Title:
SELECTOR AND PREPARATION METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2024/021929
Kind Code:
A1
Abstract:
Provided are a selector and a preparation method therefor. The selector comprises a substrate, a first metal electrode layer, a switch layer and a second metal electrode layer, wherein the first metal electrode layer, the switch layer and the second metal electrode layer are sequentially arranged on the substrate in a stacked manner, the switch layer is of a multi-layered structure and comprises buffer layers and selective layers, the buffer layers and the selective layers are arranged in an alternately stacked manner, the buffer layer has electrical conductivity and non-selective performance, and the selective layer has selective performance. In the selector provided by the present application, a switch layer is configured to be of a multi-layered structure, and selective layers are divided into a multi-layered structure by buffer layers, such that the thickness of the selective layers is reduced, and the temperature stability of the switch layer is improved, thereby improving the temperature stability of the entire selector.
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Inventors:
TONG HAO (CN)
WANG LUN (CN)
WEN JINYU (CN)
MIAO XIANGSHUI (CN)
GUO CHENYANG (CN)
ZHU XIAOMING (CN)
SHI XIAOZHONG (CN)
WANG LUN (CN)
WEN JINYU (CN)
MIAO XIANGSHUI (CN)
GUO CHENYANG (CN)
ZHU XIAOMING (CN)
SHI XIAOZHONG (CN)
Application Number:
PCT/CN2023/101106
Publication Date:
February 01, 2024
Filing Date:
June 19, 2023
Export Citation:
Assignee:
HUAWEI TECH CO LTD (CN)
HUAZHONG UNIV OF SCIENCE & TECHNOLOGY (CN)
HUAZHONG UNIV OF SCIENCE & TECHNOLOGY (CN)
International Classes:
H01L27/00
Foreign References:
| CN112652713A | 2021-04-13 | |||
| CN110739394A | 2020-01-31 | |||
| CN112242487A | 2021-01-19 | |||
| CN112242488A | 2021-01-19 | |||
| US20220093861A1 | 2022-03-24 |
Attorney, Agent or Firm:
E-TONE INTELLECTUAL PROPERTY FIRM (GENERAL PARTNERSHIP) (CN)
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