Invention Grant
- Patent Title: Methodology for forming a resistive element in a superconducting structure
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Application No.: US17157151Application Date: 2021-01-25
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Publication No.: US11783090B2Publication Date: 2023-10-10
- Inventor: Cory Edward Sherman , Shawn A. Keebaugh , Reuben C. Ferguson
- Applicant: NORTHROP GRUMMAN SYSTEMS CORPORATION
- Applicant Address: US VA Falls Church
- Assignee: NORTHROP GRUMMAN SYSTEMS CORPORATION
- Current Assignee: NORTHROP GRUMMAN SYSTEMS CORPORATION
- Current Assignee Address: US VA Falls Church
- Agency: Tarolli, Sundheim, Covell & Tummino LLP
- The original application number of the division: US15411090 2017.01.20
- Main IPC: G06F21/72
- IPC: G06F21/72 ; H01L23/532 ; H01L23/522 ; H10N69/00

Abstract:
A method of forming a superconducting structure is provided that includes forming a superconducting element in a first dielectric layer, forming a protective pad formed from a resistive material over at least a portion of the superconducting element, forming a second dielectric layer overlying the first dielectric layer, and etching an opening through the second dielectric layer to the protective pad, such that no portion of the superconducting element is exposed in the opening. A cleaning process is performed on the superconducting structure, and a contact material fill with a resistive material is performed to fill the opening and form a resistive element in contact with the superconducting element through the protective pad.
Public/Granted literature
- US20210232710A1 Methodology for Forming a Resistive Element in a Superconducting Structure Public/Granted day:2021-07-29
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