Twin-free crystal growth of III-V semiconductor material

Details Twin-free crystal growth of III-V semiconductor material Twin-free crystal growth of III-V semiconductor material

1991-06-14

1995-07-11

Breneman, R. Bruce

Single-crystal, oriented-crystal, and epitaxy growth processes;

Processes of growth from liquid or supercritical state

Having pulling during growth

117 13, C30B 1526

Patent

active

054311250

ABSTRACT:
Twin-free (100) InP crystals of large dimensions and having flat crowns are produced by combining the magnetic liquid encapsulated Kyropoulos (MLEK) process and the magnetic liquid encapsulated Czochralski (MLEC) process. Observation of the flat crown by high intensity light ensures twin-free growth in the magnetic environment.

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Bachmann, et al., "Liquid Encapsulated Czochralski Pulling of InP Crystals," vol. 4, No. 2, 1975, pp. 389-406.
Bonner, W. A., "InP Synthesis and LEC Growth of Twin-Free Crystals," vol. 5 (1981), pp. 21-31.

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