Publisher's Note: Experimentally constrained density-functional calculations of the amorphous structure of the prototypical phase-change material [Phys. Rev. B 80, 020201(R) (2009)]
J. Akola, R. O. Jones, S. Kohara, S. Kimura, K. Kobayashi, M. Takata, T. Matsunaga, R. Kojima, and N. Yamada