-
公开(公告)号:US20070126121A1
公开(公告)日:2007-06-07
申请号:US11294217
申请日:2005-12-05
申请人: Shau-Lin Shue , Cheng-Lin Huang , Ching-Hua Hsieh
发明人: Shau-Lin Shue , Cheng-Lin Huang , Ching-Hua Hsieh
IPC分类号: H01L23/48
CPC分类号: H01L23/5226 , H01L21/76804 , H01L21/76805 , H01L21/76807 , H01L21/76843 , H01L21/76844 , H01L21/76846 , H01L23/53238 , H01L2924/0002 , H01L2924/00
摘要: A via structure having improved reliability and performance and methods of forming the same are provided. The via structure includes a first-layer conductive line, a second-layer conductive line, and a via electrically coupled between the first-layer conductive line and the second-layer conductive line. The via has a substantially tapered profile and substantially extends into a recess in the first-layer conductive line.
摘要翻译: 提供了具有改进的可靠性和性能的通孔结构及其形成方法。 通孔结构包括第一层导电线,第二层导电线和电耦合在第一层导电线和第二层导电线之间的通路。 通孔具有基本上锥形的轮廓并且基本上延伸到第一层导电线中的凹部中。
-
公开(公告)号:US07215024B2
公开(公告)日:2007-05-08
申请号:US10936922
申请日:2004-09-08
IPC分类号: H01L23/48
CPC分类号: H01L21/76843 , H01L21/32051 , H01L21/32136 , H01L21/76844 , H01L21/76846 , H01L21/76855 , H01L21/76877 , H01L21/76888 , H01L23/53238 , H01L23/53295 , H01L2924/0002 , H01L2924/00
摘要: A new method is provided for the creation of a barrier-free copper interconnect. A dual damascene structure is created in a layer of dielectric, a thin metal barrier layer is deposited. The metal barrier layer is oxidized, two layers are then deposited with the first layer comprising doped copper and the second layer comprising pure copper. The dual damascene structure is filled with copper, a thermal anneal is applied, stabilizing the deposited copper filling the dual damascene structure and forming metal oxide of the doped minority element. Excess copper is then removed from the dielectric.
摘要翻译: 提供了一种创建无障碍铜互连的新方法。 在电介质层中形成双镶嵌结构,沉积薄金属阻挡层。 金属阻挡层被氧化,然后沉积两层,第一层包含掺杂的铜,第二层包含纯铜。 双镶嵌结构填充铜,进行热退火,稳定沉积的铜填充双镶嵌结构并形成掺杂少数元素的金属氧化物。 然后从电介质中除去过量的铜。
-
13.
公开(公告)号:US07030023B2
公开(公告)日:2006-04-18
申请号:US10655972
申请日:2003-09-04
申请人: Shing-Chyang Pan , Ching-Hua Hsieh , Jing-Cheng Lin , Hsien-Ming Lee , Cheng-Lin Huang , Shau-Lin Shue
发明人: Shing-Chyang Pan , Ching-Hua Hsieh , Jing-Cheng Lin , Hsien-Ming Lee , Cheng-Lin Huang , Shau-Lin Shue
IPC分类号: H01L21/302
CPC分类号: H01L21/3105 , H01L21/28556 , H01L21/76807 , H01L21/76814 , H01L21/76838 , H01L21/76843 , H01L21/76873
摘要: A method for forming a copper damascene feature including providing a semiconductor process wafer including at least one via opening formed to extend through a thickness of at least one dielectric insulating layer and an overlying trench line opening encompassing the at least one via opening to form a dual damascene opening; etching through an etch stop layer at the at least one via opening bottom portion to expose an underlying copper area; carrying out a sub-atmospheric DEGAS process with simultaneous heating of the process wafer in a hydrogen containing ambient; carrying out an in-situ sputter-clean process; and, forming a barrier layer in-situ to line the dual damascene opening.
