METHOD FOR PRODUCING MONOCRYSTAL

摘要

In the disclosed method, a seed crystal (11) having a front surface and a rear surface is prepared. The surface roughness of the rear surface of the seed crystal (11) is increased. A coating film containing carbon is formed on the rear surface of the seed crystal. The coating film and a seat (41) are put in contact with each other, sandwiching an adhesive. The adhesive is cured in order to affix the seed crystal (11) to the seat (41). A monocrystal (52) is grown on the seed crystal (11). Before performing the abovementioned growth, a carbon film (22) is formed by means of carbonizing the abovementioned coating film.