metal?

Researchers at the Nanoscience Center at the University of Jyväskylä, Finland, have shown that dramatic changes in the electronic properties of nanometre-sized chunks of gold occur in well-defined size range. Small gold ...

Symmetry matters in graphene growth

What lies beneath growing islands of graphene is important to its properties, according to a new study led by Rice University.

Atoms to product: Aiming to make nanoscale benefits life-sized

Many common materials exhibit different and potentially useful characteristics when fabricated at extremely small scales—that is, at dimensions near the size of atoms, or a few ten-billionths of a meter. These "atomic scale" ...

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