Abstract
Levitated nanospheres in optical cavities open a novel route to study many-body systems out of solution and highly isolated from the environment. We show that properly tuned optical parameters allow for the study of the nonequilibrium dynamics of composite nanoparticles with nonisotropic optical friction. We find optically induced ordering and nematic transitions with nonequilibrium analogs to liquid crystal phases for ensembles of dimers.
| Original language | English |
|---|---|
| Article number | 143604 |
| Number of pages | 5 |
| Journal | Physical Review Letters |
| Volume | 110 |
| Issue number | 14 |
| DOIs | |
| Publication status | Published - 5 Apr 2013 |
Funding
We thank P. Rabl, C.W. Gardiner, M. Grunwald, and C. Dellago for fruitful discussions. Work at Innsbruck is supported by the integrated project AQUTE and by the Institut fur Quanten information. Work at Vienna is supported by the integrated project QESSENCE, by an ERC Starting Grant and by a FWF START grant. Both are supported by the Austrian Science Fund through SFB F40 FOQUS.
Austrian Fields of Science 2012
- 103015 Condensed matter
- 103025 Quantum mechanics
Keywords
- OPTO-MECHANICS
- NANOCRYSTALS
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