L. Brey, F. Guinea
Published 2000-04-12Version 1
The phase diagram of diluted magnetic semiconductor quantum wells is investigated. The interaction between the carriers in the hole gas can lead to first order ferromagnetic transitions, which remain abrupt in applied fields. These transitions can be induced by magnetic fields or, in double-layer systems by electric fields. We make a number of precise experimental predictions for observing these first order phase transitions.
Comments: 4 pages, 3 figures included
Pairing Symmetry, Phase diagram and Edge Modes in Topological Fulde-Ferrell-Larkin-Ovchinnikov Phase
Phase diagrams of disordered Weyl semimetals
A condition for first order phase transitions in quantum mechanical tunneling models
