Diffuse Electron Scattering from Magnetite above the Verwey Transition Temperature
Diffuse Electron Scattering from Magnetite above the Verwey Transition Temperature
复制标题
高于 Verwey 转变温度时磁铁矿的扩散电子散射
DOI：
10.1143/jpsj.39.839
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发表时间：
1975
影响因子：
1.7
通讯作者：
S. Chikazumi
中科院分区：
文献类型：
--
作者：
K. Chiba;Kunio Suzuki;S. Chikazumi
观察到磁铁矿的扩散电子散射的Verwey转变温度以上。在（400）型倒易晶格点处，当观察（001）平面时，扩散条纹似乎沿其中一个方向沿着，而对于（110）平面，扩散条纹似乎沿[1\bar10]方向沿着。在（200）型倒易晶格点处没有观察到临界散射，这是Verway有序的特征点。
Diffuse electron scattering was observed for magnetite just above the Verwey transition temperature. At the (400) type reciprocal lattice points diffuse streaks appeared to stretch along one of the directions when observed for the (001) plane and along the [1\bar10] direction for the (110) plane. No critical scattering was observed at the (200) type reciprocal lattice points which are the characteristic points for the Verway ordering.