摘要翻译: 一种用于形成铜镶嵌特征的方法,包括提供半导体工艺晶片,其包括形成为延伸穿过至少一个介电绝缘层的厚度的至少一个通孔开口,以及覆盖所述至少一个通孔开口的上覆沟槽开口,以形成双重 大马士革开幕 在所述至少一个通孔开口底部处蚀刻通过蚀刻停止层以暴露下面的铜区域; 在含氢环境中同时加热工艺晶片,进行亚低温DEGAS工艺; 进行原位溅射清洗过程; 并且原位形成阻挡层以使双镶嵌开口成线。
-
公开(公告)号:US06943111B2
公开(公告)日:2005-09-13
申请号:US10361732
申请日:2003-02-10
申请人: Jing-Cheng Lin , Cheng-Lin Huang , Winston Shue , Mong-Song Liang
发明人: Jing-Cheng Lin , Cheng-Lin Huang , Winston Shue , Mong-Song Liang
IPC分类号: H01L21/768 , H01L21/4763 , H01L21/302 , H01L21/44
CPC分类号: H01L21/76843 , H01L21/76855 , H01L21/76864 , H01L21/76873 , H01L2221/1089
摘要: A new method is provided for the creation of a copper seed interface capability. A first seed layer of copper alloy and a second seed layer of copper is provided over an opening in a layer of dielectric. The opening is filled with copper, the first and second seed layers are annealed.
摘要翻译: 提供了一种用于创建铜种子界面能力的新方法。 在介电层中的开口上方设置有铜合金的第一籽晶层和铜的第二晶种层。 开口填充有铜,第一和第二种子层被退火。
-
15.
公开(公告)号:US20050189075A1
公开(公告)日:2005-09-01
申请号:US10789660
申请日:2004-02-27
申请人: Shing-Chyang Pan , Jing-Cheng Lin , Hsien-Ming Lee , Cheng-Lin Huang , Ching-Hua Hsieh , Chao-Hsien Peng , Li-Lin Su , Shau-Lin Shue
发明人: Shing-Chyang Pan , Jing-Cheng Lin , Hsien-Ming Lee , Cheng-Lin Huang , Ching-Hua Hsieh , Chao-Hsien Peng , Li-Lin Su , Shau-Lin Shue
CPC分类号: H01L21/67109 , B08B7/0071 , H01J37/32862
摘要: A reactive pre-clean chamber that contains a wafer heating apparatus, such as a high-temperature electrostatic chuck (HTESC), for directly heating a wafer supported on the apparatus during a pre-cleaning process. The wafer heating apparatus is capable of heating the wafer to the optimum temperatures required for a hydrogen plasma reactive pre-clean (RPC) process. Furthermore, degassing and pre-cleaning can be carried out in the same pre-clean chamber. The invention further includes a method of pre-cleaning a wafer using a pre-clean chamber that contains a wafer heating apparatus.
摘要翻译: 一种反应性预清洁室,其包含诸如高温静电卡盘(HTESC)的晶片加热装置,用于在预清洁过程期间直接加热支撑在装置上的晶片。 晶片加热装置能够将晶片加热到氢等离子体反应性预清洁(RPC)工艺所需的最佳温度。 此外,脱气和预清洁可以在相同的预清洁室中进行。 本发明还包括使用包含晶片加热装置的预清洁室预清洁晶片的方法。
-
16.
