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Orbital of an electron in a square shaped metallic loop. The edge of the
square is 208 atoms long, the orbital thus extends over approx. 100nm.
F. Loder et al., Nature Physics 4 (2008)
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Small ring patterned with electon beam lithography containing a high mobility electron gas formed at an SrTiO3/LaAlO3 Interface.
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AFM-image with the highest resolution ever obtained (77 pm). Subatomic structures are visible within single tungsten atoms.
The simultaneously recorded STM image (please move the cursor on image) shows the atomic positions.
Image size 500 × 500 pm2.
Hembacher et al. SCIENCE...
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Photograph of a YBa2Cu3O7-δ π-SQUIDs (5×5mm2). Two
grain boundaries are crossing both SQUID arms. Each SQUID arm is appox. 10µm wide.
Thin film group
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Part of an as-grown strontium niobium oxide with layered structure, fabricated by the floating zone melting technique.
The size of the sample is about 15×5mm2.
Oxide group
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