Self-assembly of colloidal pyramids in magnetic fields
We study routes toward the construction of 2D colloidal pyramids. We find that magnetic beads may self-assemble into pyramids near a nonmagnetic 1D boundary as long as the number of beads in the pyramid does not exceed 10. We have also found that a strong magnetic field gradient could act as a bound...
| Veröffentlicht in: | Langmuir : the ACS journal of surfaces and colloids. - 1991. - 21(2005), 16 vom: 02. Aug., Seite 7276-9 |
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| Format: | Aufsatz |
| Sprache: | English |
| Veröffentlicht: |
2005
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| Zugriff auf das übergeordnete Werk: | Langmuir : the ACS journal of surfaces and colloids |
| Schlagworte: | Journal Article |