nonlinear dielectric

The theoretical calibration coefficient in the measurement of nonlinear dielectric constant with a scanning tip microwave near-field microscopy

扫描近场微波显微镜测量非线性介电常数的理论校准系数

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To read data, the same tip detects the variations in nonlinear dielectric constant in the altered regions.

进行数据读取时，则使用尖顶来侦测附近区域介电常数的变化值来读取数据。

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After further investigation, we have found that the magnetoelectric coupling can also result in the anomaly of the third-order nonlinear dielectric susceptibility, which provides a great deal of important information for us to better understand the relaxor ferroelectricity.

并且经过进一步研究发现，磁电耦合同样会导致三阶介电常数的异常，从而为更好的研究弛豫铁电性提供了很多重要的信息。

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