Elastic properties of anatase titanium dioxide nanotubes: A molecular dynamics study

Yang Kang^{1, 2}, Yang Liang^{1, 2, †}, Ai Chang-Zhi^{1, 2}, Wang Zhao³, Lin Shi-Wei^{1, 2, ‡}

Plots of phonon density of states (DOS) versus frequency with chiral angle of 10.47° and different radii from (4, 2) to (20, 10).