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We have performed two- dimensional Fourier transform spectroscopy on intrinsic and modulation doped quantum wells in external magnetic fields up to 10 T. In the undoped sample, the strong Coulomb interactions and the increasing...
We present in this paper the results from a recent study on the stability of the quantum Hall skyrmions state at a Landau level filling factor (nu) close to nu = 1 in a narrow GaAs quantum well. Consistent with previous work, a resonant...
Some of the material in is restricted to members of the community. By logging in, you may be able to gain additional access to certain collections or items. If you have questions about access or logging in, please use the form on the Contact Page.