Niobium and vanadium organometallic precursors for thin film deposition
    7.
    发明授权
    Niobium and vanadium organometallic precursors for thin film deposition 有权
    铌和钒有机金属前体用于薄膜沉积

    公开(公告)号:US08460989B2

    公开(公告)日:2013-06-11

    申请号:US13123013

    申请日:2009-10-06

    摘要: Disclosed are methods for forming a metal-containing layer on a substrate. A vapor comprising at least one precursor compound selected from the group consisting of (Cp)V(=NtBu)(NEt2)2; (Cp)V(=NtBu)(NMe2)2; (Cp)V(=NtBu)(NEtMe)2; (Cp)V(═NiPr)(NEt2)2; (Cp)V(═NiPr)(NMe2)2; (Cp)V(═NiPr)(NEtMe)2; (Cp)V(═NC5H11)(NEt2)2; (Cp)V(═NC5H11)(NMe2)2; (Cp)V(═NC5H11)(NEtMe)2; (Cp)Nb(=NtBu)(NEt2)2; (Cp)Nb(=NtBu)(NMe2)2; (Cp)Nb(=NtBu)(NEtMe)2; (Cp)Nb(═NiPr)(NEt2)2; (Cp)Nb(═NiPr)(NMe2)2; (Cp)Nb(═NiPr)(NEtMe)2; (Cp)Nb(═NC5H11)(NEt2)2; (Cp)Nb(═NC5H11)(NMe2)2; and (Cp)Nb(═NC5H11)(NEtMe)2 is provided. At least one reaction gas selected from the group consisting of ozone and water is provided. The vapor and the reaction gas react with the substrate according to a deposition process to form the metal-containing layer on at least one surface of the substrate.

    摘要翻译: 公开了在基板上形成含金属层的方法。 包含至少一种选自(Cp)V(= NtBu)(NEt2)2)的前体化合物的蒸气; (Cp)V(= NtBu)(NMe2)2; (Cp)V(= NtBu)(NEtMe)2; (Cp)V(= NiPr)(NEt2)2; (Cp)V(= NiPr)(NMe2)2; (Cp)V(= NiPr)(NEtMe)2; (Cp)V(= NC5H11)(NEt2)2; (Cp)V(= NC5H11)(NMe2)2; (Cp)V(= NC5H11)(NEtMe)2; (Cp)Nb(= NtBu)(NEt2)2; (Cp)Nb(= NtBu)(NMe2)2; (Cp)Nb(= NtBu)(NEtMe)2; (Cp)Nb(= NiPr)(NEt2)2; (Cp)Nb(= NiPr)(NMe2)2; (Cp)Nb(= NiPr)(NEtMe)2; (Cp)Nb(= NC5H11)(NEt2)2; (Cp)Nb(= NC5H11)(NMe2)2; 和(Cp)Nb(= NC5H11)(NEtMe)2。 提供至少一种选自臭氧和水的反应气体。 蒸汽和反应气体根据沉积工艺与基底反应,以在基底的至少一个表面上形成含金属层。

    Method of forming a tantalum-containing layer on a substrate
    8.
    发明授权
    Method of forming a tantalum-containing layer on a substrate 有权
    在基板上形成含钽层的方法

    公开(公告)号:US09085823B2

    公开(公告)日:2015-07-21

    申请号:US13056934

    申请日:2009-07-15

    CPC分类号: C23C16/45553 C23C16/18

    摘要: A method for forming a tantalum-containing layer on a substrate, the method comprising at least the steps of: a) providing a vapor comprising at least one precursor compound of the formula Cp(R1)mTa(NR22)2(═NR3) (I): wherein: R1 is an organic ligand, each one independently selected in the group consisting of H, linear or branched hydrocarbyl radical comprising from 1 to 6 carbon atoms; R2 is an organic ligand, each one independently selected in the group consisting of H, linear or branched hydrocarbyl radical comprising from 1 to 6 carbon atoms; R3 is an organic ligand selected in the group consisting of H, linear or branched hydrocarbyl radical comprising from 1 to 6 carbon atoms; b) reacting the vapor comprising the at least one compound of formula (I) with the substrate, according to an atomic layer deposition process, to form a layer of a tantalum-containing complex on at least one surface of said substrate.

