Vacuum electrolysis of quartz

Details Vacuum electrolysis of quartz Vacuum electrolysis of quartz

1974-11-29

1976-01-13

Budd, Mark O.

Electrical generator or motor structure

Educational or construction units or kits

310 95, H01L 4110

Patent

active

039327779

ABSTRACT:
The disclosure is directed to a method for processing quartz used in fabricating crystal resonators such that transient frequency change of resonators exposed to pulse irradiation is virtually eliminated. The method involves heating the crystal quartz in a hydrogen-free atmosphere while simultaneously applying an electric field in the Z-axis direction of the crystal. The electric field is maintained during the cool-down phase of the process.

REFERENCES:
patent: 2437913 (1948-03-01), Frondel
patent: 2898243 (1959-08-01), Wenden
patent: 3113224 (1963-12-01), King
patent: 3263103 (1966-07-01), Fraser et al.
patent: 3337439 (1967-08-01), Fraser

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