公开(公告)号：US07456116B2

公开(公告)日：2008-11-25

申请号：US11018381

申请日：2004-12-20

申请人： Nitin K. Ingle ,  Shan Wong ,  Xinyun Xia ,  Vikash Banthia ,  Won B. Bang ,  Yen-Kun V. Wang ,  Zheng Yuan

发明人： Nitin K. Ingle ,  Shan Wong ,  Xinyun Xia ,  Vikash Banthia ,  Won B. Bang ,  Yen-Kun V. Wang ,  Zheng Yuan

IPC分类号： H01L21/31

CPC分类号： C23C16/45512 ,  C23C16/401 ,  C23C16/45523 ,  C23C16/52

摘要： A method to form a silicon oxide layer, where the method includes the step of providing a continuous flow of a silicon-containing precursor to a chamber housing a substrate, where the silicon-containing precursor is selected from TMOS, TEOS, OMTS, OMCTS, and TOMCATS. The method may also include the steps of providing a flow of an oxidizing precursor to the chamber, and causing a reaction between the silicon-containing precursor and the oxidizing precursor to form a silicon oxide layer. The method may further include varying over time a ratio of the silicon-containing precursor:oxidizing precursor flowed into the chamber to alter a rate of deposition of the silicon oxide on the substrate.

摘要翻译： 一种形成氧化硅层的方法，其中该方法包括提供含硅前体连续流入容纳衬底的室的步骤，其中含硅前驱体选自TMOS，TEOS，OMTS，OMCTS， 和TOMCATS。 该方法还可以包括以下步骤：向室提供氧化前体流，并使含硅前体和氧化前体之间的反应形成氧化硅层。 该方法可以进一步包括随着时间的推移改变硅含量的前体：氧化前体流入室中以改变氧化硅在衬底上的沉积速率。

公开(公告)号：US20080115726A1

公开(公告)日：2008-05-22

申请号：US11941793

申请日：2007-11-16

申请人： Nitin K. Ingle ,  Shan Wong ,  Xinyun Xia ,  Vikash Banthia ,  Won B. Bang ,  Yen-Kun V. Wang

发明人： Nitin K. Ingle ,  Shan Wong ,  Xinyun Xia ,  Vikash Banthia ,  Won B. Bang ,  Yen-Kun V. Wang

IPC分类号： B05C11/00

CPC分类号： H01L21/76837 ,  C23C16/045 ,  C23C16/401 ,  H01L21/02126 ,  H01L21/02129 ,  H01L21/02164 ,  H01L21/02271 ,  H01L21/02274 ,  H01L21/31612 ,  H01L21/31625 ,  H01L21/76224

摘要： A chemical vapor deposition method for forming a dielectric material in a trench formed on a substrate. The method includes flowing a silicon-containing precursor into a process chamber housing the substrate, flowing an oxidizing gas into the chamber, and providing a hydroxyl-containing precursor in the process chamber. The method also includes reacting the silicon-containing precursor, oxidizing gas and hydroxyl-containing precursor to form the dielectric material in the trench. The ratio of the silicon-containing precursor to the oxidizing gas flowed into the chamber is increased over time to alter a rate of deposition of the dielectric material.

摘要翻译： 一种用于在形成在衬底上的沟槽中形成电介质材料的化学气相沉积方法。 该方法包括将含硅前体流入容纳基底的处理室，将氧化气体流入室中，并在处理室中提供含羟基的前体。 该方法还包括使含硅前体，氧化气体和含羟基的前体反应以在沟槽中形成电介质材料。 流入室中的含硅前体与氧化气体的比例随时间增加以改变电介质材料的沉积速率。

公开(公告)号：US07335609B2

公开(公告)日：2008-02-26

申请号：US11213612

申请日：2005-08-26

申请人： Nitin K. Ingle ,  Shan Wong ,  Xinyun Xia ,  Vikash Banthia ,  Won B. Bang ,  Yen-Kun V. Wang

发明人： Nitin K. Ingle ,  Shan Wong ,  Xinyun Xia ,  Vikash Banthia ,  Won B. Bang ,  Yen-Kun V. Wang

IPC分类号： H01L21/31 ,  H01L21/76

CPC分类号： H01L21/76837 ,  C23C16/045 ,  C23C16/401 ,  H01L21/02126 ,  H01L21/02129 ,  H01L21/02164 ,  H01L21/02271 ,  H01L21/02274 ,  H01L21/31612 ,  H01L21/31625 ,  H01L21/76224

摘要： A chemical vapor deposition method for forming a dielectric material in a trench formed on a substrate. The method includes flowing a silicon-containing precursor into a process chamber housing the substrate, flowing an oxidizing gas into the chamber, and providing a hydroxyl-containing precursor in the process chamber. The method also includes reacting the silicon-containing precursor, oxidizing gas and hydroxyl-containing precursor to form the dielectric material in the trench. The ratio of the silicon-containing precursor to the oxidizing gas flowed into the chamber is increased over time to alter a rate of deposition of the dielectric material.

