Method and system for forming copper thin film
    1.
    发明授权
    Method and system for forming copper thin film 有权
    形成铜薄膜的方法和系统

    公开(公告)号:US06726954B2

    公开(公告)日:2004-04-27

    申请号:US09874066

    申请日:2001-06-06

    IPC分类号: C23C1618

    摘要: In a method and a system for forming a copper thin film in which a raw material gas is introduced into a substrate processing chamber storing a substrate and being under a reduced pressure to form a copper thin film on the substrate, an addition gas is introduced into the substrate processing chamber in addition to the raw material gas at the initial stage of deposition. Thereafter, the introduction of the addition gas is stopped, while the introduction of the raw material gas is continued. Alternatively, an addition gas is introduced into the substrate processing chamber before the start of the deposition process, and the addition gas is introduced into the substrate processing chamber in addition to the raw material gas at the initial stage of deposition. Thereafter, the introduction of the addition gas is stopped, while the introduction of the raw material gas is continued.

    摘要翻译: 在形成铜薄膜的方法和系统中,其中原料气体被引入存储基板并在减压下的基板处理室中,以在基板上形成铜薄膜,将加成气体引入 基板处理室除了在沉积的初始阶段的原料气体之外。 此后,停止引入加料气体,同时继续引入原料气体。 或者,在开始沉积处理之前,将添加气体引入到基板处理室中,并且在沉积的初始阶段除了原料气体之外还将添加气体引入基板处理室。 此后,停止引入加料气体,同时继续引入原料气体。

    Method of depositing titanium nitride thin film and CVD deposition
apparatus
    6.
    发明授权
    Method of depositing titanium nitride thin film and CVD deposition apparatus 失效
    沉积氮化钛薄膜和CVD沉积设备的方法

    公开(公告)号:US6080446A

    公开(公告)日:2000-06-27

    申请号:US63274

    申请日:1998-04-21

    摘要: A method for fabricating a titanium nitride thin film in a reaction vessel on a surface of a substrate heated to a prescribed temperature, includes the steps of mixing tetrakis(dialkylamino)titanium (TDAAT) and a first carrier gas to create a first mixed gas; feeding the first mixed gas into the reaction vessel through a first set of nozzles; mixing an added gas reactive with the tetrakis(dialkylamino)titanium with a second carrier gas to create a second mixed gas; feeding the second mixed gas into the reaction vessel through a second set of nozzles; while controlling the flow rates of the TDAAT, added gas, firt and second carrier gases; and depositing a titanium nitride thin film by the first mixed gas and the second mixed gas while confining the pressure inside the reaction vessel to a range of 0.1-15 Pa.

    摘要翻译: 在加热到规定温度的基板的表面上的反应容器中制造氮化钛薄膜的方法,包括将四(二烷基氨基)钛(TDAAT)和第一载气混合以产生第一混合气体的步骤; 通过第一组喷嘴将第一混合气体进料到反应容器中; 将与四(二烷基氨基)钛反应的添加气体与第二载气混合以产生第二混合气体; 通过第二组喷嘴将第二混合气体进料到反应容器中; 同时控制TDAAT,添加气体,细丝和第二载气的流速; 以及通过第一混合气体和第二混合气体沉积氮化钛薄膜,同时将反应容器内的压力限制在0.1-15Pa的范围内。

    Titanium nitride film-MOCVD method incorporating use of
tetrakisdialkylaminotitanium as a source gas
    7.
    发明授权
    Titanium nitride film-MOCVD method incorporating use of tetrakisdialkylaminotitanium as a source gas 失效
    氮化钛膜-MOCVD方法结合使用四氮杂烷基氨基钛作为源气体

    公开(公告)号:US5672385A

    公开(公告)日:1997-09-30

    申请号:US611678

    申请日:1996-03-06

    CPC分类号: C23C16/34

    摘要: The present invention provides a method of depositing a titanium nitride thin film with good coverage even in a hole with a high aspect ratio by using tetrakisdialkylaminotitanium. In this method, a raw material gas of tetrakisdialkylaminotitanium is introduced into a reactor through a raw material gas introduction system. When the raw material gas is supplied to a substrate which is previously heated by a holder temperature control mechanism, predetermined thermally chemical reaction takes place to deposit a thin film consisting of titanium nitride as a main component. The pressure in the reactor is controlled by an exhaust system so as to be maintained at a predetermined value in the range of about 0.1 to 15 Pa.

