抜粋
Muon-spin-rotation and -relaxation studies have been performed on (C H3) 2 CHN H3 Cu (Clx Br1-x) 3 with x=0.85 and 0.95, which are solid solutions of the two isomorphic spin-gap systems (C H3) 2 CHN H3 Cu Cl3 and (C H3) 2 CHN H3 Cu Br3 with different spin gaps. The sample with x=0.85 showed a clear muon spin rotation under zero-field below TN =11.65 K, indicating the existence of a long-range antiferromagnetic order. A critical exponent of the hyperfine field was obtained to be β=0.33, which agrees with 3D-Ising model. In the other sample with x=0.95, an anomalous enhancement of the muon spin relaxation was observed at very low temperatures indicating a critical slowing down due to a magnetic instability of the ground state.
| 元の言語 | English |
|---|---|
| 記事番号 | 134423 |
| ジャーナル | Physical Review B - Condensed Matter and Materials Physics |
| 巻 | 74 |
| 発行部数 | 13 |
| DOI | |
| 出版物ステータス | Published - 2006 10 31 |
ASJC Scopus subject areas
- Electronic, Optical and Magnetic Materials
- Condensed Matter Physics
フィンガープリント Muon spin rotation and relaxation studies on the solid solution of the two spin-gap systems (C H3) 2 CHN H3 -Cu Cl3 and (C H3) 2 CHN H3 -Cu Br3' の研究トピックを掘り下げます。これらはともに一意のフィンガープリントを構成します。
これを引用
Saito, T., Oosawa, A., Goto, T., Suzuki, T., & Watanabe, I. (2006). Muon spin rotation and relaxation studies on the solid solution of the two spin-gap systems (C H3) 2 CHN H3 -Cu Cl3 and (C H3) 2 CHN H3 -Cu Br3. Physical Review B - Condensed Matter and Materials Physics, 74(13), [134423]. https://doi.org/10.1103/PhysRevB.74.134423