성막방법및그장치
    21.
    发明授权

    公开(公告)号:KR100373790B1

    公开(公告)日:2003-04-21

    申请号:KR1019980007161

    申请日:1998-03-04

    CPC classification number: C23C16/45565 C23C16/4404 C23C16/4405 C23C16/45561

    Abstract: pre-coating films are formed in a pretreatment by supplying first film-forming gases into a process chamber (20) of a process vessel (18) while heating the process chamber so as to form a first pre-coating film on the inner surface of the process vessel exposed to the process chamber, followed by supplying second film-forming gases into the process chamber to form a second pre-coating film on the first pre-coating film. A semiconductor wafer (W) is loaded into the process chamber. Then, the first gases is supplied into the process chamber while heating the process chamber so as to form a first layer on the wafer, followed by supplying the second gases into the process chamber so as to form a second layer on the first layer. A silane gas is supplied into the process chamber to permit silicon material to be deposited on the surface of the second layer stacked on the first layer. Finally, the wafer having the first and second multi-film is unloaded out of the process vessel.

    Abstract translation: 通过在加热处理室的同时向处理容器(18)的处理室(20)中供应第一成膜气体以在所述处理室的内表面上形成第一预涂覆膜,在预处理中形成预涂覆膜 处理容器暴露于处理室,随后将第二成膜气体供应到处理室中以在第一预涂膜上形成第二预涂膜。 将半导体晶片(W)装载到处理室中。 然后,在加热处理室的同时将第一气体供应到处理室中,以便在晶片上形成第一层,随后将第二气体供应到处理室中以便在第一层上形成第二层。 硅烷气体被供应到处理室中以允许硅材料沉积在堆叠在第一层上的第二层的表面上。 最后,将具有第一和第二多层膜的晶片从加工容器卸出。 <图像>

    성막 장치, 성막 방법 및 기록 매체
    26.
    发明公开
    성막 장치, 성막 방법 및 기록 매체 有权
    成膜装置,成膜方法和记录介质

    公开(公告)号:KR1020070108415A

    公开(公告)日:2007-11-09

    申请号:KR1020077022529

    申请日:2006-04-03

    Abstract: Disclosed is a film-forming apparatus comprising a process chamber in which a substrate to be processed is held, a first gas supply means for supplying a first gaseous material composed of a metal alkoxide having a tertiary butoxyl group as a ligand into the process chamber, and a second gas supply means for supplying a second gaseous material composed of a silicon alkoxide material into the process chamber. The first gas supply means and the second gas supply means are connected to a preliminary reaction means for causing a preliminary reaction between the first gaseous material and the second gaseous material, and the first and second gaseous materials after the preliminary reaction are supplied into the process chamber.

    Abstract translation: 公开了一种成膜设备,其包括处理室,待处理的基板被保持在其中;第一气体供应装置,用于将由具有叔丁氧基的金属醇盐组成的第一气态物质作为配体供应到处理室中, 以及第二气体供给装置,用于将由硅醇盐材料构成的第二气态材料供给到所述处理室中。 第一气体供给装置和第二气体供给装置连接到用于引起第一气态物质和第二气态物质之间的预反应的预反应装置,并且将预反应之后的第一和第二气态物质供给至该方法 室。

    텅스텐 실리사이드막 성막 방법
    28.
    发明授权
    텅스텐 실리사이드막 성막 방법 失效
    텅스텐실리사이드막성막방법

    公开(公告)号:KR100436823B1

    公开(公告)日:2004-06-23

    申请号:KR1019990036480

    申请日:1999-08-31

    CPC classification number: C23C16/42 H01L21/28518

    Abstract: A first tungsten silicide layer relatively rich in silicon is formed on an object by using a process gas having a phosphorus atom-containing gas added thereto, and a second tungsten silicide layer relatively rich in tungsten is formed on the first tungsten silicide layer, so that a tungsten silicide film is formed. The addition amount of the phosphorus atom-containing gas to the process gas is 0.02 to 0.2% by volume "in terms of a phosphine gas".

    Abstract translation: 通过使用添加有含磷原子的气体的工艺气体在物体上形成硅相对富含的第一硅化钨层,并且在第一钨硅化物层上形成钨较浓的第二钨硅化物层,使得 形成硅化钨膜。 含有磷原子的气体在处理气体中的添加量以“按照磷化氢气体计”为0.02〜0.2体积%。

    텅스텐 실리사이드막 성막 방법
    30.
    发明公开
    텅스텐 실리사이드막 성막 방법 失效
    形成铁氧体膜的方法

    公开(公告)号:KR1020000022806A

    公开(公告)日:2000-04-25

    申请号:KR1019990036480

    申请日:1999-08-31

    CPC classification number: C23C16/42 H01L21/28518

    Abstract: PURPOSE: A methode for forming a tungsten silicide film is provided to arrange a decis ion direction of a tungsten silicide by adding a phosphorous atom-containing gas to a process gas. CONSTITUTION: A methode for forming a tungsten silicide film comprises the steps of: forming a first tungsten silicide layer(5) on an object by using a process gas adding a phosphorus atom-containing gas; and forming a second tungsten silicide layer(6) on the first tungsten silicide layer. The first tungsten silicide layer is formed by using the phosphorous atom-containing gas. The second tungsten silicide layer is formed by not using the phosphorous atom-containing gas, or a little amount of phosphorous atom-containing gas.

    Abstract translation: 目的:提供一种形成硅化钨膜的方法,通过向处理气体中加入含磷原子的气体来布置硅化钨的决定方向。 构成:形成硅化钨膜的方法包括以下步骤:通过使用加入含磷原子的气体的工艺气体在物体上形成第一硅化钨层(5); 以及在所述第一硅化钨层上形成第二硅化钨层(6)。 通过使用含磷原子的气体形成第一硅化钨层。 通过不使用含磷原子的气体或少量含磷原子的气体形成第二硅化钨层。

Patent Agency Ranking