Diffraction of surface acoustic waves on the zigzag domain wall in a Gd2(MoO4)3 crystal
Diffraction of surface acoustic waves on the zigzag domain wall in a Gd2(MoO4)3 crystal
复制标题
Gd2(MoO4)3 晶体中锯齿形畴壁上表面声波的衍射
DOI：
10.1063/1.116133
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发表时间：
1996
影响因子：
4
通讯作者：
D. Roshchupkin
中科院分区：
文献类型：
--
作者：
A. Alexeyev;D. Roshchupkin
这封信报道了 Gd2(MoO4)3 晶体中锯齿形畴壁上的表面声波衍射的扫描电子显微镜研究。通过施加外部机械应力，在 Gd2(MoO4)3 晶体中形成了周期约为 80 μm 的锯齿形畴壁。结果表明，表面声波在铁弹性 Gd2(MoO4)3 晶体的锯齿形磁畴壁上发生衍射。
This letter reports a scanning electron microscopy investigation of surface acoustic wave diffraction on the zigzag domain wall in a Gd2(MoO4)3 crystal. The zigzag domain wall with ∼80 μm period was formed in a Gd2(MoO4)3 crystal by applying the external mechanical stress. It is shown that the surface acoustic wave diffracts on the zigzag domain wall in a ferroelastic Gd2(MoO4)3 crystal.