抄録
As a part of an extensive study on the new geometric frustration series M2(OH)3X on deformed pyrochlore lattice, we have found an exotic antiferromagnetic order in atacamite-structure Ni2(OH)3Cl. Strong frustration exists in Ni2(OH)3Cl with antiferromagnetic transition below TN=4 K. While neutron diffraction witnessed unambiguously a long-range order, there is no signature of an order as detected by μSR. Instead, the detected local field is dynamically fluctuating at zero field. The present material may exemplify a novel type of antiferromagnetic order recently predicted for Heisenberg spins on pyrochlore lattice, wherein the squared Fourier amplitude orders but the amplitude itself fluctuates rapidly.
| 元の言語 | 英語 |
|---|---|
| ページ（範囲） | 677-679 |
| ページ数 | 3 |
| ジャーナル | Physica B: Condensed Matter |
| 巻 | 404 |
| 発行部数 | 5-7 |
| DOI | |
| 出版物ステータス | 出版済み - 4 15 2009 |
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All Science Journal Classification (ASJC) codes
- Condensed Matter Physics
- Electronic, Optical and Magnetic Materials
- Electrical and Electronic Engineering
これを引用
Exotic antiferromagnetic transition in deformed pyrochlore lattice Ni2(OH)3Cl of atacamite-structure. / Zheng, X. G.; Hagihala, M.; Nishiyama, K.; Kawae, Tatsuya.
：: Physica B: Condensed Matter, 巻 404, 番号 5-7, 15.04.2009, p. 677-679.研究成果: ジャーナルへの寄稿 › 記事
}
TY - JOUR
T1 - Exotic antiferromagnetic transition in deformed pyrochlore lattice Ni2(OH)3Cl of atacamite-structure
AU - Zheng, X. G.
AU - Hagihala, M.
AU - Nishiyama, K.
AU - Kawae, Tatsuya
PY - 2009/4/15
Y1 - 2009/4/15
N2 - As a part of an extensive study on the new geometric frustration series M2(OH)3X on deformed pyrochlore lattice, we have found an exotic antiferromagnetic order in atacamite-structure Ni2(OH)3Cl. Strong frustration exists in Ni2(OH)3Cl with antiferromagnetic transition below TN=4 K. While neutron diffraction witnessed unambiguously a long-range order, there is no signature of an order as detected by μSR. Instead, the detected local field is dynamically fluctuating at zero field. The present material may exemplify a novel type of antiferromagnetic order recently predicted for Heisenberg spins on pyrochlore lattice, wherein the squared Fourier amplitude orders but the amplitude itself fluctuates rapidly.
AB - As a part of an extensive study on the new geometric frustration series M2(OH)3X on deformed pyrochlore lattice, we have found an exotic antiferromagnetic order in atacamite-structure Ni2(OH)3Cl. Strong frustration exists in Ni2(OH)3Cl with antiferromagnetic transition below TN=4 K. While neutron diffraction witnessed unambiguously a long-range order, there is no signature of an order as detected by μSR. Instead, the detected local field is dynamically fluctuating at zero field. The present material may exemplify a novel type of antiferromagnetic order recently predicted for Heisenberg spins on pyrochlore lattice, wherein the squared Fourier amplitude orders but the amplitude itself fluctuates rapidly.
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UR - http://www.scopus.com/inward/citedby.url?scp=62949108215&partnerID=8YFLogxK
U2 - 10.1016/j.physb.2008.11.100
DO - 10.1016/j.physb.2008.11.100
M3 - Article
AN - SCOPUS:62949108215
VL - 404
SP - 677
EP - 679
JO - Physica B: Condensed Matter
JF - Physica B: Condensed Matter
SN - 0921-4526
IS - 5-7
ER -