Ge 나노 클러스터 제조방법
    1.
    发明公开
    Ge 나노 클러스터 제조방법 有权
    GE NANOCLUSTERS的方法

    公开(公告)号:KR1020070024952A

    公开(公告)日:2007-03-08

    申请号:KR1020050080618

    申请日:2005-08-31

    Abstract: A method for fabricating germanium nano clusters is provided to be usefully applied in fabricating a flash memory device by easily forming germanium nano clusters uniformly embedded in a silicon oxide layer. A silicon oxide layer is formed on a silicon substrate(10). A GeO layer is formed on the silicon oxide layer in oxygen atmosphere of a low density. The GeO layer is transformed into a GeO2 layer and Ge nano clusters(50) wherein the substrate is annealed at the temperature of 600 deg.C. The GeO2 layer is transformed into a SiO2 layer(70).

    Abstract translation: 提供了一种用于制造锗纳米簇的方法,通过容易地形成均匀地嵌入在氧化硅层中的锗纳米簇,可用于制造闪速存储器件。 在硅衬底(10)上形成氧化硅层。 在低氧密度的氧气氛中的氧化硅层上形成GeO层。 将GeO层转变成GeO 2层和Ge纳米簇(50),其中衬底在600℃的温度下退火。 将GeO 2层转变成SiO 2层(70)。

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