High pressure structural phase transitions of TiO<sub>2</sub> nanomaterials

High pressure structural phase transitions of TiO₂ nanomaterials

Li Quan-Jun, Liu Bing-Bing^†,

(a) TEM and (b) HRTEM images of the pristine nanoporous TiO₂, (c) TEM and (d) HETEM images of the nanoporous TiO₂ after being released from 38.8 GPa. The arrows denote the distorted and disordered areas. The figure is reproduced from Ref. [50].