Spin textures, screening and excitations in dirty quantum Hall ferromagnets
We study quantum Hall ferromagnets in the presence of a random electrostatic impurity potential. Describing these systems with a classical non-linear sigma model and using analytical estimates supported by results from numerical simulations, we examine the nature of the ground state as a function of...
मुख्य लेखकों: | , , |
---|---|
स्वरूप: | Journal article |
भाषा: | English |
प्रकाशित: |
2001
|