METHOD FOR MANUFACTURING MASK TO EVAPORATE THIN LAYERS IN MICROSTRUCTURES Russian patent published in 2003 - IPC

Abstract RU 2209488 C2

FIELD: microelectronics; forming components of microstructures. SUBSTANCE: used as material for mask manufactured by way of photolithography is single-crystalline silicon which is subjected to anisotropic etching; mask side abutting against surface of chip being treated whereon thin layer is evaporated is etched simultaneously with this surface. EFFECT: enhanced precision of mask pattern manufacture. 1 cl, 1 dwg

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RU 2 209 488 C2

Authors

Bylinkin S.F.

Mironov S.G.

Dates

2003-07-27Published

2001-07-20Filed