公开(公告)号:US09024438B2
公开(公告)日:2015-05-05
申请号:US13192756
申请日:2011-07-28
申请人: Cheng-Lin Huang , I-Ting Chen , Ying Ching Shih , Po-Hao Tsai , Szu Wei Lu , Jing-Cheng Lin , Shin-Puu Jeng , Chen-Hua Yu
发明人: Cheng-Lin Huang , I-Ting Chen , Ying Ching Shih , Po-Hao Tsai , Szu Wei Lu , Jing-Cheng Lin , Shin-Puu Jeng , Chen-Hua Yu
IPC分类号: H01L23/498 , H01L21/60 , H01L23/00
CPC分类号: H01L24/14 , H01L23/49811 , H01L24/11 , H01L24/13 , H01L24/17 , H01L24/81 , H01L2224/0346 , H01L2224/03912 , H01L2224/0401 , H01L2224/1146 , H01L2224/11462 , H01L2224/11472 , H01L2224/1161 , H01L2224/11622 , H01L2224/13011 , H01L2224/13014 , H01L2224/13078 , H01L2224/13111 , H01L2224/13139 , H01L2224/13144 , H01L2224/13147 , H01L2224/1403 , H01L2224/1405 , H01L2224/14051 , H01L2224/145 , H01L2224/16238 , H01L2224/17107 , H01L2224/81141 , H01L2224/81193 , H01L2224/81815 , H01L2224/81897 , H01L2924/1305 , H01L2924/1306 , H01L2924/00014 , H01L2924/01047 , H01L2924/01082 , H01L2924/01029 , H01L2924/0103 , H01L2924/01083 , H01L2924/01053 , H01L2924/01079 , H01L2924/01051 , H01L2924/014 , H01L2924/00012 , H01L2924/00
摘要: A conductive bump structure of a semiconductor device comprises a substrate comprising a major surface and conductive bumps distributed over the major surface of the substrate. Each of a first subset of the conductive bumps comprises a regular body, and each of a second subset of the conductive bumps comprises a ring-shaped body.
摘要翻译: 半导体器件的导电凸块结构包括包括主表面的衬底和分布在衬底的主表面上的导电凸块。 导电凸块的第一子集中的每一个包括规则体,并且导电凸块的第二子集中的每一个包括环形体。
-
公开(公告)号:US08953336B2
公开(公告)日:2015-02-10
申请号:US13412958
申请日:2012-03-06
申请人: Chin-Fu Kao , Wen-Chih Chiou , Jing-Cheng Lin , Cheng-Lin Huang , Po-Hao Tsai
发明人: Chin-Fu Kao , Wen-Chih Chiou , Jing-Cheng Lin , Cheng-Lin Huang , Po-Hao Tsai
IPC分类号: H05K7/10
CPC分类号: H01L24/14 , H01L22/32 , H01L23/3192 , H01L24/05 , H01L24/11 , H01L24/13 , H01L2224/0401 , H01L2224/05073 , H01L2224/05082 , H01L2224/05083 , H01L2224/05147 , H01L2224/05166 , H01L2224/05181 , H01L2224/05187 , H01L2224/05647 , H01L2224/05655 , H01L2224/1146 , H01L2224/11849 , H01L2224/131 , H01L2224/13147 , H01L2224/1403 , H01L2224/141 , H01L2224/14515 , H01L2224/81191 , H01L2224/81192 , H01L2924/00012 , H01L2924/00014 , H01L2924/04941 , H01L2924/04953 , H01L2924/014
摘要: A surface metal wiring structure for a substrate includes one or more functional μbumps formed of a first metal and an electrical test pad formed of a second metal for receiving an electrical test probe and electrically connected to the one or more functional μbumps. The surface metal wiring structure also includes a plurality of sacrificial μbumps formed of the first metal that are electrically connected to the electrical test pads, where the sacrificial μbumps are positioned closer to the electrical test pad than the one or more functional μbumps.
摘要翻译: 用于基板的表面金属布线结构包括由第一金属形成的一个或多个功能性μ凸块和由用于接收电测试探针并电连接到所述一个或多个功能性μ凸起的第二金属形成的电测试垫。 表面金属布线结构还包括由第一金属形成的多个牺牲μ凸块,其电连接到电测试焊盘,其中牺牲μ凸块位于比一个或多个功能性μ凸块更靠近电测试垫的位置。
-
公开(公告)号:US08653664B2
公开(公告)日:2014-02-18
申请号:US12832790
申请日:2010-07-08
申请人: Nai-Wei Liu , Zhen-Cheng Wu , Cheng-Lin Huang , Po-Hsiang Huang , Yung-Chih Wang , Shu-Hui Su , Dian-Hau Chen , Yuh-Jier Mii
发明人: Nai-Wei Liu , Zhen-Cheng Wu , Cheng-Lin Huang , Po-Hsiang Huang , Yung-Chih Wang , Shu-Hui Su , Dian-Hau Chen , Yuh-Jier Mii
IPC分类号: H01L23/522 , H01L21/44
CPC分类号: H01L21/76846 , H01L21/76831 , H01L21/76864 , H01L21/76867 , H01L21/76873 , H01L23/53238 , H01L2924/0002 , H01L2924/00
摘要: A copper interconnect includes a copper layer formed in a dielectric layer, having a first portion and a second portion. A first barrier layer is formed between the first portion of the copper layer and the dielectric layer. A second barrier layer is formed at the boundary between the second portion of the copper layer and the dielectric layer. The first barrier layer is a dielectric layer, and the second barrier layer is a metal oxide layer.
