2000 年 27 巻 1 号 p. 10-
Mechanism of oxygen-incorporation into silicon single crystals from the melt under inhomogeneous magnetic fields was discussed using three-dimensional time-dependent calculation. Distribution of magnetic field is calculated from Biot-Savart's eq. by taking into account finite diameter of solenoids. Distributions of electric potential and oxygen concentration were modified by the inhomogeneous distribution of the magnetic fields.