Abstract
The g-shifts in spin-Peierls (SP) and magnetic (M) phases of the inorganic spin-Peierls material CuGeO3 have been observed by submillimeter wave ESR. The temperature dependence of the g-shifts from U phase to SP or M phase showed a continuous change. Since such g-shifts were also observed in the organic spin-Peierls material, for example TTF-AuBDT, such g-shifts can be considered the universal phenomena due to the lattice distortion in the spin-Peierls materials. But, in the case of CuGeO3, the g-shifts are so large that we cannot explain them in the framework of the point charge model with considering the continuous lattice distortion.
| Original language | English |
|---|---|
| Pages (from-to) | 1115-1123 |
| Number of pages | 9 |
| Journal | journal of the physical society of japan |
| Volume | 66 |
| Issue number | 4 |
| DOIs | |
| Publication status | Published - Apr 1997 |
| Externally published | Yes |
Keywords
- CuGeO
- G-value
- Spin-peierls transition
- Submillimeter wave ESR
ASJC Scopus subject areas
- Physics and Astronomy(all)
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Yamamoto, Y., Ohta, H., Motokawa, M., Fujita, O., & Akimitsu, J. (1997). The Observation of g-Shifts in Spin-Peierls Material CuGeO3 by Submillimeter Wave ESR. journal of the physical society of japan, 66(4), 1115-1123. https://doi.org/10.1143/JPSJ.66.1115