Invention Application
WO2011159691A3 CHEMICAL VAPOR DEPOSITION OF RUTHENIUM FILMS CONTAINING OXYGEN OR CARBON
审中-公开
包含氧气或碳氢化合物的薄膜的化学气相沉积
- Patent Title: CHEMICAL VAPOR DEPOSITION OF RUTHENIUM FILMS CONTAINING OXYGEN OR CARBON
- Patent Title (中): 包含氧气或碳氢化合物的薄膜的化学气相沉积
-
Application No.: PCT/US2011040336Application Date: 2011-06-14
-
Publication No.: WO2011159691A3Publication Date: 2012-06-14
- Inventor: KIM HOON , LEE SANG-HYEOB , YU SANG HO , LEE WEI TI , GANGULI SESHADRI , HA HYOUNG-CHAN
- Applicant: APPLIED MATERIALS INC , KIM HOON , LEE SANG-HYEOB , YU SANG HO , LEE WEI TI , GANGULI SESHADRI , HA HYOUNG-CHAN
- Assignee: APPLIED MATERIALS INC,KIM HOON,LEE SANG-HYEOB,YU SANG HO,LEE WEI TI,GANGULI SESHADRI,HA HYOUNG-CHAN
- Current Assignee: APPLIED MATERIALS INC,KIM HOON,LEE SANG-HYEOB,YU SANG HO,LEE WEI TI,GANGULI SESHADRI,HA HYOUNG-CHAN
- Priority: US35639110 2010-06-18
- Main IPC: H01L21/31
- IPC: H01L21/31 ; H01L21/205
Abstract:
Methods for depositing ruthenium-containing films are provided herein. In some embodiments, a method of depositing a ruthenium-containing film on a substrate may include depositing a ruthenium-containing film on a substrate using a ruthenium-containing precursor, the deposited ruthenium-containing film having carbon incorporated therein; and exposing the deposited ruthenium-containing film to an oxygen-containing gas to remove at least some of the carbon from the deposited ruthenium-containing film. In some embodiments, the oxygen-containing gas exposed ruthenium-containing film may be annealed in a hydrogen-containing gas to remove at least some oxygen from the ruthenium-containing film. In some embodiments, the deposition, exposure, and annealing may be repeated to deposit the ruthenium-containing film to a desired thickness.
Information query
IPC分类: