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Patent Searching and Data


Title:
STORAGE UNIT AND MEMORY
Document Type and Number:
WIPO Patent Application WO/2022/021307
Kind Code:
A1
Abstract:
Provided in the present application are a storage unit and a memory. The storage unit comprises: a first doping structure, a second doping structure and a semiconductor structure which are successively stacked in a first direction; a semiconductor structure, a tunneling layer and a charge trapping layer which are successively stacked in a second direction; and a conductive layer located on the charge trapping layer, wherein the doping type of the first doping structure is opposite to that of the second doping structure. By means of the present application, the miniaturization capability of a storage unit and a memory is improved.

Inventors:
WU YING (CN)
TAN WANLIANG (CN)
XU JEFFREY JUNHAO (CN)
Application Number:
PCT/CN2020/106165
Publication Date:
February 03, 2022
Filing Date:
July 31, 2020
Export Citation:
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Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
H01L27/115
Foreign References:
CN109326604A2019-02-12
CN107658302A2018-02-02
US20100142294A12010-06-10
CN109427799A2019-03-05
CN105870121A2016-08-17
Attorney, Agent or Firm:
BEIJING RUN ZEHENG INTELLECTUAL PROPERTY LAW FIRM (CN)
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