Organoaminosilane precursors and methods for depositing films comprising same
    1.
    发明授权
    Organoaminosilane precursors and methods for depositing films comprising same 有权
    有机氨基硅烷前体及其制备方法

    公开(公告)号:US08912353B2

    公开(公告)日:2014-12-16

    申请号:US13114287

    申请日:2011-05-24

    IPC分类号: C07F7/02 C23C16/34 C23C16/40

    摘要: Described herein are precursors and methods of forming dielectric films. In one aspect, there is provided a silicon precursor having the following formula I: wherein R1 is independently selected from hydrogen, a linear or branched C1 to C6 alkyl, a linear or branched C2 to C6 alkenyl, a linear or branched C2 to C6 alkynyl, a C1 to C6 alkoxy, a C1 to C6 dialkylamino and an electron withdrawing group and n is a number selected from 0, 1, 2, 3, 4, and 5; and R2 is independently selected from hydrogen, a linear or branched C1 to C6 alkyl, a linear or branched C2 to C6 alkenyl, a linear or branched C2 to C6 alkynyl, a C1 to C6 alkoxy, a C1 to C6 dialkylamino, a C6 to C10 aryl, a linear or branched C1 to C6 fluorinated alkyl, and a C4 to C10 cyclic alkyl group.

    摘要翻译: 这里描述的是形成介电膜的前体和方法。 一方面,提供了具有下式I的硅前体:其中R 1独立地选自氢,直链或支链C 1至C 6烷基,直链或支链C 2至C 6烯基,直链或支链C 2至C 6炔基 C1-C6烷氧基,C1-C6二烷基氨基和吸电子基,n是选自0,1,2,3,4和5的数; R 2独立地选自氢,直链或支链C 1至C 6烷基,直链或支链C 2至C 6烯基,直链或支链C 2至C 6炔基,C 1至C 6烷氧基,C 1至C 6二烷基氨基,C 6至 C 10芳基,直链或支链C 1至C 6氟化烷基和C 4至C 10环烷基。

    Process for producing silicon and oxide films from organoaminosilane precursors
    2.
    发明授权
    Process for producing silicon and oxide films from organoaminosilane precursors 有权
    用于从有机氨基硅烷前体制备硅和氧化膜的方法

    公开(公告)号:US08530361B2

    公开(公告)日:2013-09-10

    申请号:US12976041

    申请日:2010-12-22

    IPC分类号: H01L21/31

    摘要: A method for depositing a silicon containing film on a substrate using an organoaminosilane is described herein. The organoaminosilanes are represented by the formulas: wherein R is selected from a C1-C10 linear, branched, or cyclic, saturated or unsaturated alkyl group with or without substituents; a C5-C10 aromatic group with or without substituents, a C3-C10 heterocyclic group with or without substituents, or a silyl group in formula C with or without substituents, R1 is selected from a C3-C10 linear, branched, cyclic, saturated or unsaturated alkyl group with or without substituents; a C6-C10 aromatic group with or without substituents, a C3-C10 heterocyclic group with or without substituents, a hydrogen atom, a silyl group with substituents and wherein R and R1 in formula A can be combined into a cyclic group and R2 representing a single bond, (CH2)n chain, a ring, C3-C10 branched alkyl, SiR2, or SiH2.

    摘要翻译: 本文描述了使用有机氨基硅烷在基板上沉积含硅膜的方法。 有机基氨基硅烷由下式表示:其中R选自具有或不具有取代基的C1-C10直链,支链或环状饱和或不饱和的烷基; 具有或不具有取代基的C 5 -C 10芳族基团,具有或不具有取代基的C 3 -C 10杂环基或具有或不具有取代基的式C中的甲硅烷基,其选自C 3 -C 10直链,支链,环状,饱和或 有或没有取代基的不饱和烷基; 具有或不具有取代基的C 6 -C 10芳族基团,具有或不具有取代基的C 3 -C 10杂环基,氢原子,具有取代基的甲硅烷基,并且其中式A中的R和R可以组合成环状基团,并且R 2表示 单键,(CH 2)n链,环,C 3 -C 10支链烷基,SiR 2或SiH 2。

    Organoaminosilane Precursors and Methods for Depositing Films Comprising Same
    4.
    发明申请
    Organoaminosilane Precursors and Methods for Depositing Films Comprising Same 有权
    有机氨硅烷前体和沉积包含它的膜的方法

    公开(公告)号:US20120128897A1

    公开(公告)日:2012-05-24

    申请号:US13114287

    申请日:2011-05-24

    摘要: Described herein are precursors and methods of forming dielectric films. In one aspect, there is provided a silicon precursor having the following formula I: wherein R1 is independently selected from hydrogen, a linear or branched C1 to C6 alkyl, a linear or branched C2 to C6 alkenyl, a linear or branched C2 to C6 alkynyl, a C1 to C6 alkoxy, a C1 to C6 dialkylamino and an electron withdrawing group and n is a number selected from 0, 1, 2, 3, 4, and 5; and R2 is independently selected from hydrogen, a linear or branched C1 to C6 alkyl, a linear or branched C2 to C6 alkenyl, a linear or branched C2 to C6 alkynyl, a C1 to C6 alkoxy, a C1 to C6 dialkylamino, a C6 to C10 aryl, a linear or branched C1 to C6 fluorinated alkyl, and a C4 to C10 cyclic alkyl group.

