Project supported by the National Natural Science Foundation of China (Grant Nos. 10964003 and 11164014);the Natural Science Foundation of Gansu Province, China (Grant No. 096RJZA102);the Specialized Research Fund for the Doctoral Program of Higher Education, China (Grant No. 20096201120002);the China Postdoctoral Science Foundation (Grant Nos. 20100470886 and 201104324)
Classical atomistic simulations based on the lattice dynalnics theory and the Born core-shell model are performed to systematically study the crystal structure and thermal properties of high-k Hfl-xSixO2. The coeffici...
supported by the National Natural Science Foundation of China (Grant No. 10964003);the Natural Science Foundation of Gansu Province (Grant No. 096RJZA102);Specialized Research Fund for the Doctoral Program of Higher Education (GrantNo. 20096201120002);the China Postdoctoral Science Foundation (Grant No. 20100470886)
This paper systematically investigates the surface reconstruction processes and patterns on stishovite SiO2, HfO2 and rutile TiO2 (001) by using classical molecular dynamics. It is found that these three surfaces re...