17 citations · 44 across the 4 of their papers we have counts for
4 papers
Vibrational behaviour of a realistic amorphous-silicon model
J. K. Christie, S. N. Taraskin, S. R. Elliott
The vibrational properties of a high-quality realistic model of amorphous silicon are examined. The longitudinal and transverse dynamical structure factors are calculated, and fitt…
Modelling the atomic structure of very high-density amorphous ice
J. K. Christie, M. Guthrie, C. A. Tulk +4
The structure of very high-density amorphous (VHDA) ice has been modelled by positionally disordering three crystalline phases, namely ice IV, VI and XII. These phases were chosen…
Atomic vibrations in disordered systems: Comparison of disordered diamond lattices and a realistic amorphous silicon model
J. K. Christie, S. N. Taraskin, S. R. Elliott
Force-constant and positional disorder have been introduced into diamond lattice models in an attempt to mimic the vibrational properties of a realistic amorphous silicon model. Ne…
Structural characteristics of positionally-disordered lattices: relation to the first sharp diffraction peak in glasses
J. K. Christie, S. N. Taraskin, S. R. Elliott
Positional disorder has been introduced into the atomic structure of certain crystalline lattices, and the orientationally-averaged structure factor S(k) and pair-correlation funct…