First-principles calculations of structure and elasticity of hydrous fayalite under high pressure
Zhang Chuan-Yu1, †, Wang Xu-Ben1, Zhao Xiao-Feng1, Chen Xing-Run1, Yu You2, Tian Xiao-Feng3
       

(color online) The effect of pressure on band gaps of Fe2SiO4 and Fe1.75H0.5SiO4.