R. Komatsu et S. Uda, DEVELOPMENT OF PLATINUM DENDRITE IN LITHIUM TETRABORATE CRYSTAL GROWNBY THE CZOCHRALSKI METHOD, Materials research bulletin, 33(3), 1998, pp. 433-440
Platinum dendrites were found in lithium tetraborate crystals grown by
the Czochralski method using a platinum crucible. The mode of occurre
nce and formation mechanism of platinum dendrite in lithium tetraborat
e were examined. It is revealed that platinum dendrites developed in t
he cellular structure that occurred during growth. The formation of pl
atinum dendrite that is discussed is associated with the growth condit
ion leading to cellular growth. The morphology of platinum dendrite is
also explained by its specific crystallographic symmetry. (C) 1998 El
sevier Science Ltd.