| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 1791445 | Journal of Crystal Growth | 2012 | 4 Pages |
Abstract
⺠Dislocation-free crystals of 4 inch diameter were successfully grown at RF frequencies of 2.0 and 1.7 MHz. ⺠It was confirmed that lower frequencies reduce the risk of arcing during the growth of large-diameter crystals. ⺠The worsened melting behavior characterized by spike formation is controllable. ⺠The deflection of the interface was increased with reduced frequency. ⺠Convection is more unstable in all parts of the floating zone.
Keywords
Related Topics
Physical Sciences and Engineering
Physics and Astronomy
Condensed Matter Physics
Authors
H.-J. Rost, R. Menzel, A. Luedge, H. Riemann,