Method and apparatus for photo-excitation of chemicals for atomic layer deposition of dielectric film

The invention generally provides a method for depositing materials, and more particularly, embodiments of the invention relate to chemical vapor deposition processes and atomic layer deposition processes utilizing photoexcitation techniques to deposit barrier layers, seed layers, conductive material...

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Bibliographic Details
Main Authors YUDOVSKY JOSEPH, MCDOUGALL BRENDAN, MAHAJANI MAITREYEE
Format Patent
LanguageChinese
English
Published 20.05.2009
Subjects
AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUSPOLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE
APPARATUS THEREFOR
BASIC ELECTRIC ELEMENTS
CHEMISTRY
CRYSTAL GROWTH
ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
ELECTRICITY
METALLURGY
PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITHDEFINED STRUCTURE
REFINING BY ZONE-MELTING OF MATERIAL
SEMICONDUCTOR DEVICES
SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITHDEFINED STRUCTURE
SINGLE-CRYSTAL-GROWTH
UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL ORUNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL
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Summary:The invention generally provides a method for depositing materials, and more particularly, embodiments of the invention relate to chemical vapor deposition processes and atomic layer deposition processes utilizing photoexcitation techniques to deposit barrier layers, seed layers, conductive materials, and dielectric materials. Embodiments of the invention generally provide methods of the assisted processes and apparatuses, in which the assisted processes may be conducted for providing uniformly deposited material.
Bibliography:Application Number: CN200780016253