T****i
发帖数: 2190 | 1 不管single还是couple，都happy
Image interpretation:
This is a High Angle Annular Dark Field (HAADF) image taken on a Scanning
Transmission Electron Microscope (STEM). This technique can provide sub-
angstrom spatial resolution and single atom sensitivity. The nanoheart is a
twined, oleic acid-capped, CdSe nanocrystal, ~5.5nm in diameter. |
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