-
公开(公告)号:US09368647B2
公开(公告)日:2016-06-14
申请号:US14824786
申请日:2015-08-12
Applicant: Samsung Electronics Co., Ltd. , Soulbrain Co., Ltd.
Inventor: Young-Taek Hong , Jinuk Lee , Junghun Lim , Jaewan Park , Chanjin Jeong , Hoon Han , Seonghwan Park , Yanghwa Lee , Sang Won Bae , Daehong Eom , Byoungmoon Yoon , Jihoon Jeong , Kyunghyun Kim , Kyounghwan Kim , ChangSup Mun , Se-Ho Cha , Yongsun Ko
IPC: C09K13/04 , H01L29/792 , C09K13/06 , C23F1/16 , H01L21/311 , H01L29/66 , H01L29/788 , H01L27/115
CPC classification number: H01L29/7926 , C09K13/04 , C09K13/06 , C23F1/16 , H01L21/31111 , H01L27/11556 , H01L27/11582 , H01L29/66825 , H01L29/66833 , H01L29/7889
Abstract: Etching compositions are provided. The etching composition includes a phosphoric acid, ammonium ions and a silicon compound material. The silicon compound material includes a silicon atom, at least one selected from the group of a nitrogen atom, a phosphorus atom and a sulfur atom combined with the silicon atom, and at least two oxygen atoms combined with the silicon atom. Methods utilizing the etching compositions are also provided.
Abstract translation: 提供蚀刻组合物。 蚀刻组合物包括磷酸,铵离子和硅化合物材料。 硅化合物材料包括硅原子,选自氮原子,磷原子和与硅原子结合的硫原子中的至少一种,以及与硅原子结合的至少两个氧原子。 还提供了利用蚀刻组合物的方法。
-
公开(公告)号:US20130241037A1
公开(公告)日:2013-09-19
申请号:US13875731
申请日:2013-05-02
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor: Junho Jeong , Sukhun Choi , Jangeun Lee , Kyunghyun Kim , Sechung Oh , Kyungtae Nam
IPC: H01L49/02
CPC classification number: H01L28/20 , H01L21/7684 , H01L27/101 , H01L27/2409 , H01L27/2436 , H01L43/12 , H01L45/04 , H01L45/06 , H01L45/08 , H01L45/085 , H01L45/1233 , H01L45/126 , H01L45/143 , H01L45/144 , H01L45/147 , H01L45/1616 , H01L45/1625 , H01L45/1641
Abstract: Methods of fabricating semiconductor devices are provided including forming a dielectric interlayer on a substrate, the dielectric interlayer defining an opening therein. A metal pattern is formed in the opening. An oxidization process is performed on the metal pattern to form a conductive metal oxide pattern, and the conductive metal oxide pattern is planarized. Related semiconductor devices are also provided.
Abstract translation: 提供了制造半导体器件的方法,包括在衬底上形成电介质中间层,电介质层间限定开口。 在开口中形成金属图案。 对金属图案进行氧化处理以形成导电金属氧化物图案,并且导电金属氧化物图案被平坦化。 还提供了相关的半导体器件。
-