铁电极化诱导的PbTiO3薄膜的取向聚集生长和晶粒尺寸调控
武梦姣1, 任召辉1(
), 田鹤2, 韩高荣1
), 田鹤2, 韩高荣1
Ferroelectric Polarization Induced Oriented Attachment Growth of PbTiO3 Films and Grain Size Control
WU Mengjiao1, REN Zhaohui1(), TIAN He2, HAN Gaorong1
), TIAN He2, HAN Gaorong1
图4. 添加0.5%纳米片的PTO薄膜的断面TEM照片及其PTO薄膜的选取电子衍射图(SAED)、两个晶粒晶界区域的TEM照片及其方框区域的高倍TEM照片
Fig.4. Cross-section TEM image of PTO film with 0.5% nanoplates addition (a), Selected area electron diffraction (SAED) patterns of PTO film in (a) (b), Cross-section TEM image of grain boundary area between two grains (c) and High resolution TEM image of the rectangle area in (c) (d)
