2005 年 15 巻 3 号 p. 238-246
Residual effects in solid materials produced by intense shock wave are examined by transmission electron microscopy. Several characteristic textures induced by shock compression are shown. Examination of shock-induced phases of Nb2O5, TiO2, MnF2 and mullite provides important information on the mechanism of the shock-induced phase transitions. Shock metamorphism of Bi2Sr2CaCu2O8 and quartz is presented. Various microscopic textures caused by chemical reactions under shock process are demonstrated for the case of decomposition reaction in SiO and ZrSiO4, and redox reaction between SiO2 and the 5 group metals (Ta, Nb).