The magnetic susceptibility of Hg−xMnxSe for small x |
| |
| Authors: | U. Sondermann |
| |
| Affiliation: | Philipps-Universität Marburg, Institut für Mineralogie, D 3550 Marburg 1, Fed. Rep. Germany |
| |
| Abstract: | The magnetic susceptibility of Hg1?xMnxSe semimetals for x ? 0.031 and 2.3 ? T ? 250 K is presented. The samples show Curie-Weiss behaviour in several temperature regions. Seff at high temperatures exceeds that at low temperatures. θp is antiferromagnetic (θp < 0) for all x at low T, but θp is positive at high T for low x. The coupling mechanism considered is long-range and caused by virtual band transitions across the zero-gap. |
| |
| Keywords: | |
| 本文献已被 ScienceDirect 等数据库收录！ |
|
