Spin freezing and dynamics in Ca3Co2-xMnxO6 (x approximate to 0.95) investigated with implanted muons: Disorder in the anisotropic next-nearest-neighbor Ising model
We present a muon-spin relaxation investigation of the Ising chain magnet Ca3 Co2-x Mnx O6 (0.95). We find dynamic spin fluctuations persisting down to the lowest measured temperature of 1.6 K. The previously observed transition at around 18K is interpreted as a subtle change in dynamics for a minor...
| 主要な著者: | , , , , , , , |
|---|---|
| フォーマット: | Journal article |
| 言語: | English |
| 出版事項: |
2009
|