PRECURSORS FOR DEPOSITION OF METAL OXIDE LAYERS OR FILMS
    1.
    发明申请
    PRECURSORS FOR DEPOSITION OF METAL OXIDE LAYERS OR FILMS 审中-公开
    用于沉积金属氧化物层或膜的前驱体

    公开(公告)号:US20110184156A1

    公开(公告)日:2011-07-28

    申请号:US13036602

    申请日:2011-04-12

    IPC分类号: C07F5/00

    CPC分类号: C07F5/003 C23C16/40

    摘要: Rare earth metal precursors, for use in MOCVD techniques have a ligand of the general formula OCR1(R2)CH2X, wherein R1 is H or an alkyl group, R2 is an optionally substituted alkyl group and X is selected from OR and NR2, wherein R is an alkyl group or a substituted alkyl group. Methods of making such precursors and methods of depositing metal oxide layers from such precursors are also described.

    摘要翻译: 用于MOCVD技术的稀土金属前体具有通式为OCR1(R2)CH2X的配体,其中R1是H或烷基,R2是任选取代的烷基,X选自OR和NR2,其中R 是烷基或取代的烷基。 还描述了制备这些前体的方法和从这些前体沉积金属氧化物层的方法。

    Methods of depositing a metal oxide layer or film using a rare earth metal precursor
    4.
    发明授权
    Methods of depositing a metal oxide layer or film using a rare earth metal precursor 有权
    使用稀土金属前体沉积金属氧化物层或膜的方法

    公开(公告)号:US07927661B2

    公开(公告)日:2011-04-19

    申请号:US10548946

    申请日:2004-03-11

    IPC分类号: C23C16/40

    CPC分类号: C07F5/003 C23C16/40

    摘要: Methods of depositing a single or mixed metal oxide layer or film are described herein. The methods use a rare earth metal precursor are described herein. The rare earth metal precursors have a general formula M[OCR1(R2)(CH2)X]3, wherein M is a rare earth metal, R1 is H or an alkyl group, R2 is an optionally substituted alkyl group and X is selected from OR and NR, wherein R is an alkyl group or a substituted alkyl group.

    摘要翻译: 本文描述了沉积单一或混合的金属氧化物层或膜的方法。 本文描述了使用稀土金属前体的方法。 稀土金属前体具有通式M [OCR1(R2)(CH2)X] 3,其中M是稀土金属,R1是H或烷基,R2是任意取代的烷基,X选自 OR和NR,其中R是烷基或取代的烷基。

    Precursors for chemical vapor deposition
    5.
    发明授权
    Precursors for chemical vapor deposition 有权
    化学气相沉积前体

    公开(公告)号:US07419698B2

    公开(公告)日:2008-09-02

    申请号:US10493667

    申请日:2002-10-25

    IPC分类号: C23C16/00

    CPC分类号: C07F5/003 C07F7/003

    摘要: Ti, Zr Hf and La precursors for use in MOCVD techniques have a ligand of the general formula OCR1(R2)CH2X, wherein R1 is H or an alkyl group, R2 is an optionally substituted alkyl group and X is selected from OR and NR2, wherein R is an alkyl group or a substituted alkyl group.

    摘要翻译: 在MOCVD技术中使用的Ti,Zr Hf和La前体具有通式为OCR 1(R 2)CH 2 X的配体, 其中R 1是H或烷基,R 2是任选取代的烷基,X选自OR和NR 2,其中 R是烷基或取代的烷基。

    Metalorganic chemical vapor deposition precursors
    6.
    发明授权
    Metalorganic chemical vapor deposition precursors 有权
    金属有机化学气相沉积前体

    公开(公告)号:US06248928B1

    公开(公告)日:2001-06-19

    申请号:US09620855

    申请日:2000-07-21

    IPC分类号: C07C4561

    CPC分类号: C07C49/92 C07C45/77

    摘要: A method of manufacturing a strontium &bgr;-diketonate precursor suitable for MOCVD techniques comprises the step of reacting strontium with a sterically hindered alcohol to produce strontium alkoxide, subsequently reacting the strontium alkoxide with a &bgr;-diketone to form a strontium &bgr;-diketonate alcohol adduct and removing the alcohol from the adduct.

    摘要翻译: 制备适用于MOCVD技术的锶β-二酮前体的方法包括使锶与空间位阻醇反应生成锶醇盐的步骤,随后使锶醇盐与β-二酮反应以形成β-狄氏酮锶盐加合物, 从加合物中除去醇。