DOPANT FEEDER FOR SINGLE CRYSTAL MANUFACTURING EQUIPMENT

摘要

The present invention relates to a dopant feeder for a single crystal manufacturing apparatus that can input a low-melting-point dopant into silicon melt stably and uniformly even if the low-melting-point dopant is liquefied or gasified. The present invention provides a dopant feeder for a single crystal manufacturing apparatus, comprising: a crucible for containing silicon melt; a loader having a dopant to be doped with the silicon melt mounted thereon and including holes for guiding the liquefied dopant to flow down; a cover for accommodating the loader and guiding the dopant gasified from the loader into the silicon melt; and an elevation part for elevating the cover and the loader to approach the silicon melt at the side of the crucible.