Xb. Hu et al., CHARACTERIZATION OF A FLUX-GROWN NDXY1-XAL3(BO3)(4) CRYSTAL BY X-RAY PROJECTION TOPOGRAPHY, Crystal research and technology, 32(3), 1997, pp. 407-411
NdxY1-xAl3(BO3)(4) (NYAB) single crystal was grown by the flux method
using K2CO3-MoO3 as a solvent. By x-ray projection topography, the def
ects on a (0001) slice of the NYAB crystal are investigated. It is fou
nd that the main grown-in defects in NYAB crystal are growth bands, gr
owth sector boundaries and inclusions. The formation of defects is dis
cussed and methods to reduce the defects are proposed.