Method of forming Group II metal-containing films utilizing Group II MOCVD source reagents
    102.
    发明授权
    Method of forming Group II metal-containing films utilizing Group II MOCVD source reagents 失效
    使用II族MOCVD源试剂形成含II族金属的膜的方法

    公开(公告)号:US06338873B1

    公开(公告)日:2002-01-15

    申请号:US09610822

    申请日:2000-07-06

    IPC分类号: C23C1600

    摘要: Novel Group II metal MOCVD precursor compositions are described having utility for MOCVD of the corresponding Group II metal-containing films. The complexes are Group II metal &bgr;-diketonate Lewis base adducts having ligands such as: (i) amines bearing terminal NH2 groups; (ii) imine ligands formed as amine (i)/carbonyl reaction products; (iii) combination of two or more of the foregoing ligands (i)-(ii), and (iv) combination of one or more of the foregoing ligands (i)-(ii) with one or more other ligands or solvents. The source reagent complexes of barium and strontium are usefully employed in the formation of barium strontium titanate and other Group II doped thin-films on substrates for microelectronic device applications, such as integrated circuits, ferroelectric memories, switches, radiation detectors, thin-film capacitors, microelectromechanical structures (MEMS) and holographic storage media.

    摘要翻译: 描述了新的第II族金属MOCVD前体组合物用于相应的含II族金属膜的MOCVD。 络合物是具有配体的II族金属β-二酮酸酯路易斯碱加成物,其具有:(i)带有末端NH 2基团的胺; (ii)以胺(i)/羰基反应产物形成的亚胺配体; (iii)上述配体(i) - (ii)中的两种或更多种的组合,和(iv)一种或多种前述配体(i) - (ii)与一种或多种其它配体或溶剂的组合。 钡和锶的源试剂络合物可用于形成钛酸锶钡和其他第II类掺杂薄膜在用于微电子器件应用的衬底上,例如集成电路,铁电存储器,开关,辐射探测器,薄膜电容器 ,微机电结构(MEMS)和全息存储介质。

    Platinum source compositions for chemical vapor deposition of platinum
    104.
    发明授权
    Platinum source compositions for chemical vapor deposition of platinum 失效
    用于铂化学气相沉积的铂源组合物

    公开(公告)号:US6162712A

    公开(公告)日:2000-12-19

    申请号:US008705

    申请日:1998-01-16

    摘要: A platinum source reagent liquid solution, comprising:(i) at least one platinum source compound selected from the group consisting of compounds of the formulae:(A) RCpPt(IV)R'.sub.3 compounds, of the formula: ##STR1## wherein: R is selected from the group consisting of hydrogen, methyl, ethyl, i-propyl, n-propyl, n-butyl, i-butyl, t-butyl, trimethylsilyl and trimethylsilyl methyl; and each R' is independently selected from the group consisting of methyl, ethyl, i-propyl, n-propyl, n-butyl, i-butyl, t-butyl, trimethylsilyl and trimethylsilyl methyl; and(B) Pt(.beta.-diketonates).sub.2 of the formula: ##STR2## wherein: each R" is independently selected from the group consisting of methyl, ethyl, n-propyl, i-propyl, n-butyl, i-butyl, t-butyl, trifluoromethyl, perfluoroethyl, and perfluoro-n-propyl, and(ii) a solvent medium therefor.The platinum source reagent liquid solutions of the invention are readily employed in a chemical vapor deposition process system including a liquid delivery apparatus for volatilizing the source reagent liquid solution and transporting the resulting vapor to the chemical vapor deposition reactor for deposition of platinum on a substrate mounted in the CVD reactor.

    摘要翻译: 一种铂源试剂液体溶液,其包含:(i)至少一种铂源化合物,其选自下式的化合物:(A)RCpPt(IV)R'3化合物,其具有下式:其中:R选自 由氢,甲基,乙基,异丙基,正丙基,正丁基,异丁基,叔丁基,三甲基甲硅烷基和三甲基甲硅烷基甲基组成的组; 并且每个R'独立地选自甲基,乙基,异丙基,正丙基,正丁基,异丁基,叔丁基,三甲基甲硅烷基和三甲基甲硅烷基甲基; 和(B)下式的Pt(β-二酮化合物)2:其中:每个R“独立地选自甲基,乙基,正丙基,异丙基,正丁基,异丁基,叔丁基 - 丁基,三氟甲基,全氟乙基和全氟正丙基,和(ⅱ)其溶剂介质。 本发明的铂源试剂液体溶液容易地用于包括用于挥发源试剂液体溶液并将所得蒸气输送到化学气相沉积反应器的液体输送装置的化学气相沉积工艺系统中,以将铂沉积在安装的基板上 在CVD反应器中。

    Platinum source compositions for chemical vapor deposition of platinum
    110.
    发明授权
    Platinum source compositions for chemical vapor deposition of platinum 失效
    用于铂化学气相沉积的铂源组合物

    公开(公告)号:US5783716A

    公开(公告)日:1998-07-21

    申请号:US673372

    申请日:1996-06-28

    摘要: A platinum source reagent liquid solution, comprising: (i) at least one platinum source compound selected from the group consisting of compounds of the formulae: (A) RCpPt(IV)R'.sub.3 compounds, of the formula: ##STR1## wherein: R is selected from the group consisting of hydrogen, methyl, ethyl, i-propyl, n-propyl, n-butyl, i-butyl, t-butyl, trimethylsilyl and trimethylsilyl methyl; and each R' is independently selected from the group consisting of methyl, ethyl, i-propyl, n-propyl, n-butyl, i-butyl, t-butyl, trimethylsilyl and trimethylsilyl methyl; and (B) Pt(.beta.-diketonates).sub.2 of the formula: ##STR2## wherein: each R" is independently selected from the group consisting of methyl, ethyl, n-propyl, i-propyl, n-butyl, i-butyl, t-butyl, trifluoromethyl, perfluoroethyl, and perfluoro-n-propyl, and (ii) a solvent medium therefor. The platinum source reagent liquid solutions of the invention are readily employed in a chemical vapor deposition process system including a liquid delivery apparatus for volatilizing the source reagent liquid solution and transporting the resulting vapor to the chemical vapor deposition reactor for deposition of platinum on a substrate mounted in the CVD reactor.

    摘要翻译: 一种铂源试剂液体溶液,其包含:(i)至少一种铂源化合物,其选自下式的化合物:(A)RCpPt(IV)R'3化合物,其具有下式:其中: R选自氢,甲基,乙基,异丙基,正丙基,正丁基,异丁基,叔丁基,三甲基甲硅烷基和三甲基甲硅烷基甲基; 并且每个R'独立地选自甲基,乙基,异丙基,正丙基,正丁基,异丁基,叔丁基,三甲基甲硅烷基和三甲基甲硅烷基甲基; 和(B)下式的Pt(β-二酮化合物)2:其中:每个R“独立地选自甲基,乙基,正丙基,异丙基,正丁基,异丙基, 丁基,叔丁基,三氟甲基,全氟乙基和全氟正丙基,和(ii)其溶剂介质。 本发明的铂源试剂液体溶液容易地用于包括用于挥发源试剂液体溶液并将所得蒸气输送到化学气相沉积反应器的液体输送装置的化学气相沉积工艺系统中,以将铂沉积在安装的基板上 在CVD反应器中。