Removal of Metal Impurities in Molten Silicon by Directional Solidification with Electron Beam Heating

Nippon Kinzoku Gakkaishi/Journal of the Japan Institute of Metals

Volumn 67, Issue 10, 2003, Pages 575-582

  Yuge, Noriyoshi ^a,b   Hanazawa, Kazuhiro ^a   Hiwasa, Shoichi ^a   Kato, Yoshiei ^a,c  

^a JFE STEEL CORPORATION   (Japan)

^b JFE R and D Corporation   (Japan)

^c Kawasaki Stl Techno Res Corp   (Japan)

Author keywords

Aluminum; Directional solidification; Electron beam; Iron; Metallurgical grade silicon; Silicon; Solar grade silicon; Titanium

Indexed keywords

ELECTRON BEAMS; HEATING; IMPURITIES; INGOTS; IRON; MOLTEN MATERIALS; PURIFICATION; PYROMETALLURGY; SEGREGATION (METALLOGRAPHY); SOLAR CELLS; SOLIDIFICATION; VAPORIZATION;

METALLURGICAL GRADE SILICON; SEQUENTIAL PURIFICATION;

SILICON;

EID: 0345012060     PISSN: 00214876     EISSN: None     Source Type: Journal    
DOI: 10.2320/jinstmet1952.67.10_575     Document Type: Article

References (11)

1. Y. Kato, K. Hanazawa, H. Baba, N. Nakamura, N. Yuge, Y. Sakaguchi, S. Hiwasa and F. Aratani: Tetsu-to-Hagane 86 (2000) 717-724.
2. N. Nakamura, H. Baba, Y. Sakaguchi, S. Hiwasa and Y. Kato: J. Japan Inst. Metals 67 (2003) 583-589.
3. M. Takao, E. Kim, K. Kobayashi and H. Shingu: Collected Abstracts of the 1989 Spring Meeting of the Japan Inst. Metals (1989) 271.
4. th European Photovoltaic Solar Energy Conf., Amsterdam, (Stephens & Associates, U.K., 1994) pp. 978-981.
5. N. Yuge, Y. Sakaguchi, H. Terashima and F. Aratani: J. Japan Inst. Metals 61 (1997) 1094-1100.
6. E. Scheil: Z. Metallkd. 34 (1942) 70.
7. K. Hanazawa, N. Yuge, S. Hiwasa and Y. Kato: J. Japan Inst. Metals 67 (2003) 569-574.
8. J. A. Burton, R. C. Prim and W. P. Slichter: J. Chem. Phys. 21 (1953) 1987-1991.
9. W. G. Pfann: Trans. AIME 194 (1952) 747-753.
10. E. T. Trumbore: Bell Syst. Tech. J. 39 (1960) 205-233.
11. K. Hanazawa: Private communication.