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Patent Searching and Data


Title:
SEMICONDUCTOR STRUCTURE AND LAYOUT THEREOF, AND SEMICONDUCTOR DEVICE
Document Type and Number:
WIPO Patent Application WO/2023/015678
Kind Code:
A1
Abstract:
Provided in the present disclosure are a semiconductor structure and a layout thereof, and a semiconductor device. The semiconductor structure comprises: a plurality of spaced first conductive layers; a plurality of capacitor groups, wherein the capacitor groups are located on the first conductive layers on a one-to-one basis, each capacitor group comprises at least one capacitor, and each capacitor comprises a lower electrode layer, a capacitor dielectric layer and an upper electrode layer which are sequentially stacked from bottom to top; a capacitor plate located on each of the upper electrode layers; and a second conductive layer located above the capacitor plate and connected to the capacitor plate. In the semiconductor structure, the second conductive layer is formed above the capacitor plate, and the second conductive layer is connected to the capacitor plate. In this way, in the semiconductor structure, the second conductive layer is actually parallel to two ends of the capacitor plate, that is, the second conductive layer is connected to the capacitor plate in parallel, and the resistance formed by the parallel connection of the second conductive layer and the capacitor plate is smaller than the resistance of the capacitor plate itself, thereby avoiding the problem that the performance is affected due to a large resistance, and improving the performance of the semiconductor structure.

Inventors:
WANG PEIHUAN (CN)
Application Number:
PCT/CN2021/119422
Publication Date:
February 16, 2023
Filing Date:
September 18, 2021
Export Citation:
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Assignee:
CHANGXIN MEMORY TECH INC (CN)
International Classes:
G11C11/4063
Foreign References:
US20130242643A12013-09-19
US20070108493A12007-05-17
CN111180414A2020-05-19
US20040051131A12004-03-18
US20150229208A12015-08-13
Attorney, Agent or Firm:
KANGXIN PARTNERS, P.C. (CN)
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