Investigation of new phase generation in monocrystals of KCl Pictures of KCl monocrystals spall surface decoration by gold: 1 - sample with hydroxyl (OH. - презентация

1 Investigation of new phase generation in monocrystals of KCl Pictures of KCl monocrystals spall surface decoration by gold: 1 - sample with hydroxyl (OH - ) concentration of ppm, ppm, ppm ppm ppm ppm. Gold decoration of defects on the crystal surface in high vacuum at the electronmicroscopic level

2 Investigation of new phase generation in monocrystals of ZnO Pictures of KCl monocrystal spall surface decoration by gold. 1 - generation of aggregates of laminate particles; 2 - generation of a new phase particle on an edge of aggregation; 3 - generation of two particles in one predeposition; 4 - new phase particle edge coincide with spall step.

3 Investigation of new phase generation in monocrystals KCl KCl/PbCl 2 sample surface decoration.

4 Investigation of new phase generation in monocrystals Dependence of predeposition volume V 1 upon new phase precipitation volume V 2 for : 1 – KCl/PbCl 2 crystals, 2 – KCl/SnBr 2 crystals, 3 – ZnO crystals: 1 – dark-yellow, 2 – light-yellow, 3 - colorless crystal

5 Investigation of new phase generation in monocrystals 1 2 Decoration of spall surfaces of ZnO (1) and KCl/SnBr 2 (2) monocrystals. Areas of examined electron microscopic diffraction on the inserts are pointed with arrows.