摘要翻译： 一种用于在形成在衬底上的沟槽中形成电介质材料的化学气相沉积方法。 该方法包括将含硅前体流入容纳基底的处理室，将氧化气体流入室中，并在处理室中提供含羟基的前体。 该方法还包括使含硅前体，氧化气体和含羟基的前体反应以在沟槽中形成电介质材料。 流入室中的含硅前体与氧化气体的比例随时间增加以改变电介质材料的沉积速率。

公开(公告)号：US20050142895A1

公开(公告)日：2005-06-30

申请号：US11018381

申请日：2004-12-20

申请人： Nitin Ingle ,  Shan Wong ,  Xinyun Xia ,  Vikash Banthia ,  Won Bang ,  Yen-Kun Wang ,  Zheng Yuan

发明人： Nitin Ingle ,  Shan Wong ,  Xinyun Xia ,  Vikash Banthia ,  Won Bang ,  Yen-Kun Wang ,  Zheng Yuan

IPC分类号： C23C16/40 ,  C23C16/44 ,  C23C16/455 ,  C23C16/52 ,  C23C16/00 ,  H01L21/31 ,  H01L21/469

CPC分类号： C23C16/45512 ,  C23C16/401 ,  C23C16/45523 ,  C23C16/52

摘要： A method to form a silicon oxide layer, where the method includes the step of providing a continuous flow of a silicon-containing precursor to a chamber housing a substrate, where the silicon-containing precursor is selected from TMOS, TEOS, OMTS, OMCTS, and TOMCATS. The method may also include the steps of providing a flow of an oxidizing precursor to the chamber, and causing a reaction between the silicon-containing precursor and the oxidizing precursor to form a silicon oxide layer. The method may further include varying over time a ratio of the silicon-containing precursor:oxidizing precursor flowed into the chamber to alter a rate of deposition of the silicon oxide on the substrate.

摘要翻译： 一种形成氧化硅层的方法，其中该方法包括提供含硅前体连续流入容纳衬底的室的步骤，其中含硅前体选自TMOS，TEOS，OMTS，OMCTS， 和TOMCATS。 该方法还可以包括以下步骤：向室提供氧化前体流，并使含硅前体和氧化前体之间的反应形成氧化硅层。 该方法可以进一步包括随着时间的推移改变硅含量的前体：氧化前体流入室中以改变氧化硅在衬底上的沉积速率。

公开(公告)号：US20060046427A1

公开(公告)日：2006-03-02

申请号：US11213612

申请日：2005-08-26

申请人： Nitin Ingle ,  Shan Wong ,  Xinyun Xia ,  Vikash Banthia ,  Won Bang ,  Yen-Kun Wang

发明人： Nitin Ingle ,  Shan Wong ,  Xinyun Xia ,  Vikash Banthia ,  Won Bang ,  Yen-Kun Wang

IPC分类号： H01L21/76

CPC分类号： H01L21/76837 ,  C23C16/045 ,  C23C16/401 ,  H01L21/02126 ,  H01L21/02129 ,  H01L21/02164 ,  H01L21/02271 ,  H01L21/02274 ,  H01L21/31612 ,  H01L21/31625 ,  H01L21/76224

摘要： A chemical vapor deposition method for forming a dielectric material in a trench formed on a substrate. The method includes flowing a silicon-containing precursor into a process chamber housing the substrate, flowing an oxidizing gas into the chamber, and providing a hydroxyl-containing precursor in the process chamber. The method also includes reacting the silicon-containing precursor, oxidizing gas and hydroxyl-containing precursor to form the dielectric material in the trench. The ratio of the silicon-containing precursor to the oxidizing gas flowed into the chamber is increased over time to alter a rate of deposition of the dielectric material.

摘要翻译： 一种用于在形成在衬底上的沟槽中形成电介质材料的化学气相沉积方法。 该方法包括将含硅前体流入容纳基底的处理室，将氧化气体流入室中，并在处理室中提供含羟基的前体。 该方法还包括使含硅前体，氧化气体和含羟基的前体反应以在沟槽中形成电介质材料。 流入室中的含硅前体与氧化气体的比例随时间增加以改变电介质材料的沉积速率。