会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 5. 发明授权
    • Organosilane CVD precursors and their use for making organosilane polymer low-k dielectric film
    • 有机硅烷CVD前体及其制备有机硅烷聚合物低k电介质膜的用途
    • US06649540B2
    • 2003-11-18
    • US10002042
    • 2001-11-02
    • Qing Min WangCe Ma
    • Qing Min WangCe Ma
    • H01L2131
    • H01L21/02126C23C16/30C23C16/401H01L21/02211H01L21/02274H01L21/3121
    • Methods for depositing a low-k dielectric film on the surfaces of semiconductors and integrated surfaces are disclosed. A substituted organosilane compound precursor is applied to the surface by chemical vapor deposition where it will react with the surface and form a film which will have a dielectric constant, K, less than 2.5. The substituted organosilane compounds have the general formula: R1SiR2R3R4 or R5R6R7SiR′SiR8R9R10 or (—R11—)SiR12R13 where, R1 is selected from the group consisting of a cyclic or acyclic hydrocarbon having from one carbon to eight carbon atoms; R2, R3 and R4 are the same or different, and are selected from the groups consisting of H, CH3, vinyl or other hydrocarbon containing two or more carbon atoms; R5, R6, R7, R8, R9, R10 are a cyclic or acyclic hydrocarbon group including H, and can be the same or different, having from one carbon to eight carbon atoms; R′ is a linking group between the two silicon atoms, and can be a cyclic or acyclic hydrocarbon group, having from one carbon to six carbon atoms; R11 is a chelate hydrocarbon group containing two or more carbon atoms, R12 and R13 are a cyclic or acyclic hydrocarbon group including H, and can be the same or different.
    • 公开了在半导体和集成表面上沉积低k电介质膜的方法。 通过化学气相沉积将取代的有机硅烷化合物前体施加到表面,其中它将与表面反应并形成具有小于2.5的介电常数K的膜。 取代的有机硅烷化合物具有以下通式:其中,R 1选自具有一个碳原子至八个碳原子的环状或非环状烃; R2,R3和R4相同或不同,选自H,CH3,乙烯基或含有两个或更多个碳原子的其他烃; R5,R6,R7,R8,R9,R10是包含H的环状或非环状烃基,可以相同或不同,具有一个碳原子数为八个的碳原子; R'是两个硅原子之间的连接基团,可以是具有一个碳原子至六个碳原子的环状或非环状烃基; R11是含有两个以上碳原子的螯合烃基,R12和R13是包括H的环状或非环状烃基,可以相同或不同。
    • 8. 发明申请
    • SINGLE PRECURSORS FOR ATOMIC LAYER DEPOSITION
    • 单原子沉积物的单一前体
    • US20090305504A1
    • 2009-12-10
    • US12374343
    • 2007-07-02
    • Ce MaQing Min Wang
    • Ce MaQing Min Wang
    • H01L21/3205C07F19/00C07F7/28C07F5/06H01L21/31
    • C23C16/405C23C16/45525C23C16/45536C23C16/45553
    • Single precursors for use in flash ALD processes are disclosed. These precursors have the general formula: XmM(OR)n or XpM(O2R′)q where M is Hf, Zr, Ti, Al, or Ta; X is a ligand that can interact with surface hydroxyl sites; OR and O2R′ are alkoxyl groups with R and R′ containing two or more carbon atoms; m+n=3 to 5; p+2q=3 to 5; and m, n, p, q≠0. Further precursors have the general formula: (R12N)mM(═NR2)n or (R3CN2R42)pM(═NR2)q where M is Hf, Zr, Ti, or Ta; R12N is an amino group with R1 containing two or more carbon atoms; NR2 is an imido group with R2 containing two or more carbon atoms; R3 and R4 are alkyl groups; m+2n=4 or 5; p+2q=4 or 5; and m, n, p, q≠0. Flash ALD methods using these precursors are also described.
    • 公开了用于闪光ALD工艺的单一前体。 这些前体具有以下通式:XmM(OR)n或XpM(O 2 R')q,其中M是Hf,Zr,Ti,Al或Ta; X是可以与表面羟基位点相互作用的配体; OR和O 2 R'是具有两个或更多个碳原子的R和R'的烷氧基; m + n = 3〜5; p + 2q = 3〜5; 和m,n,p,q0。 其它前体具有以下通式:(R 12 N)mM(-NR 2)n或(R 3 CN 2 R 42)p M(-NR 2)q,其中M是Hf,Zr,Ti或Ta; R12N是具有含有两个或更多个碳原子的R 1的氨基; NR2是含有两个或更多个碳原子的R2的亚氨基; R3和R4是烷基; m + 2n = 4或5; p + 2q = 4或5; 和m,n,p,q0。 还描述了使用这些前体的闪光ALD方法。