Supported by National Natural Science Foundation of China(11174195);Research Fund for the Doctoral Program of Higher Education of China(20123108110003)
Project supported by the National Natural Science Foundation of China(Grant No.11174195)
The creation and propagation of longitudinal acoustic phonons (LAPs) in high quality hematite thin films (α-Fe203) epitaxially grown on different substrates (BaTiO3, SrTiO3, and LaAlO3) are investigated using t...