Transmission　Electron　Microscopy　of　Stacking　Irregularities　in　Synchisite－（Ce）  

作　　者：杨主明 张培善 陶克捷 

出　　处：《Journal of Rare Earths》1995年第4期286-289,共4页稀土学报（英文版）

摘　　要：Synchisite-(Ce) from the Kibina alkaline massive, Kola peninsula, Russia , has been studied using electron diffraction and lattice-images techniques. The synchisite-(Ce) with relatively ordered stacking shows a microtwin. The semirandom stacking is caused by the displacement of CO3 layers parallel to the basal planes. The irregular stacking crystals contain Ca layers adjacent to each other.The synchisite-(Ce) is considered as a polymatic mineral with short-range disorder.Synchisite-(Ce) from the Kibina alkaline massive, Kola peninsula, Russia , has been studied using electron diffraction and lattice-images techniques. The synchisite-(Ce) with relatively ordered stacking shows a microtwin. The semirandom stacking is caused by the displacement of CO3 layers parallel to the basal planes. The irregular stacking crystals contain Ca layers adjacent to each other.The synchisite-(Ce) is considered as a polymatic mineral with short-range disorder.

关 键 词：Synchisite- (Ce) Electron diffraction Lattice image Irregular stacking 

分 类 号：TG146.45[一般工业技术—材料科学与工程]