Crystal growth holder and crystal growth method

Abstract

The application discloses a crystal growth carrier frame and a crystal growth method, which comprise an upper plate, a lower plate, a supporting plate and a connecting structure connected with an external power mechanism and used for driving the rotation of the crystal growth carrier frame; the supporting plate is arranged between the upper plate and the lower plate; and the upper surface of the lower plate is provided with a groove structure. The groove structure is arranged on the upper surface of the lower plate of the crystal growth carrier frame, and when the crystal grows to the groove structure, the crystal grows in the horizontal direction and also grows downward; the crystal grown downward gradually fills the space of the groove structure, and the crystal in the groove structure plays the role of stop and anti-skid. Even under the periodic forward and reverse motion, the grown crystal will not be separated from the crystal growth carrier frame and move, and the problems of the damage of the corrosion-proof film of the carrier frame, the pollution of the growth solution and the failure of the crystal growth test caused by the movement of the crystal are better solved, the crystal growth cost is reduced, and the crystal growth success rate is improved.