Complex Magnetic Structures of a Shastry-Sutherland Lattice TmB4 Studied by Powder Neutron Diffraction Analysis
Complex Magnetic Structures of a Shastry-Sutherland Lattice TmB4 Studied by Powder Neutron Diffraction Analysis
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DOI：
10.1143/jpsj.78.024707
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发表时间：
2009-02-01
影响因子：
1.7
通讯作者：
Ohoyama, Kenji
中科院分区：
文献类型：
--
作者：
Michimura, Shinji;Shigekawa, Akira;Ohoyama, Kenji
对（TmB_1）-B-11进行了粉末中子衍射分析，它在T-N_1 = 11.7K，T ~* = 11 K，T-N_2 = 10 K时发生连续跃迁。具有两个传播矢量的无公度结构，k（2）[1 +/- k'+/- k”+/- k”，0]和k（2）' = [1 +/- k' +/-3 k”，+/- k”，0]（k' = 0.1226和k”近似或等于0.012）。建议用于第二阶段（T-3
Powder neutron diffraction analysis was performed on (TmB1)-B-11, which undergoes successive transitions at T-N1 = 11.7K, T* = 11 K, aid T-N2 = 10K. An incommensurate structure with two propagation vectors, k(2) [1 +/- k' +/- k" +/- k", 0] and k(2)' = [1 +/- k' +/- 3k", +/- k", 0] (k' = 0.1226 and k" similar or equal to 0.012). is suggested for phase II (T-3