File:Moiré superstructure of graphene on iridium (111) surface - STM and LEED characterization.svg
_surface_-_STM_and_LEED_characterization.svg){kind=small}
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Summary
| Description |
English: Scanning tunneling microscopy (STM) map of iridium (111) surface partially covered with single-layer graphene (lower-left part). Due to a 10% lattice mismatch, graphene develops a 2.5 nm moiré superstructure. This can be seen in low-energy electron diffraction (LEED, 69 eV) as new six points due to the intrinsic lattice periodicity of carbon atoms, and many replicas due to the long-wavelength (small wave vector) supermodulation of the moiré. |
| Date | |
| Source | Own work |
| Author | Ponor |
| SVG development |  This W3C-invalid diagram was created with Inkscape.  This SVG diagram uses required raster graphics to show delicate structures. |
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 19:23, 15 June 2020 | | 612 × 445 (1.03 MB) | Ponor | Uploaded own work with UploadWizard |
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