supported in part by the Strategic Priority Research Program of the Chinese Academy of Sciences (Project ID.XDA0330300);in part by Innovation Program for Quantum Science and Technology (Project ID.2021ZD0302301);in part by the Youth Innovation Promotion Association of CAS (Project ID.2020037)。
Fifteen periods of Si/Si_(0.7)Ge_(0.3)multilayers(MLs)with various Si Ge thicknesses are grown on a 200 mm Si substrate using reduced pressure chemical vapor deposition(RPCVD).Several methods were utilized to characte...
A moiré between crystal lattice planes and scanning electron beam-lines formed in a scanning transmission electron microscope includes the information of the lattice spacing. We apply these phenomena to a composition...
Lattice-strained Si thin films grown onto SiGe(110)/Si(110) are attracting because of their potential to realize high-speed transistors. In this study we observe surface morphology of Si/SiGe/Si(110) using scanning el...