Coral reefs
© Takahito Hashimoto (Hitachi High-Tech corporation)
Coral reefs spread in the sea. These pictures remind us beautiful sight of shiny blue southern ocean are SE (Secondary Electron) images of Si-W-O whiskers using a STEM (Scanning Transmission Electron Microscope) (Fig.a). The whiskers with the size of several hundred nano meters grow all around (Fig.b). One of whiskers has a prism-shape and another has steps of several nano meters on the surface (Fig.c, d). The bright band which extends from the lower left to upper right in the image looks like the sunlight through the seawater.
At 60th photo contest hosted by the Japanese Society of Microscopy (8APEM) in 2004.
Condition
Specimen: Si-W-O whisker crystal
Instrument: Ultra-thin Film Evaluation System HD-2000
Magnification: × 5,000
Accelerating voltage: 200 kV
*All information related to these photographers is based on the information when the photo was taken.
*This work was presented at the "photo contest" hosted by the Japanese Society
of Microscopy.
*Reproduction or republication without permission prohibited.
*"nanoart" is registered trademark of Hitachi High-Tech Corporation in Japan.
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