Boron nitride boat and process for producing it

Details Boron nitride boat and process for producing it Boron nitride boat and process for producing it

1990-04-30

1991-07-16

Chaudhuri, Olik

Chemical apparatus and process disinfecting, deodorizing, preser

Chemical reactor

Including specific material of construction

156DIG83, 156DIG86, 427 50, 427113, 4272551, H05B 312

Patent

active

050323660

ABSTRACT:
A pyrolytic boron nitride boat having a cavity suitable for use in growing and doping semi-conductor crystals such as gallium arsenide and said cavity having a roughened surface formed of substantially uniform projected nodules, disturbances, or ridges.

REFERENCES:
patent: 3152006 (1964-10-01), Basche
patent: 3544486 (1970-12-01), Passmore
patent: 3903347 (1975-09-01), Galasso et al.
patent: 4142008 (1979-02-01), DeBolt
patent: 4264803 (1981-04-01), Shinko
"Advances in Gallium Arsenide Crystal Growth", R. K. Willardson, Advanced Materials and Processes, Jun. 1986, pp. 24-29.
Boralloy.RTM. Pyrolytic Boron Nitride, Union Carbide Corporation, copyright 1984, 1987 Sales Literature.

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