Method of fabricating a micro-technical structure, and micro-technical component
First Claim
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1. A method of fabricating a micro-technical structure, which comprises the following steps:
- providing a substrate with a surface;
forming a structured shadow mask on the surface of the substrate, and defining on the surface an uncovered surface region not covered by the mask and a shadow region shadowed but not covered by the mask; and
depositing material through the mask in a directed deposition process and forming the micro-technical structure on the uncovered surface region of the substrate not covered by the mask.
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Abstract
The invention relates to a method for fabricating in particular a TMR element for use in a MRAM, wherein a mask is arranged on a substrate and structured in such a manner that it shadows but does not cover a surface region of the substrate, and wherein material of the structure which is to be fabricated is then deposited on the substrate in a directed deposition process. The invention also relates to a component with a micro-technical structure which has been fabricated in this manner.
118 Citations
9 Claims
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1. A method of fabricating a micro-technical structure, which comprises the following steps:
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providing a substrate with a surface;
forming a structured shadow mask on the surface of the substrate, and defining on the surface an uncovered surface region not covered by the mask and a shadow region shadowed but not covered by the mask; and
depositing material through the mask in a directed deposition process and forming the micro-technical structure on the uncovered surface region of the substrate not covered by the mask. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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Specification