    摘要翻译: 这里描述的是形成介电膜的前体和方法。 一方面,提供了具有下式I的硅前体:其中R 1独立地选自氢,直链或支链C 1至C 6烷基,直链或支链C 2至C 6烯基,直链或支链C 2至C 6炔基 C1-C6烷氧基,C1-C6二烷基氨基和吸电子基,n是选自0,1,2,3,4和5的数; R 2独立地选自氢,直链或支链C 1至C 6烷基,直链或支链C 2至C 6烯基,直链或支链C 2至C 6炔基,C 1至C 6烷氧基,C 1至C 6二烷基氨基,C 6至 C 10芳基,直链或支链C 1至C 6氟化烷基和C 4至C 10环烷基。

    Cyclic chemical vapor deposition of metal-silicon containing films
    5.
    发明授权
    Cyclic chemical vapor deposition of metal-silicon containing films 有权
    含金属硅膜的循环化学气相沉积

    公开(公告)号:US07678422B2

    公开(公告)日:2010-03-16

    申请号:US11949868

    申请日:2007-12-04

    IPC分类号: C23C16/18 C23C16/30

    CPC分类号: C23C16/34 C23C16/45553

    摘要: A process to deposit metal silicon nitride on a substrate comprising: sorbing a metal amide on a heated substrate, purging away the unsorbed metal amide, contacting a silicon-containing source having one or more Si—H3 fragments with the heated substrate to react with the sorbed metal amide, wherein the silicon-containing source has one or more H3Si—NR02 (R0═SiH3, R, R1 or R2, defined below) groups selected from the group consisting of one or more of: wherein R and R1 in the formulas represent aliphatic groups typically having from 2 to about 10 carbon atoms, e.g., branched alkyl, cycloalkyl with R and R1 in formula A also being combinable into a cyclic group, and R2 representing a single bond, (CH2)n, a ring, or SiH2, and purging away the unreacted silicon-containing source.

    摘要翻译: 一种在衬底上沉积金属氮化硅的方法,包括:在加热的衬底上吸附金属酰胺,清除未吸附的金属酰胺,将具有一个或多个Si-H 3片段的含硅源与被加热的衬底接触,与 吸附的金属酰胺,其中所述含硅源具有一个或多个选自下列中的一个或多个的一个或多个的R 3 Si-NRO 2(R 0 = SiH 3,R 1,R 2或R 2,定义如下):其中式中的R和R 1 代表通常具有2至约10个碳原子的脂族基团,例如支链烷基,具有式R中R和R 1的环烷基也可结合成环状基团,并且R 2表示单键,(CH 2)n,环或 SiH2,并且清除未反应的含硅源。

    Selective purification of mono-terpenes for removal of oxygen containing species
    6.
    发明授权
    Selective purification of mono-terpenes for removal of oxygen containing species 有权
    选择性纯化用于除去含氧物质的单萜烯

    公开(公告)号:US07727401B2

    公开(公告)日:2010-06-01

    申请号:US10984108

    申请日:2004-11-09

    IPC分类号: B01D15/08 C07C7/00

    摘要: A process for purifying monoterpenes, including the steps of: providing a monoterpene comprising alpha terpinene of about 90% or greater purity and comprising an oxygen-containing impurity compound selected from the group consisting of 1,8-cineole, 1,4,-cineole, and mixtures thereof; providing an activated silica gel preparative chromatographic column; contacting the monoterpene with the column, wherein the oxygen-containing impurity compounds are retained on the column; recovering monterpenes depleted of oxygen-containing impurity compounds from the column by applying a pressure above atmospheric from a gas source without the use of a solvent; and removing the oxygen-containing impurity compounds by contacting the column with an alcohol.

