Neuroth, Gero; Klapper, Helmut published an article in 2020, the title of the article was The Generation of Growth Dislocations by Inclusions and Growth-Face Damages: An Experimental Study.Quality Control of Phenyl Salicylate And the article contains the following content:
The generation of growth dislocations in crystals by intentionally introduced foreign-particle inclusions and by mech. damaging (scratching) of the growth face is reported. The formation of dislocations is studied by in situ observation of the step pattern on the involved growth face by optical microscopy and-after growth-by X-ray diffraction topog. This is performed on three different growth faces of orthorhombic salol (C13H10O3, melting temperature Tm = 41.5°C) growing from the melt supercooled by 1-2°C. The development of the growth pattern after the closure of the inclusion by overgrowing layers and after the scratching is recorded by videos. Particularly instructive is the inclusion experiment on the fast-growing (100) face: immediately after the closure a big pyramid and fast step source appears, which dominates and sporadically overflows neighbored secondary step sources. In the sequel the big pyramid splits into a row of small hills which gradually diverge. This indicates that the associated dislocations fan out within the (010) plane of the crystal, as is confirmed by X-ray topog. The in situ scratching of the growth face triggers the immediate appearance and fast development of a complex hill structure associated with numerous dislocations. The experimental process involved the reaction of Phenyl Salicylate(cas: 118-55-8).Quality Control of Phenyl Salicylate
The Article related to growth dislocation inclusion face damage, Crystallography and Liquid Crystals: Crystallization and Recrystallization, Nucleation, Crystal Growth, Epitaxy, Nonepitaxial Film Deposition and other aspects.Quality Control of Phenyl Salicylate
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Ester – Wikipedia,
Ester – an overview | ScienceDirect Topics