PROCESS FOR GROWING SINGLE CRYSTAL DIAMOND

摘要

PURPOSE: A process for growing single crystal diamond is provided to minimize the temperature difference between diamonds and minimize the temperature change by the plasma contact. CONSTITUTION: The pit(23) having the intaglio pattern corresponding to the mold substrate(21) to the crystalline morphology of the diamond seed(24) is formed. In the diamond seed, the growth is included in the pit of the mold substrate. The quick freeze part(22) controls the temperature of the mold substrate. The mold whole of the substrate is relatively uniformly contacted with the plasma(20). The intaglio pattern of the pit formed in the mold the inverted pyramid or the cubic shape. The diamond seed has the octahedron shape.