Abstract
Very-low-field magnetization measurements on specially prepared Au-Fe alloys are reported. It was possible to follow the spontaneous magnetization through a double magnetic transition. The spontaneous magnetization appears below the Curie temperature and disappears again at a second critical temperature.
- Received 23 April 1981
DOI:https://doi.org/10.1103/PhysRevLett.46.1693
©1981 American Physical Society