本论文利用扫描力显微镜研究了铁电薄膜表面与界面的电势及电畴等微区性质。
In this thesis, Scanning Force Microscopy (SFM) was used to study the nanoscale electric phenomena of the surface and interface properties of ferroelectric thin films.
材料的压电性质是电能和机械能互相转化的性质，从压电材料的本构关系上体现为力-电耦合。
Piezoelectricity is the ability of some materials to generate an electric field or electric potential in response to applied mechanical stress.
材料的压电性质是电能和机械能互相转化的性质，从压电材料的本构关系上体现为力-电耦合。
Piezoelectricity is the ability of some materials to generate an electric field or electric potential in response to applied mechanical stress.
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