Magnetic resonance in the spin-Peierls compound α′-NaV2O5

被引:23
作者
Schmidt, S
Palme, W
Luthi, B
Weiden, M
Hauptmann, R
Geibel, C
机构
[1] Univ Frankfurt, Inst Phys, D-60054 Frankfurt, Germany
[2] TH Darmstadt, D-64289 Darmstadt, Germany
来源
PHYSICAL REVIEW B | 1998年 / 57卷 / 05期
关键词
D O I
10.1103/PhysRevB.57.2687
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
We present results from magnetic-resonance measurements for 75-350 GHz in alpha'-NaV2O5. The temperature dependence of the integrated intensity indicates that we observe transitions in the excited state. A quantitative description gives resonances in the triplet state at high-symmetry points of the excitation spectrum of this spin-Peierls compound. This energy has the same temperature dependence as the spin-Peierls gap. Similarities and differences with another inorganic compound CuGeO3 are discussed.
引用
收藏
页码:2687 / 2689
页数:3
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