METHOD FOR CRYSTAL PLANTING ON CASE BASEMENT Russian patent published in 2023 - IPC H01L21/58 

Abstract RU 2792837 C2

FIELD: microelectronics.

SUBSTANCE: invention relates to microelectronics; it can be used in the production of semiconductor devices and integrated microcircuits. A method for the formation of Ti-Ge film on a surface of a silicon plate includes placement of the silicon plate in an installation for vacuum spraying and Ti-Ge spraying in a single technological cycle, film is sprayed with a thickness of 1.5±0.5 mcm, and spraying time is 4±2 min.

EFFECT: invention provides an increase in the reliability of contact of a crystal with a case basement and stability of a process of connection, when using film in crystal planting on the case basement.

1 cl, 3 ex

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RU 2 792 837 C2

Authors

Ismailov Tagir Abdurashidovich

Shakhmaeva Ajshat Rasulovna

Shangereeva Bijke Alievna

Kazalieva Elmira

Dates

2023-03-27Published

2021-06-02Filed