Abstract
The observed properties of the higher-spin analogs of the lanthanum cuprates motivate a study of charge carriers in a classical two-dimensional antiferromagnet. Even for classical spins there is a remarkable dependence on the position of the carrier wave vector in the magnetic Brillouin zone. At the zone center, there is a tendency toward ferromagnetic alignment of the spins, while at the zone boundary this tendency is suppressed and a more complex spin polaron can be formed.
| Original language | English |
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| Pages (from-to) | 8124-8130 |
| Number of pages | 7 |
| Journal | Physical Review B |
| Volume | 47 |
| Issue number | 13 |
| DOIs | |
| Publication status | Published - 1 Apr 1993 |