Room-temperature ferromagnetism in bulk Co_xTi_(1-x)O_(2-δ) induced by the phase transformation in the hydrogenation sintering process;

Controlling TiO_2 phase transformation using NiFe_2O_4 dopant to increase the photocatalytic activity;

Structural phase transformation from multiwalled carbon nanotubes to nanocrystalline diamond by hydrogen plasma post-treatment was carried out.

In addition to yarn rigidity,yarn linear density and drawing that fabric is stretched in warp-wise and weft-wise during the finishing,weaving set faotors have a great influence on fabric structural phase.

Aiming at the woven seersucher,this article,based on the structural features of the fabric,expounds the relationship between the structural phase and the fell of the cloth,and discusses the forming machanism of seersucher as well as the key factors of seersucher formation.

Based on parameter free interionic potentials of the Gordon Kim modified electron gas formalism extended to molecular ions, the structure phase transitions in ionic molecular solids of the perovskites ABX 3 are discussed, which take the results of molecular dynamics simulations of KCaF 3 as an example.

In this paper, the effect of magnetic impurities and non-magnetic impurities on the structure phase transition of the high-Tc superconductors is stuolied The results obtaioned are in qualitatively agreement with the experiments.