METHOD FOR PRODUCING TYPE АВ INSULATOR-SEMICONDUCTOR STRUCTURES Russian patent published in 2006 - IPC H01L21/265 

Abstract SU 1840208 A1

FIELD: microelectronics.

SUBSTANCE: proposed method that can be used to manufacture insulator-semiconductor devices includes anodic oxidation of semiconductor wafer. In the process wafer surface is subjected to ion doping prior to anodic oxidation up to 1014 - 1016 cm2 concentration with periodic-system second-group element incorporated in AIIBVI compound; anodic oxidation is conducted down to doping layer depth.

EFFECT: improved quality of structures.

1 cl

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SU 1 840 208 A1

Authors

Alekhin Anatolij Pavlovich

Vasenkov Aleksandr Anatol'Evich

Emel'Janov Arkadij Vladimirovich

Chegnov Vladimir Petrovich

Chegnova Ol'Ga Ivanovna

Dates

2006-08-20Published

1984-01-02Filed