Acoustic measurements of the stripe and the bubble quantum Hall phase
We launch surface acoustic waves (SAW) along both the $\langle 110\rangle $ and the $\langle 1\bar{1}0\rangle $ directions of a Hall bar and measure the anisotropic conductivity in a high purity GaAs two-dimensional electron system in the quantum Hall regime of the stripe and the bubble phases. In t...
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| Principais autores: | , |
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| Format: | Artigo |
| Sprog: | Inglês |
| Udgivet: |
IOP Publishing
2015-01-01
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| Serier: | New Journal of Physics |
| Fag: | |
| Online adgang: | https://doi.org/10.1088/1367-2630/17/4/043042 |
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