Invention Grant
- Patent Title: Memory cells having storage elements that share material layers with steering elements and methods of forming the same
- Patent Title (中): 具有与转向元件共享材料层的存储元件的存储单元及其形成方法
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Application No.: US13783585Application Date: 2013-03-04
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Publication No.: US08981331B2Publication Date: 2015-03-17
- Inventor: Yung-Tin Chen , Chuanbin Pan , Andrei Mihnea , Steven Maxwell , Kun Hou
- Applicant: SanDisk 3D LLC
- Applicant Address: US CA Milpitas
- Assignee: SanDisk 3D LLC
- Current Assignee: SanDisk 3D LLC
- Current Assignee Address: US CA Milpitas
- Agency: Vierra Magen Marcus LLP
- Main IPC: H01L47/00
- IPC: H01L47/00 ; H01L21/8238 ; H01L45/00 ; H01L27/24

Abstract:
In some embodiments, a memory cell is provided that includes a metal-insulator-metal stack and a steering element coupled to the metal-insulator-metal stack. The metal-insulator-metal stack includes a first conductive layer, a reversible resistivity switching layer above the first conductive layer, and a second conductive layer above the reversible resistivity switching layer. The first conductive layer and/or the second conductive layer includes a first semiconductor material layer. The steering element includes the first semiconductor material layer. Numerous other aspects are provided.
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Information query
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