基本信息:
- 专利标题: LOW TEMPERATURE DEPOSITION OF PHASE CHANGE MEMORY MATERIALS
- 专利标题(中):相变记忆材料的低温沉积
- 申请号:PCT/US2007063832 申请日:2007-03-12
- 公开(公告)号:WO2007133837A3 公开(公告)日:2008-03-13
- 发明人: ROEDER JEFFREY F , BAUM THOMAS H , HENDRIX BRYAN C , STAUF GREGORY T , XU CHONGYING , HUNKS WILLIAM , CHEN TIANNIU , STENDER MATTHIAS
- 申请人: ADVANCED TECH MATERIALS , ROEDER JEFFREY F , BAUM THOMAS H , HENDRIX BRYAN C , STAUF GREGORY T , XU CHONGYING , HUNKS WILLIAM , CHEN TIANNIU , STENDER MATTHIAS
- 专利权人: ADVANCED TECH MATERIALS,ROEDER JEFFREY F,BAUM THOMAS H,HENDRIX BRYAN C,STAUF GREGORY T,XU CHONGYING,HUNKS WILLIAM,CHEN TIANNIU,STENDER MATTHIAS
- 当前专利权人: ADVANCED TECH MATERIALS,ROEDER JEFFREY F,BAUM THOMAS H,HENDRIX BRYAN C,STAUF GREGORY T,XU CHONGYING,HUNKS WILLIAM,CHEN TIANNIU,STENDER MATTHIAS
- 优先权: US80010206 2006-05-12
- 主分类号: G11C11/00
- IPC分类号: G11C11/00
摘要:
A system and method for forming a phase change memory material on a substrate, in which the substrate is contacted with precursors for a phase change memory chalcogenide alloy under conditions producing deposition of the chalcogenide alloy on the substrate, at temperature below 350°C, with the contacting being carried out via chemical vapor deposition or atomic layer deposition. Various tellurium, germanium and germanium-tellurium precursors are described, which are useful for forming GST phase change memory films on substrates.
摘要(中):
一种用于在基板上形成相变记忆材料的系统和方法,其中,在温度低于350℃的条件下,在产生硫属化物合金沉积的条件下,在温度低于350℃的条件下,基板与相变存储器硫族化合物的前体接触, 通过化学气相沉积或原子层沉积进行接触。 描述了各种碲,锗和锗 - 碲前体,其可用于在基底上形成GST相变记忆膜。