铋层状结构铁电体的研究进展
张发强12, 李永祥1

Recent Progress on Bismuth Layer-structured Ferroelectrics
ZHANG Fa-Qiang12, LI Yong-Xiang1
图4 Bi 3 TiNbO 9 -Bi 4 Ti 3 O 12 BTN-BiT, 2+3晶粒中的BTN型层错以及由此引起的新的堆垛周期 [ 32 ]
Fig. 4 HRTEM image of BTN stacking faults in BTN-BiT grain and the caused new orderings [ 32 ]