Method for fabricating semiconductor device

US8993390B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-8993390-B2
Application numberUS-201414277812-A
CountryUS
Kind codeB2
Filing dateMay 15, 2014
Priority dateApr 26, 2012
Publication dateMar 31, 2015
Grant dateMar 31, 2015

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  2. Abstract

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Abstract

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A manufacturing method of a semiconductor device comprises the following steps. First, a substrate is provided, at least one fin structure is formed on the substrate, and a metal layer is then deposited on the fin structure to form a salicide layer. After depositing the metal layer, the metal layer is removed but no RTP is performed before the metal layer is removed. Then a RTP is performed after the metal layer is removed.

First claim

Opening claim text (preview).

What is claimed is: 1. A manufacturing method of a semiconductor device, comprising: providing a substrate, with at least one fin structure on the substrate; depositing a metal layer on the fin structure to form a silicide layer; removing the metal layer, wherein no RTP (Rapid Thermal Process) is performed before the metal layer is removed, and; performing a RTP after the metal layer is removed. 2. The manufacturing method of a semiconductor device of…

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What does patent US8993390B2 cover?
A manufacturing method of a semiconductor device comprises the following steps. First, a substrate is provided, at least one fin structure is formed on the substrate, and a metal layer is then deposited on the fin structure to form a salicide layer. After depositing the metal layer, the metal layer is removed but no RTP is performed before the metal layer is removed. Then a RTP is performed aft…
Who is the assignee on this patent?
United Microelectronics Corp
What technology area does this patent fall under?
Primary CPC classification H10W20/066. Mapped technology areas include Electricity.
When was this patent published?
Publication date Tue Mar 31 2015 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
What related patents are in patentsdb?
We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).