VERFAHREN UND VORRICHTUNG ZUM ZIEHEN EINES EINKRISTALL-BANDES AUS EINER SCHMELZE

摘要

A method and apparatus for drawing a monocrystalline ribbon or web from a melt comprising utilizing a shaping die including at least two elements spaced one from the other each having a portion thereof located below the level of the melt and another portion located above the level of the melt a distance sufficient to form a raised meniscus of melt about the corresponding element.