The result of HRTEM analysis shows that there are only 180℃ domains exiting in the grains and the thickness of grain boundary is approximately two times of the crystal lattice constant.
The result of HRTEM analysis shows that there are only 180℃ domains exiting in the grains and the thickness of grain boundary is approximately two times of the crystal lattice constant.
对样品的高分辨电镜分析表明，晶粒中只有１８０°电畴，没有９０°电畴，晶界宽度相当于两倍的晶格常数。