Yusif Gazanfar oglu Asadov
Doctor of Physical and Mathematical Sciences, Professor

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Synthesis and growing of monocrystals, binary, threefold and complex metal-chalcogenide connection, definition of the crystal structure and research of the mechanism of structural phase transformations into them.

For the first time it is shown, that for polymorphing transformations irrespective of types of connection to a matrix and growing phase all forms of grows of a crystal of new modification, that is faceted, layered, rhythmic, dendritic, elastic which are known for grows of crystals from smelting and pair are characteristic. Orientational connections between lattices of phases mostly are absent, and when are available, are not connected to similarity of structures. Hence despite of essential specific features of poly morphic  transformations, more wadded is the general statement that the crystal of a new phase grow the germinal  mechanism from a crystal environment.