摘要翻译: 铜互连包括形成在电介质层中的铜层,具有第一部分和第二部分。 在铜层的第一部分和电介质层之间形成第一阻挡层。 在铜层的第二部分和电介质层之间的边界处形成第二阻挡层。 第一阻挡层是电介质层,第二阻挡层是金属氧化物层。
-
公开(公告)号:US20140035135A1
公开(公告)日:2014-02-06
申请号:US13572302
申请日:2012-08-10
申请人: Jung-Hua Chang , Cheng-Lin Huang , Jing-Cheng Lin
发明人: Jung-Hua Chang , Cheng-Lin Huang , Jing-Cheng Lin
CPC分类号: H01L24/13 , H01L23/49816 , H01L24/11 , H01L2224/118 , H01L2224/13 , H01L2224/13016 , H01L2224/131 , H01L2224/1319 , H01L2924/01029 , H01L2924/014 , H01L2924/06 , H01L2924/0665 , H01L2924/15788 , H01L2924/37001 , H01L2924/00
摘要: A solder bump structure for a ball grid array (BGA) includes at least one under bump metal (UBM) layer and a solder bump formed over the at least one UBM layer. The solder bump has a bump width and a bump height and the ratio of the bump height over the bump width is less than 1.
摘要翻译: 用于球栅阵列(BGA)的焊料凸块结构包括在至少一个UBM层上形成的至少一个下凸块金属(UBM)层和焊料凸块。 焊料凸块具有凸块宽度和凸块高度,并且凸块高度比凸块宽度的比值小于1。
-
公开(公告)号:US08536573B2
公开(公告)日:2013-09-17
申请号:US13310448
申请日:2011-12-02
申请人: Chin-Fu Kao , Cheng-Lin Huang , Jing-Cheng Lin
发明人: Chin-Fu Kao , Cheng-Lin Huang , Jing-Cheng Lin
CPC分类号: H01L22/32 , H01L24/11 , H01L24/13 , H01L2224/0401 , H01L2224/05027 , H01L2224/05567 , H01L2224/05568 , H01L2224/05572 , H01L2224/05611 , H01L2224/05624 , H01L2224/05647 , H01L2224/05655 , H01L2224/05657 , H01L2224/05666 , H01L2224/05684 , H01L2224/05686 , H01L2224/11464 , H01L2224/11825 , H01L2224/13006 , H01L2224/13082 , H01L2224/13083 , H01L2224/13583 , H01L2224/13644 , H01L2224/13655 , H01L2224/13664 , H01L2924/00014 , H01L2924/01079 , H01L2924/04941 , H01L2224/05552
摘要: A system and method for plating a contact connected to a test pad is provided. An embodiment comprises inserting a blocking material into vias between the contact and the test pad. In another embodiment a blocking structure may be inserted between the contact and the test pad. In yet another embodiment a blocking layer may be inserted into a contact stack. Once the blocking material, the blocking structure, or the blocking layer have been formed, the contact may be plated, with the blocking material, the blocking structure, or the blocking layer reducing or preventing degradation of the test pad due to galvanic effects.
摘要翻译: 提供了一种用于电镀连接到测试垫的触点的系统和方法。 一个实施例包括将阻塞材料插入到接触件和测试垫之间的通孔中。 在另一个实施例中,阻挡结构可以插入在接触件和测试垫之间。 在另一个实施例中,阻挡层可以插入到触点叠层中。 一旦已经形成了阻挡材料,阻挡结构或阻挡层,则可以用阻挡材料,阻挡结构或阻挡层电镀接触,从而降低或防止由于电偶效应导致的测试焊盘的劣化。
-
-
-
-
-
-
-
-
-