× Notice! This site is currently being redesigned. Please let us know any feedback on the new design or if you find something incorrect/not working.
× Updated! Computed properties are now sorted by implementation versions.

1994--Nakano-A-Kalia-R-K-Vashishta-P--Si-O

Citation: A. Nakano, R.K. Kalia, and P. Vashishta (1994), "First sharp diffraction peak and intermediate-range order in amorphous silica: finite-size effects in molecular dynamics simulations", Journal of Non-Crystalline Solids, 171(2), 157-163. DOI: 10.1016/0022-3093(94)90351-4.
Abstract: Large-scale molecular dynamics simulations of amorphous silica are carried out on systems containing up to 41472 particles using an effective interatomic potential consisting of two-body and three-body covalent interactions. The intermediate-range order represented by the first sharp diffraction peak (FSDP) in the neutron static structure factor shows a significant dependence on the system size. Correlations in the range 0.4–1.1 nm are found to play a vital role in determining the shape of the FSDP correctly. The calculated structure factor for the largest system is in excellent agreement with neutron diffraction experiments, including the height of the FSDP.

LAMMPS pair_style vashishta (1994--Nakano-A--Si-O--LAMMPS--ipr1)
See Computed Properties
Notes: This file was taken from the August 22, 2018 LAMMPS distribution.
File(s):
Date Created: October 5, 2010 | Last updated: April 26, 2019