公开(公告)号：US11725117B2

公开(公告)日：2023-08-15

申请号：US17312821

申请日：2019-12-11

Applicant: BASF SE

Inventor： Haci Osman Guevenc ,  Michael Lauter ,  Te Yu Wei ,  Wei Lan Chiu ,  Reza M. Golzarian ,  Julian Proelss ,  Leonardus Leunissen

IPC: C09G1/02 ,  H01L21/321 ,  C09K3/14

CPC classification number: C09G1/02 ,  H01L21/3212 ,  C09K3/1463

Abstract: The presently claimed invention relates to a chemical-mechanical polishing (CMP) composition and chemical-mechanical polishing (CMP) methods. The presently claimed invention particularly relates to a composition and process for chemical-mechanical polishing of substrates containing copper and ruthenium, specifically, semiconductor substrates containing copper and ruthenium.

公开(公告)号：US20240002698A1

公开(公告)日：2024-01-04

申请号：US18368581

申请日：2023-09-15

Applicant: BASF SE

Inventor： Haci Osman Guevenc ,  Michael Lauter ,  Te Yu Wei ,  Wei Lan Chiu ,  Reza M. Golzarian ,  Julian Proelss ,  Leonardus Leunissen

IPC: C09G1/02 ,  H01L21/321

CPC classification number: C09G1/02 ,  H01L21/3212

Abstract: The presently claimed invention relates to a chemical-mechanical polishing (CMP) composition and chemical-mechanical polishing (CMP) methods. The presently claimed invention particularly relates to a composition and process for chemical-mechanical polishing of substrates containing copper and ruthenium, specifically, semiconductor substrates containing copper and ruthenium.

公开(公告)号：US20230416570A1

公开(公告)日：2023-12-28

申请号：US18368032

申请日：2023-09-14

Applicant: BASF SE

Inventor： Haci Osman GUEVENC ,  Michael Lauter ,  Te Yu Wei ,  Wei Lan Chiu ,  Reza M. Golzarian ,  Julian Proelss ,  Leonardus Leunissen

IPC: C09G1/02 ,  C09K3/14 ,  H01L21/321

CPC classification number: C09G1/02 ,  H01L21/3212 ,  C09K3/1463

Abstract: The presently claimed invention relates to a chemical-mechanical polishing (CMP) composition and chemical-mechanical polishing (CMP) methods. The presently claimed invention particularly relates to a composition and process for chemical-mechanical polishing of substrates containing copper and ruthenium, specifically, semiconductor substrates containing copper and ruthenium.