    摘要翻译: 一种用于纯化单萜的方法,包括以下步骤:提供包含约90%或更高纯度的α萜品烯的单萜,并包含选自以下的含氧杂质化合物:1,8-桉树脑,1,4, - 可乐乐 ,及其混合物; 提供活性硅胶制备色谱柱; 使单萜与柱接触,其中含氧杂质化合物保留在柱上; 通过在不使用溶剂的情况下从气体源施加高于大气压的压力从塔中回收耗尽氧的杂质化合物的单萜; 并通过使该柱与醇接触来除去含氧杂质化合物。

    Process for Producing Silicon and Oxide Films from Organoaminosilane Precursors
    8.
    发明申请
    Process for Producing Silicon and Oxide Films from Organoaminosilane Precursors 有权
    从有机氨基硅烷前体生产硅和氧化物膜的方法

    公开(公告)号:US20110262642A1

    公开(公告)日:2011-10-27

    申请号:US12976041

    申请日:2010-12-22

    IPC分类号: C23C16/00 C09D7/12

    摘要: A method for depositing a silicon containing film on a substrate using an organoaminosilane is described herein. The organoaminosilanes are represented by the formulas: wherein R is selected from a C1-C10 linear, branched, or cyclic, saturated or unsaturated alkyl group with or without substituents; a C5-C10 aromatic group with or without substituents, a C3-C10 heterocyclic group with or without substituents, or a silyl group in formula C with or without substituents, R1 is selected from a C3-C10 linear, branched, cyclic, saturated or unsaturated alkyl group with or without substituents; a C6-C10 aromatic group with or without substituents, a C3-C10 heterocyclic group with or without substituents, a hydrogen atom, a silyl group with substituents and wherein R and R1 in formula A can be combined into a cyclic group and R2 representing a single bond, (CH2)n chain, a ring, C3-C10 branched alkyl, SiR2, or SiH2.

    摘要翻译: 本文描述了使用有机氨基硅烷在基板上沉积含硅膜的方法。 有机基氨基硅烷由下式表示:其中R选自具有或不具有取代基的C1-C10直链,支链或环状饱和或不饱和的烷基; 具有或不具有取代基的C 5 -C 10芳族基团,具有或不具有取代基的C 3 -C 10杂环基或具有或不具有取代基的式C中的甲硅烷基,其选自C 3 -C 10直链,支链,环状,饱和或 有或没有取代基的不饱和烷基; 具有或不具有取代基的C 6 -C 10芳族基团,具有或不具有取代基的C 3 -C 10杂环基,氢原子,具有取代基的甲硅烷基,并且其中式A中的R和R可以组合成环状基团,并且R 2表示 单键,(CH 2)n链,环,C 3 -C 10支链烷基,SiR 2或SiH 2。

    Removal of Trace Arsenic Impurities from Triethylphosphate (TEPO)
    9.
    发明申请
    Removal of Trace Arsenic Impurities from Triethylphosphate (TEPO) 失效
    从三乙基磷酸盐(TEPO)去除痕量砷杂质

    公开(公告)号:US20100018849A1

    公开(公告)日:2010-01-28

    申请号:US12179979

    申请日:2008-07-25

    IPC分类号: B01D3/34

    CPC分类号: C07F9/11 C07F9/025

    摘要: A method of removing trace levels of arsenic-containing impurities from raw triethylphosphate (TEPO) is disclosed. The method uses adsorption, or adsorption followed by a flash distillation. The method comprises contacting raw triethylphosphate (TEPO) with an adsorbent which selectively adsorbs the arsenic-containing impurities in the raw triethylphosphate (TEPO). The adsorbent is a base promoted alumina containing adsorbent represented by a formula: ZxWy; where x is the weight percentage of Z in the adsorbent ranging from 30% to 99.999%; y is the weight percentage of W in the adsorbent, and x+y=100%; Z is selected from the group consisting of alumina (Al2O3), magnesium-alumina based layered double hydroxide (MgO—Al2O3), alumina-zeolite, and mixtures thereof; and W is selected from the group consisting of at least one basic metal oxide, at least one basic metal carbonate, and mixtures thereof. The method will result in a final triethylphosphate (TEPO) with a few ppb to less than 1 ppb arsenic containing impurities.

    摘要翻译: 公开了从原料三乙基磷酸盐(TEPO)中除去痕量砷含量杂质的方法。 该方法使用吸附或吸附,然后进行快速蒸馏。 该方法包括将原料三乙基磷酸盐(TEPO)与选择性吸附原料三乙基磷酸盐(TEPO)中的含砷杂质的吸附剂接触。 吸附剂是由式ZxWy表示的碱性促进氧化铝的吸附剂。 其中x是吸附剂中Z的重量百分数,范围为30%至99.999%; y是吸附剂中W的重量百分数,x + y = 100%; Z选自氧化铝(Al2O3),镁 - 氧化铝基层状双氢氧化物(MgO-Al 2 O 3),氧化铝 - 沸石及其混合物; W选自至少一种碱金属氧化物,至少一种碱金属碳酸盐及其混合物。 该方法将产生具有几ppb至少于1ppb含砷杂质的最终三乙基磷酸酯(TEPO)。