Invention Grant
US07923342B2 Nonvolatile memory element and production method thereof and storage memory arrangement
有权
非易失性存储元件及其制造方法和存储存储器装置
- Patent Title: Nonvolatile memory element and production method thereof and storage memory arrangement
- Patent Title (中): 非易失性存储元件及其制造方法和存储存储器装置
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Application No.: US12040489Application Date: 2008-02-29
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Publication No.: US07923342B2Publication Date: 2011-04-12
- Inventor: Laurent Breuil , Franz Schuler , Georg Tempel
- Applicant: Laurent Breuil , Franz Schuler , Georg Tempel
- Applicant Address: DE Munich
- Assignee: Infineon Technologies AG
- Current Assignee: Infineon Technologies AG
- Current Assignee Address: DE Munich
- Agency: Brinks Hofer Gilson & Lione
- Priority: DE10234660 20020726
- Main IPC: H01L21/20
- IPC: H01L21/20

Abstract:
A nonvolatile memory element and associated production methods and memory element arrangements are presented. The nonvolatile memory element has a changeover material and a first and second electrically conductive electrode present at the changeover material. To reduce a forming voltage, a first electrode has a field amplifier structure for amplifying a field strength of an electric field generated by a second electrode in a changeover material. The field amplifier structure is a projection of the electrodes which projects into the changeover material. The memory element arrangement has multiple nonvolatile memory elements which are arranged in matrix form and can be addressed via bit lines arranged in column form and word lines arranged in row form.
Public/Granted literature
- US20080206931A1 NONVOLATILE MEMORY ELEMENT AND PRODUCTION METHOD THEREOF AND STORAGE MEMORY ARRANGEMENT Public/Granted day:2008-08-28
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