CMP POLISHING SOLUTION AND POLISHING METHOD

The CMP polishing liquid of the invention comprises a metal salt containing at least one type of metal selected from the group consisting of metals of Groups 8, 11, 12 and 13, 1,2,4-triazole, a phosphorus acid, an oxidizing agent and abrasive grains. The polishing method of the invention comprises a...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
Hauptverfasser:	MINAMI HISATAKA, AMANOKURA JIN, ANZAI SOU
Format:	Patent
Sprache:	eng
Schlagworte:	ADHESIVES BASIC ELECTRIC ELEMENTS CHEMISTRY DRESSING OR CONDITIONING OF ABRADING SURFACES DYES ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR ELECTRICITY FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS GRINDING MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS PAINTS PERFORMING OPERATIONS POLISHES POLISHING POLISHING COMPOSITIONS OTHER THAN FRENCH POLISH SEMICONDUCTOR DEVICES SKI WAXES TRANSPORTING
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Beschreibung
Zusammenfassung:	The CMP polishing liquid of the invention comprises a metal salt containing at least one type of metal selected from the group consisting of metals of Groups 8, 11, 12 and 13, 1,2,4-triazole, a phosphorus acid, an oxidizing agent and abrasive grains. The polishing method of the invention comprises a step of polishing at least a palladium layer with an abrasive cloth while supplying a CMP polishing liquid between the palladium layer of a substrate having the palladium layer and the abrasive cloth, wherein the CMP polishing liquid comprises a metal salt containing at least one type of metal selected from the group consisting of metals of Groups 8, 11, 12 and 13, 1,2,4-triazole, a phosphorus acid, an oxidizing agent and abrasive grains.