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公开(公告)号:US08513638B2
公开(公告)日:2013-08-20
申请号:US13137687
申请日:2011-09-02
申请人: Tomoyasu Kakegawa , Isamu Asano , Tsuyoshi Kawagoe , Hiromi Sasaoka , Naoya Higano , Yuta Watanabe
发明人: Tomoyasu Kakegawa , Isamu Asano , Tsuyoshi Kawagoe , Hiromi Sasaoka , Naoya Higano , Yuta Watanabe
IPC分类号: H01L29/02
CPC分类号: H01L27/2463 , H01L45/06 , H01L45/1233 , H01L45/1293 , H01L45/144 , H01L45/1675
摘要: A semiconductor device may include, but is not limited to: a first insulating film; a second insulating film over the first insulating film; a first memory structure between the first and second insulating films; and a third insulating film between the first and second insulating films. The first memory structure may include, but is not limited to: a heater electrode; and a phase-change memory element between the heater electrode and the second insulating film. The phase-change memory element contacts the heater electrode. The third insulating film covers at least a side surface of the phase-change memory element. Empty space is positioned adjacent to at least one of the heater electrode and the third insulating film.
摘要翻译: 半导体器件可以包括但不限于:第一绝缘膜; 第一绝缘膜上的第二绝缘膜; 第一和第二绝缘膜之间的第一存储器结构; 以及在第一和第二绝缘膜之间的第三绝缘膜。 第一存储器结构可以包括但不限于:加热器电极; 以及加热器电极和第二绝缘膜之间的相变存储元件。 相变存储元件接触加热器电极。 第三绝缘膜覆盖相变存储元件的至少一个侧面。 空的空间位于与加热器电极和第三绝缘膜中的至少一个相邻的位置。
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公开(公告)号:US20120056148A1
公开(公告)日:2012-03-08
申请号:US13137687
申请日:2011-09-02
申请人: Tomoyasu Kakegawa , Isamu Asano , Tsuyoshi Kawagoe , Hiromi Sasaoka , Naoya Higano , Yuta Watanabe
发明人: Tomoyasu Kakegawa , Isamu Asano , Tsuyoshi Kawagoe , Hiromi Sasaoka , Naoya Higano , Yuta Watanabe
IPC分类号: H01L45/00
CPC分类号: H01L27/2463 , H01L45/06 , H01L45/1233 , H01L45/1293 , H01L45/144 , H01L45/1675
摘要: A semiconductor device may include, but is not limited to: a first insulating film; a second insulating film over the first insulating film; a first memory structure between the first and second insulating films; and a third insulating film between the first and second insulating films. The first memory structure may include, but is not limited to: a heater electrode; and a phase-change memory element between the heater electrode and the second insulating film. The phase-change memory element contacts the heater electrode. The third insulating film covers at least a side surface of the phase-change memory element. Empty space is positioned adjacent to at least one of the heater electrode and the third insulating film.
摘要翻译: 半导体器件可以包括但不限于:第一绝缘膜; 第一绝缘膜上的第二绝缘膜; 第一和第二绝缘膜之间的第一存储器结构; 以及在第一和第二绝缘膜之间的第三绝缘膜。 第一存储器结构可以包括但不限于:加热器电极; 以及加热器电极和第二绝缘膜之间的相变存储元件。 相变存储元件接触加热器电极。 第三绝缘膜覆盖相变存储元件的至少一个侧面。 空的空间位于与加热器电极和第三绝缘膜中的至少一个相邻的位置。
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