Method for preparing Ge1-x-ySnxEy (E=P, As, Sb) semiconductors and related Si-Ge-Sn-E and Si-Ge-E analogs
    1.
    发明授权
    Method for preparing Ge1-x-ySnxEy (E=P, As, Sb) semiconductors and related Si-Ge-Sn-E and Si-Ge-E analogs 有权
    Ge1-x-ySnxEy(E = P,As,Sb)半导体及相关Si-Ge-Sn-E和Si-Ge-E类似物的制备方法

    公开(公告)号:US07238596B2

    公开(公告)日:2007-07-03

    申请号:US10559980

    申请日:2004-06-14

    IPC分类号: H01L21/20 C01G17/00

    摘要: A process for is provided for synthesizing a compound having the formula E(GeH3)3 wherein E is selected from the group consisting of arsenic (As), antimony (Sb) and phosphorus (P). GeH3Br and [CH3)3Si]3E are combined under conditions whereby E(GeH3)3 is obtained. The E(GeH3)3 is purified by trap-to-trap fractionation. Yields from about 70% to about 76% can be obtained. The E(GeH3)3 can be used as a gaseous precursor for doping a region of a semiconductor material comprising Ge, SnGe, SiGe and SiGeSn in a chemical vapor deposition reaction chamber.

    摘要翻译: 提供了用于合成具有式E(GeH 3 3)3的化合物的方法,其中E选自砷(As),锑(Sb) 和磷(P)。 GeH 3 Br和[CH 3 3] 3 Si] 3 E在条件下合并,其中E(GeH 3) 3< 3> 3< 3>。 通过捕获阱捕获分级分离纯化E(GeH 3 N 3)3。 可以获得约70%至约76%的产率。 E(GeH 3 3)3 3可以用作在化学气相沉积反应中掺杂包含Ge,SnGe,SiGe和SiGeSn的半导体材料的区域的气态前体 房间。

    Method for preparing ge1-x-ysnxey (e=p, as, sb) semiconductors and related si-ge-sn-e and si-ge-e analogs
    2.
    发明申请
    Method for preparing ge1-x-ysnxey (e=p, as, sb) semiconductors and related si-ge-sn-e and si-ge-e analogs 有权
    制备ge1-x-ysnxey(e = p,as,sb)半导体及相关si-ge-sn-e和si-ge-e类似物的方法

    公开(公告)号:US20060134895A1

    公开(公告)日:2006-06-22

    申请号:US10559980

    申请日:2004-06-14

    IPC分类号: H01L21/22

    摘要: A process for is provided for synthesizing a compound having the formula E(GeH3)3 wherein E is selected from the group consisting of arsenic (As), antimony (Sb) and phosphorus (P). GeH3Br and [CH3)3Si]3E are combined under conditions whereby E(GeH3)3 is obtained. The E(GeH3)3 is purified by trap-to-trap fractionation. Yields from about 70% to about 76% can be obtained. The E(GeH3)3 can be used as a gaseous precursor for doping a region of a semiconductor material comprising Ge, SnGe, SiGe and SiGeSn in a chemical vapor deposition reaction chamber.

    摘要翻译: 提供了用于合成具有式E(GeH 3 3)3的化合物的方法,其中E选自砷(As),锑(Sb) 和磷(P)。 GeH 3 Br和[CH 3 3] 3 Si] 3 E在条件下合并,其中E(GeH 3) 3< 3> 3< 3>。 通过捕获阱捕获分级分离纯化E(GeH 3 N 3)3。 可以获得约70%至约76%的产率。 E(GeH 3 3)3 3可以用作在化学气相沉积反应中掺杂包含Ge,SnGe,SiGe和SiGeSn的半导体材料的区域的气态前体 房间。