+

Kim, 2003 - Google Patents

Seedless copper electrochemical deposition on diffusion barrier materials for ULSI interconnect

Kim, 2003

Document ID
6056120686019182486
Author
Kim S
Publication year

External Links

Snippet

Seedless copper electrochemical deposition (ECD) may be the next generation technology of copper interconnects for ULSI devices. It reduces the manufacturing cost, enhances the device performance, and increases gap filling ability. Copper can be directly deposited on …
Continue reading at search.proquest.com (other versions)

Classifications

    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H01L21/00Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
    • H01L21/70Manufacture or treatment of devices consisting of a plurality of solid state components formed in or on a common substrate or of parts thereof; Manufacture of integrated circuit devices or of parts thereof
    • H01L21/71Manufacture of specific parts of devices defined in group H01L21/70
    • H01L21/768Applying interconnections to be used for carrying current between separate components within a device comprising conductors and dielectrics
    • H01L21/76838Applying interconnections to be used for carrying current between separate components within a device comprising conductors and dielectrics characterised by the formation and the after-treatment of the conductors
    • H01L21/76877Filling of holes, grooves or trenches, e.g. vias, with conductive material
    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H01L21/00Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
    • H01L21/02Manufacture or treatment of semiconductor devices or of parts thereof
    • H01L21/04Manufacture or treatment of semiconductor devices or of parts thereof the devices having at least one potential-jump barrier or surface barrier, e.g. PN junction, depletion layer, carrier concentration layer
    • H01L21/18Manufacture or treatment of semiconductor devices or of parts thereof the devices having at least one potential-jump barrier or surface barrier, e.g. PN junction, depletion layer, carrier concentration layer the devices having semiconductor bodies comprising elements of Group IV of the Periodic System or AIIIBV compounds with or without impurities, e.g. doping materials
    • H01L21/28Manufacture of electrodes on semiconductor bodies using processes or apparatus not provided for in H01L21/20 - H01L21/268
    • CCHEMISTRY; METALLURGY
    • C23COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23CCOATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C18/00Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating
    • C23C18/16Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating by reduction or substitution, e.g. electroless plating
    • C23C18/1601Process or apparatus
    • C23C18/1633Process of electroless plating
    • C23C18/1646Characteristics of the product obtained
    • C23C18/165Multilayered product
    • CCHEMISTRY; METALLURGY
    • C25ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25DPROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D5/00Electroplating characterised by the process; Pretreatment or after-treatment of work-pieces

Similar Documents

Publication Publication Date Title
US7674706B2 (en) System for modifying small structures using localized charge transfer mechanism to remove or deposit material
KR101295478B1 (en) Electroplating method for coating a substrate surface with a metal
TWI418667B (en) Electroplating composition intended for coating a surface of a substrate with a metal
DE69929607T2 (en) METALIZATION STRUCTURES FOR MICROELECTRONIC APPLICATIONS AND METHOD FOR PRODUCING THESE STRUCTURES
US6793795B1 (en) Method for galvanically forming conductor structures of high-purity copper in the production of integrated circuits
JP2005303319A5 (en)
CN101016638A (en) Method for direct electroplating of copper onto a non-copper plateable layer
KR20110005832A (en) Electrodeposition Composition and Method of Coating a Semiconductor Substrate Using the Composition
EP2580375B1 (en) Copper-electroplating composition and process for filling a cavity in a semiconductor substrate using this composition
Kim Seedless copper electrochemical deposition on diffusion barrier materials for ULSI interconnect
US6946386B2 (en) Process for producing ultrathin homogenous metal layers
US20050211564A1 (en) Method and composition to enhance wetting of ECP electrolyte to copper seed
Cohen et al. Jet ECD plating and seed layers for sub-0.10 [micro] m Cu interconnects
Gusley Electrodeposition of Epitaxial Metals for the Fabrication of Single Crystal Interconnects
Venkatraman Electrochemical Atomic Layer Deposition of Metals for Applications in Semiconductor Interconnect Metallization
Wu et al. Nanometer-scale copper electrodeposition from an on-chip source
Zhi Effects of thiols and their aging on copper electrodeposition for ULSI interconnects
Nagar Systematic studies of electrochemical nucleation and growth of copper on Ru-based substrates for damascene process
Trimmer Electrochemical machining of micro-and nanostructures with ultra-short voltage pulses
KR100406592B1 (en) Fabricating method of Semiconductor Matal film
端場登志雄 Studies on Anisotropic Electrodeposition of Copper with Organic Additives
Duquette Electrochemical processes for the production of copper interconnects on non-metallic barrier layers
Tzanavaras A microstructural investigation of electroplated damascene copper
Lay Seedless electrochemical deposition of copper on air-exposed tantalum nitride barriers with ultra-thin adhesion layers
Taephaisitphongse Additives and nucleation and growth in copper electrodeposition
点击 这是indexloc提供的php浏览器服务,不要输入任何密码和下载