发明名称 Resistive memory device having enhanced resist ratio and method of manufacturing same
摘要 Disclosed herein are new resistive memory devices having one or more buffers layer surrounding a dielectric layer. By inserting one or more buffer layers around the dielectric layer of the device, the resistive ratio of the device is highly enhanced. For example, tests using this unique stack structure have revealed a resistance ratio of approximately 1000x over conventional electrode-dielectric-electrode stack structures found in resistive memory devices. This improvement in the resistance ratio of the resistive memory device is believed to be from the improved interface coherence, and thus smoother topography, between the buffer layer(s) and the dielectric layer.
申请公布号 US7579612(B2) 申请公布日期 2009.08.25
申请号 US20070739942 申请日期 2007.04.25
申请人 TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD. 发明人 TANG DENNY;WU TAI-BOR;CHANG WEN-YUAN;LEE TZYH-CHEANG
分类号 H01L47/00 主分类号 H01L47/00
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