Spin and charge density excitations and the collapse of the fractional quantum Hall state at nu=1/3
Inelastic light scattering from 2D electrons below 100 mK reveals collective charge and spin density excitations of the incompressible electron liquid at Landau level filling factor v -1/3 and provides experimental evidence for a magnetoroton minimum in the charge density dispersion curve. The tempe...
| Main Authors: | , , , |
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| 格式: | Journal article |
| 語言: | English |
| 出版: |
1997
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