Shapes
Nanostructures of virtually any 3-dimensional shape can be deposited using computer-controlled scanning of electron beam. Only the starting point has to be attached to the substrate, the rest of the structure can be free standing. The achieved shapes and devices are remarkable:
- World smallest magnet
- Fractal nanotrees
- Nanoloops (potential nanoSQUID device)
- Superconducting nanowires
Read more about this topic: Electron Beam-induced Deposition
Famous quotes containing the word shapes:
“How ill this taper burns! Ha! Who comes here?
I think it is the weakness of mine eyes
That shapes this monstrous apparition.”
—William Shakespeare (1564–1616)
“No, no; but as in my idolatry
I said to all my profane mistresses,
Beauty, of pity, foulness only is
A sign of rigour: so I say to thee,
To wicked spirits are horrid shapes assign’d,
This beauteous form assures a piteous mind.”
—John Donne (1572–1631)
“Nothing can happen nowhere. The locale of the happening always colours the happening, and often, to a degree, shapes it.”
—Elizabeth Bowen (1899–1973)