%0 Journal Article %T Feasibility Study to Evaluate Lattice-Space Changing of a Step-Graded SiGe/Si (110) Using STEM Moiré %A Junji Yamanaka %A Mai Shirakura %A Chiaya Yamamoto %A Kei Sato %A Takane Yamada %A Kosuke O. Hara %A Keisuke Arimoto %A Kiyokazu Nakagawa %A Akimitsu Ishizuka %A Kazuo Ishizuka %J Journal of Materials Science and Chemical Engineering %P 8-15 %@ 2327-6053 %D 2018 %I Scientific Research Publishing %R 10.4236/msce.2018.67002 %X
A moir¨¦ 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 compositionally graded SiGe thin film deposited onto a Si substrate by molecular beam epitaxy method. The results of the experiments and image analysis show the potential of this technique to analyze a slight change of the lattice spacing according to a compositional change.
%K STEM Moiré %K SiGe %K Scanning Transmission Electron Microscopy %U http://www.scirp.org/journal/PaperInformation.aspx?PaperID=85783