铋层状结构铁电体的研究进展 |
张发强 |
Recent Progress on Bismuth Layer-structured Ferroelectrics |
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 ] |