    摘要翻译: 本发明提供一种通过使用四烷基氨基钛,即使在具有高纵横比的孔中沉积具有良好覆盖率的氮化钛薄膜的方法。 在该方法中,通过原料气体导入系统将四烷基氨基钛的原料气体引入反应器。 当原料气体被供给到由保持器温度控制机构预先加热的基板时,发生预定的热化学反应以沉积由氮化钛组成的薄膜作为主要成分。 反应器中的压力由排气系统控制,以便保持在约0.1至15Pa的范围内的预定值。

    Hologram and method of and apparatus for producing the same

    公开(公告)号:US5660954A

    公开(公告)日:1997-08-26

    申请号:US370179

    申请日:1995-01-09

    摘要: A duplicating photosensitive material film is brought into close contact with an ND glass reduced in thickness so as to become flexible or a flexible sheet or an ND glass coated with a cushioning layer through an optical contacting liquid containing a surface active agent. In addition, a spacer is interposed between a hologram original plate and a duplicating photosensitive material, and a space defined by the spacer is filled with an optical contacting liquid, thereby regulating the thickness of the optical contacting liquid layer with the spacer. Therefore, when pressure is applied, the optical contacting liquid is uniformly pressed, so that it can be made uniform and thin in thickness. Accordingly, it is possible to prevent a failure of duplication of a hologram image due to undesirable flow of the optical contacting liquid. In addition, the wettability of the optical contacting liquid improves, so that it is possible to prevent trapping of air and foaming and to make the optical contacting liquid uniform and thin in thickness. Thus, it becomes possible to duplicate a hologram image excellently. In addition, a cushioning layer is provided on the inner side of an AR coated ND glass or on the upper side of a photosensitive material film, and another cushioning layer is provided on the side of an original plate protecting glass which is closer to the optical contacting liquid or on the lower side of the photosensitive material film. With this arrangement, even if dust enters, it can be effectively held inside the cushioning layers. Thus, it is possible to prevent undesirable flow of the optical contacting liquid and lifting of the film due to dust and hence possible to perform duplication effectively without any hindrance. Also disclosed is a hologram producing apparatus which includes mechanisms for feeding and taking up a duplicating photosensitive material film, and a contacting liquid dropping mechanism. The apparatus further includes a mechanism for nipping an excess of contacting liquid dropped, a mechanism for drying the contacting liquid attached to the exposed duplicating photosensitive material film, a mechanism for positioning the film, etc.

    Hologram and method of and apparatus for producing the same
    10.
    发明授权
    Hologram and method of and apparatus for producing the same 失效
    全息图及其制造方法和装置

    公开(公告)号:US5453338A

    公开(公告)日:1995-09-26

    申请号:US39854

    申请日:1993-03-30

    摘要: A duplicating photosensitive material film is placed into close contact with a thin flexible ND glass or an ND glass coated with a cushioning layer through an optical contacting liquid containing a surface active agent. A spacer is interposed between a hologram original plate and the duplication photosensitive material, and the space defined by the spacer is filled with an optical contacting liquid, the spacer thereby regulating the thickness of the optical contacting liquid layer. In addition, a cushioning layer is provided on the inner side of an AR coated ND glass or on the upper side of the photosensitive material film, and another cushioning layer is provided on the side of an original plate protecting glass of the hologram original plate which is closer to the optical contacting liquid or on the lower side of the photosensitive material film. With this arrangement, even if dust enters, it can be effectively held inside the cushioning layers. Thus, it is possible to prevent undesirable flow of the optical contacting liquid and lifting of the film due to dust and hence possible to perform duplication effectively without any hindrance.

    摘要翻译: 将复制的感光材料膜通过含有表面活性剂的光学接触液体与薄的柔性ND玻璃或涂有缓冲层的ND玻璃紧密接触。 在全息图原版和复制感光材料之间插入间隔物,并且由间隔物限定的空间填充有光学接触液体,间隔物由此调节光学接触液体层的厚度。 此外,在AR涂覆的ND玻璃的内侧或感光材料膜的上侧上设置缓冲层,在全息原版的原版保护玻璃的侧面设置另一缓冲层, 更靠近光学接触液体或感光材料膜的下侧。 通过这种布置,即使灰尘进入,也可以有效地保持在缓冲层内。 因此,可以防止光学接触液体的不期望的流动和由于灰尘而导致的膜的提升,从而可能在没有任何障碍的情况下有效地进行重复。