Method of manufacturing a germanosilicide and a semiconductor device having the germanosilicide
    1.
    发明申请
    Method of manufacturing a germanosilicide and a semiconductor device having the germanosilicide 审中-公开
    制造锗硅酸盐的方法和具有锗硅酸盐的半导体器件

    公开(公告)号:US20080164533A1

    公开(公告)日:2008-07-10

    申请号:US12000494

    申请日:2007-12-13

    IPC分类号: H01L29/49 H01L21/44

    摘要: Example embodiments relate to a method of manufacturing a germanosilicide and a semiconductor device having the germanosilicide. A method according to example embodiments may include providing a substrate having at least a portion formed of silicon germanium. A metal layer may be formed on the silicon germanium. A thermal process may be performed on the substrate at a relatively high pressure to form the germanosilicide.

    摘要翻译: 示例性实施方案涉及制造锗硅酸盐的方法和具有锗硅酸盐的半导体器件。 根据示例性实施例的方法可以包括提供具有由硅锗形成的至少一部分的衬底。 可以在硅锗上形成金属层。 可以在相对较高的压力下在基材上进行热处理以形成硅酸锗。

    MANUFACTURING METHOD FOR SEMICONDUCTOR DEBICE
    2.
    发明申请
    MANUFACTURING METHOD FOR SEMICONDUCTOR DEBICE 有权
    半导体器件的制造方法

    公开(公告)号:US20120299154A1

    公开(公告)日:2012-11-29

    申请号:US13459740

    申请日:2012-04-30

    摘要: A semiconductor device having an improved negative bias temperature instability lifetime characteristic is manufactured by forming a first insulating layer on a substrate, performing a first nitridation on the first insulating layer to form a second insulating layer, and sequentially performing a first and second anneal on the second insulating layer to form a third insulating layer, wherein the second anneal is performed at a higher temperature and with a different gas than the first anneal. A second nitridation is performed on the third insulating layer to form a fourth insulating layer, and a sequential third and fourth anneal on the fourth insulating layer forms a fifth insulating layer. The third anneal is performed at a higher temperature than the first anneal, and the fourth anneal is performed at a higher temperature than the second anneal and with a different gas than the third anneal.

    摘要翻译: 通过在基板上形成第一绝缘层,在第一绝缘层上进行第一次氮化,形成第二绝缘层,依次进行第一和第二退火,制造具有改善的负偏压温度不稳定寿命特性的半导体器件 第二绝缘层以形成第三绝缘层,其中所述第二退火在比所述第一退火更高的温度和不同的气体下进行。 在第三绝缘层上进行第二次氮化,以形成第四绝缘层,并且在第四绝缘层上顺序的第三和第四退火形成第五绝缘层。 第三退火在比第一退火更高的温度下进行,第四退火在比第二退火更高的温度下进行,并且具有比第三退火不同的气体。

    Manufacturing method for semiconductor device
    3.
    发明授权
    Manufacturing method for semiconductor device 有权
    半导体器件的制造方法

    公开(公告)号:US08759182B2

    公开(公告)日:2014-06-24

    申请号:US13459740

    申请日:2012-04-30

    IPC分类号: H01L21/336

    摘要: A semiconductor device having an improved negative bias temperature instability lifetime characteristic is manufactured by forming a first insulating layer on a substrate, performing a first nitridation on the first insulating layer to form a second insulating layer, and sequentially performing a first and second anneal on the second insulating layer to form a third insulating layer, wherein the second anneal is performed at a higher temperature and with a different gas than the first anneal. A second nitridation is performed on the third insulating layer to form a fourth insulating layer, and a sequential third and fourth anneal on the fourth insulating layer forms a fifth insulating layer. The third anneal is performed at a higher temperature than the first anneal, and the fourth anneal is performed at a higher temperature than the second anneal and with a different gas than the third anneal.

    摘要翻译: 通过在基板上形成第一绝缘层,在第一绝缘层上进行第一次氮化,形成第二绝缘层,依次进行第一和第二退火,制造具有改善的负偏压温度不稳定寿命特性的半导体器件 第二绝缘层以形成第三绝缘层,其中所述第二退火在比所述第一退火更高的温度和不同的气体下进行。 在第三绝缘层上进行第二次氮化,以形成第四绝缘层,并且在第四绝缘层上顺序的第三和第四退火形成第五绝缘层。 第三退火在比第一退火更高的温度下进行,第四退火在比第二退火更高的温度下进行,并且具有比第三退火不同的气体。