抄録
We report here the results of 51V-NMR experiments as well as susceptibility and high-filed magnetization measurements on a spin-1/2 honeycomb lattice antiferromagnet InCu2/3V1/3O3. The magnetization curve at 4.2 K showed no anomaly up to 54 T. A small anomaly around 38 K was found in the nuclear spin-latteice relaxation rate T -11 as well as the susceptibility, while NMR spectrum was temperature independent. Further, T-11 showed a broad maximum around 15 K and a tendency to be constant towards the lowest temperature of 2 K. Our results suggest that a large spin fluctuation remains until 2 K without a specific magnetic long-range ordering. Preliminary NMR results for an oriented sample are also shown.
| 元の言語 | 英語 |
|---|---|
| 記事番号 | 022010 |
| ジャーナル | Journal of Physics: Conference Series |
| 巻 | 200 |
| 発行部数 | SECTION 2 |
| DOI | |
| 出版物ステータス | 出版済み - 1 1 2010 |
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All Science Journal Classification (ASJC) codes
- Physics and Astronomy(all)
これを引用
51V-NMR study of honeycomb lattice antiferromagnet InCu 2/3V1/3O3. / Fujii, Y.; Takahashi, D.; Kubo, Y.; Kikuchi, H.; Matsuo, A.; Kindo, K.; Okubo, S.; Ohta, H.
：: Journal of Physics: Conference Series, 巻 200, 番号 SECTION 2, 022010, 01.01.2010.研究成果: ジャーナルへの寄稿 › Conference article
}
TY - JOUR
T1 - 51V-NMR study of honeycomb lattice antiferromagnet InCu 2/3V1/3O3
AU - Fujii, Y.
AU - Takahashi, D.
AU - Kubo, Y.
AU - Kikuchi, H.
AU - Matsuo, A.
AU - Kindo, K.
AU - Okubo, S.
AU - Ohta, H.
PY - 2010/1/1
Y1 - 2010/1/1
N2 - We report here the results of 51V-NMR experiments as well as susceptibility and high-filed magnetization measurements on a spin-1/2 honeycomb lattice antiferromagnet InCu2/3V1/3O3. The magnetization curve at 4.2 K showed no anomaly up to 54 T. A small anomaly around 38 K was found in the nuclear spin-latteice relaxation rate T -11 as well as the susceptibility, while NMR spectrum was temperature independent. Further, T-11 showed a broad maximum around 15 K and a tendency to be constant towards the lowest temperature of 2 K. Our results suggest that a large spin fluctuation remains until 2 K without a specific magnetic long-range ordering. Preliminary NMR results for an oriented sample are also shown.
AB - We report here the results of 51V-NMR experiments as well as susceptibility and high-filed magnetization measurements on a spin-1/2 honeycomb lattice antiferromagnet InCu2/3V1/3O3. The magnetization curve at 4.2 K showed no anomaly up to 54 T. A small anomaly around 38 K was found in the nuclear spin-latteice relaxation rate T -11 as well as the susceptibility, while NMR spectrum was temperature independent. Further, T-11 showed a broad maximum around 15 K and a tendency to be constant towards the lowest temperature of 2 K. Our results suggest that a large spin fluctuation remains until 2 K without a specific magnetic long-range ordering. Preliminary NMR results for an oriented sample are also shown.
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U2 - 10.1088/1742-6596/200/2/022010
DO - 10.1088/1742-6596/200/2/022010
M3 - Conference article
AN - SCOPUS:77957151612
VL - 200
JO - Journal of Physics: Conference Series
JF - Journal of Physics: Conference Series
SN - 1742-6588
IS - SECTION 2
M1 - 022010
ER -