X-RAY DIFFRACTION STUDY ON COO
X-RAY DIFFRACTION STUDY ON COO
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DOI：
10.1143/jpsj.21.850
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发表时间：
1966-01-01
影响因子：
1.7
通讯作者：
SHIMOMURA, Y
中科院分区：
文献类型：
--
作者：
SAITO, S;NAKAHIGASHI, K;SHIMOMURA, Y
利用低温X射线衍射实验研究了反铁磁CoO的晶体对称性及其畴结构。除了已知的四面体变形外，还发现了一种新的菱面体变形。实验结果与Roth发现的磁结构一致，并可用Kanamori理论解释。两种类型的磁畴被发现存在于CoO，从磁结构和相关的晶格变形的预期。
Low temperature x-ray diffraction experiment were performed to investigate the crystal symmetry of antiferromagnetic CoO and its domain structure. A new rhombohedral deformation was found in addition to the well known tetragonal deformation. The experimental result is consistent with the magnetic structure found by Roth, and can be interpreted by Kanamori's theory. Two types of magnetic domains were found to exist in CoO, as are expected from the magnetic structure and the related lattice deformations.