ACTIVE LITHOGRAPHIC TEMPLATE WITH MICROMECHANICALLY MOVABLE ELEMENTS, METHOD FOR OBTAINING IT AND METHOD FOR FORMING FUNCTIONAL STRUCTURE USING ACTIVE TEMPLATE Russian patent published in 2021 - IPC G03F7/00 H01L21/302 

Abstract RU 2760178 C2

FIELD: lithography.

SUBSTANCE: invention relates to lithographic templates. An active lithographic template is characterized by that it contains elements in the form of islands and windows, wherein elements in the form of islands are made with the possibility to perform micromechanical movement at distances from 1 nm to 500 mcm at the stage of template formation and/or at the stage of applying a layer/layers of target material through this template, wherein the specified movement occurs due to the relaxation of mechanical stresses in islands of the template, mechanical stresses, in turn, are caused by a physical and/or chemical reaction in substance of islands of the template, initiated by external physical and/or chemical influence.

EFFECT: invention provides an increase in the maximum allowable thickness of material applied through the template and an increase in the manufacturability of creating and using the template.

20 cl, 28 dwg

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Authors

Khartov Stanislav Viktorovich

Voronin Anton Sergeevich

Ivanchenko Fedor Sergeevich

Simunin Mikhail Maksimovich

Fadeev Yurij Vladimirovich

Karpova Darina Valerevna

Shiverskij Aleksej Valerevich

Dates

2021-11-22Published

2020-04-13Filed