Invention Grant
- Patent Title: Methods for depositing high-K dielectrics
- Patent Title (中): 沉积高K电介质的方法
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Application No.: US13668488Application Date: 2012-11-05
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Publication No.: US08541828B2Publication Date: 2013-09-24
- Inventor: Imran Hashim , Edward L. Haywood , Sandra G. Malhotra , Xiangxin Rui , Sunil Shanker
- Applicant: Intermolecular, Inc.
- Applicant Address: US CA San Jose
- Assignee: Intermolecular, Inc.
- Current Assignee: Intermolecular, Inc.
- Current Assignee Address: US CA San Jose
- Main IPC: H01L27/108
- IPC: H01L27/108 ; H01L29/76 ; H01L29/94 ; H01L31/119

Abstract:
Methods for depositing high-K dielectrics are described, including depositing a first electrode on a substrate, wherein the first electrode is chosen from the group consisting of platinum and ruthenium, applying an oxygen plasma treatment to the exposed metal to reduce the contact angle of a surface of the metal, and depositing a titanium oxide layer on the exposed metal using at least one of a chemical vapor deposition process and an atomic layer deposition process, wherein the titanium oxide layer includes at least a portion of rutile titanium oxide.
Public/Granted literature
- US20130056852A1 Methods For Depositing High-K Dielectrics Public/Granted day:2013-03-07
Information query
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