Programmed Czochralski growth of metals

Metal crystals were grown by the Czochralski technique in a Philips system 1100 vacuum furnace. An arrangement is described which provides programmed control of the heat balance at the interface. Thereby the diameter of the crystal can be kept constant to ±50 νm as demonstrated by the Czochralski gr...

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Bibliographic Details
Published in:Journal of crystal growth 1970, Vol.7 (3), p.290-295
Main Authors: Bachmann, K.J., Kirsch, H.J., Vetter, K.J.
Format: Article
Language:English
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Summary:Metal crystals were grown by the Czochralski technique in a Philips system 1100 vacuum furnace. An arrangement is described which provides programmed control of the heat balance at the interface. Thereby the diameter of the crystal can be kept constant to ±50 νm as demonstrated by the Czochralski growth of silver. The results of measurements of the position of the phase boundary as a function of the crystal radius support a theory developed by W. Heywang.
ISSN:0022-0248
1873-5002
DOI:10.1016/0022-0248(70)90053-9