    摘要翻译: 一种在基底上形成含钽层的方法,所述方法至少包括以下步骤:a)提供包含至少一种式Cp(R1)mTa(NR22)2(= NR3)(= I):其中:R 1是有机配体,每个独立地选自H,包含1至6个碳原子的直链或支链烃基; R2是有机配体,每个独立地选自H,包含1至6个碳原子的直链或支链烃基; R3是选自H,包含1至6个碳原子的直链或支链烃基的有机配体; b)根据原子层沉积方法使包含至少一种式(I)化合物的蒸气与基材反应,以在所述基材的至少一个表面上形成含钽复合物层。

    METHOD OF FORMING A TANTALUM-CONTAINING LAYER ON A SUBSTRATE
    9.
    发明申请
    METHOD OF FORMING A TANTALUM-CONTAINING LAYER ON A SUBSTRATE 有权
    在基材上形成含钽的层的方法

    公开(公告)号:US20110244681A1

    公开(公告)日:2011-10-06

    申请号:US13056934

    申请日:2009-07-15

    IPC分类号: H01L21/3205

    CPC分类号: C23C16/45553 C23C16/18

    摘要: A method for forming a tantalum-containing layer on a substrate, the method comprising at least the steps of: a) providing a vapor comprising at least one precursor compound of the formula Cp(R1)mTa(NR22)2(═NR3) (I): wherein: R1 is an organic ligand, each one independently selected in the group consisting of H, linear or branched hydrocarbyl radical comprising from 1 to 6 carbon atoms; R2 is an organic ligand, each one independently selected in the group consisting of H, linear or branched hydrocarbyl radical comprising from 1 to 6 carbon atoms; R3 is an organic ligand selected in the group consisting of H, linear or branched hydrocarbyl radical comprising from 1 to 6 carbon atoms; b) reacting the vapor comprising the at least one compound of formula (I) with the substrate, according to an atomic layer deposition process, to form a layer of a tantalum-containing complex on at least one surface of said substrate.

    摘要翻译: 一种在基底上形成含钽层的方法,所述方法至少包括以下步骤:a)提供包含至少一种式Cp(R1)mTa(NR22)2(= NR3)(= I):其中:R 1是有机配体,每个独立地选自H,包含1至6个碳原子的直链或支链烃基; R2是有机配体,每个独立地选自H,包含1至6个碳原子的直链或支链烃基; R3是选自H,包含1至6个碳原子的直链或支链烃基的有机配体; b)根据原子层沉积方法使包含至少一种式(I)化合物的蒸气与基材反应,以在所述基材的至少一个表面上形成含钽复合物层。

    NIOBIUM AND VANADIUM ORGANOMETALLIC PRECURSORS FOR THIN FILM DEPOSITION
    10.
    发明申请
    NIOBIUM AND VANADIUM ORGANOMETALLIC PRECURSORS FOR THIN FILM DEPOSITION 有权
    用于薄膜沉积的NIOBIUM和VANADIUM ORGANOMETALLIC PRECURSORS

    公开(公告)号:US20110195574A1

    公开(公告)日:2011-08-11

    申请号:US13123013

    申请日:2009-10-06

    IPC分类号: H01L21/3205 C07F9/92

    摘要: Compound of the formula Cp(R1)mM(NR22)2(═NR3) (I): Wherein: M is a metal independently selected from Vanadium (V) or Niobium (Nb) and m≦5; R1 is an organic ligand, each one independently selected in the group consisting of H, linear or branched hydrocarbyl radical comprising from 1 to 6 carbon atom; R2 is an organic ligand, each one independently selected in the group consisting of H, linear or branched hydrocarbyl radical comprising from 1 to 6 carbon atom; R3 is an organic ligand selected in the group consisting of H, linear or branched hydrocarbyl radical comprising from 1 to 6 carbon atom.

    摘要翻译: 式(Cp)(R1)mM(NR22)2(= NR3)(I)的化合物:其中:M是独立地选自钒(V​​)或铌(Nb)和m< 1E; 5; R1是有机配体,每个独立地选自H,包含1至6个碳原子的直链或支链烃基; R2是有机配体,每个独立地选自H,包含1至6个碳原子的直链或支链烃基; R3是选自H,包含1至6个碳原子的直链或支链烃基的有机配体。