Invention Grant
- Patent Title: Resistance variable memory element and its method of formation
- Patent Title (中): 电阻变量记忆元件及其形成方法
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Application No.: US11480412Application Date: 2006-07-05
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Publication No.: US07692177B2Publication Date: 2010-04-06
- Inventor: John T. Moore , Kristy A. Campbell , Terry L. Gilton
- Applicant: John T. Moore , Kristy A. Campbell , Terry L. Gilton
- Applicant Address: US ID Boise
- Assignee: Micron Technology, Inc.
- Current Assignee: Micron Technology, Inc.
- Current Assignee Address: US ID Boise
- Agency: Dickstein Shapiro LLP
- Main IPC: H01L47/00
- IPC: H01L47/00

Abstract:
A method for controlling silver doping of a chalcogenide glass in a resistance variable memory element is disclosed herein. The method includes forming a thin metal containing layer having a thickness of less than about 250 Angstroms over a second chalcogenide glass layer, formed over a first metal containing layer, formed over a first chalcogenide glass layer. The thin metal containing layer preferably is a silver layer. An electrode may be formed over the thin silver layer. The electrode preferably does not contain silver.
Public/Granted literature
- US20060252176A1 Memory element and its method of formation Public/Granted day:2006-11-09
Information query
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