- 专利标题: Memory cells programmed via multi-mechanism charge transports
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申请号: US16138687申请日: 2018-09-21
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公开(公告)号: US10566053B2公开(公告)日: 2020-02-18
- 发明人: Arup Bhattacharyya
- 申请人: Micron Technology, Inc.
- 申请人地址: US ID Boise
- 专利权人: Micron Technology, Inc.
- 当前专利权人: Micron Technology, Inc.
- 当前专利权人地址: US ID Boise
- 代理机构: Brooks, Cameron & Huebsch, PLLC
- 主分类号: G11C11/56
- IPC分类号: G11C11/56 ; H01L29/792 ; H01L29/51 ; H01L29/49 ; G11C16/10 ; G11C16/14 ; G11C16/04
摘要:
Memory cells programmed via multi-mechanism charge transports are described herein. An example apparatus includes a semiconductor material, a tunneling material formed on the semiconductor material, a charge trapping material formed on the tunneling material, a charge blocking material formed on the charge trapping material, and a metal gate formed on the charge blocking material. The charge trapping material comprises gallium nitride (GaN), and the memory cell is programmed to the target state via the multi-mechanism charge transport such that charges are simultaneously transported to the charge trapping material through a plurality of different channels.
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