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Dive into the research topics where Maria Anna Rzeznik is active.

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Featured researches published by Maria Anna Rzeznik.


international microsystems, packaging, assembly and circuits technology conference | 2012

Electroplating through holes with different geometry -- A novel and high productivity process for through hole fill plating

Elie H. Najjar; Leon R. Barstad; Jayaraju Nagarajan; Marc Lin; Maria Anna Rzeznik; Mark Lefebvre

A novel DC through hole filling process was formulated for high volume HDI and substrate core layer metallization production. The process yields high quality results over a wide current density range.


international microsystems, packaging, assembly and circuits technology conference | 2015

Next generation Copper electroplating for HDI micro-via filling and through hole plating

Nagarajan Jayaraju; Leon R. Barstad; Zukhra Niazimbetova; Maria Anna Rzeznik; Marc Lin; Dennis Yee

A novel DC blind micro via filling process was formulated for high volume HDI and substrate core layer metallization production. The process yields high quality results over a wide current density range. The process will be commercialized and it is anticipated that there will be substantial future growth in adoption of this technology to fill blind micro vias. This new chemistry in combination with optimized plating conditions and plating equipment can fill blind micro vias of various geometries. The plated copper has excellent physical and mechanical properties with a mirror bright surface. This formulation is intended to be used with either vertical or horizontal in-line jet impingement equipment in both panel and pattern modes. All organic additives can be easily monitored and controlled by conventional CVS analysis techniques.


international microsystems, packaging, assembly and circuits technology conference | 2016

Next generation electrolytic copper plating process for HDI applications

Nagarajan Jayaraju; Leon R. Barstad; Don Cleary; Zukhra Niazimbetova; Tony Liao; Caroline Grand; Joanna Dziewiszek; Maria Anna Rzeznik; Marc Lin; Dennis Yee

Copper electroplating is a critical step in the fabrication of reliable High Density Interconnect (HDI) substrates intended for use as core layers in build-up applications. HDI substrates may contain vias and through holes having several different dimensions that make it challenging to meet via filling and hole throwing power (TP) requirements. A next generation Electrolytic Copper plating process was developed to fill blind micro vias and provide good TP in through holes to meet the demands of this market. Void-free bottom-up fill in via features with higher throwing power in through holes is achieved with this novel Direct Current (DC) copper electroplating product. The copper via fill plating bath is formulated with novel additives to operate over a wide range of operating conditions.


international microsystems, packaging, assembly and circuits technology conference | 2015

CIRCUPOSIT™ 6530 catalyst process for electroless copper metallization

Feng Liu; Kristen M. Milum; Don Cleary; Maria Anna Rzeznik; Wenjia Zhou; Connie S. K. Kwong; Dennis Chit Yiu Chan; Vini S. W. Chum; Crystal Li; Dennis Yee; Jerry Chang; Katsuhiro Yoshida

This paper describes the development of a new ionic palladium catalyst, CIRCUPOSIT™6530 Catalyst, along with a tartrate-based horizontal electroless copper bath, CIRCUPOSIT™6550, to meet the performance demands of high-density-interconnect (HDI) and packaging (PKG) substrates in horizontal electroless copper plating. Implementation of the new ionic catalyst process is demonstrated through excellent coverage and reliability performance of through holes and microvias on HDI and PKG substrates following processing in horizontal equipment, as well as peel strength on low profile dielectric materials in the semi-additive process. Results also showed that the new CIRCUPOSIT™6530 Catalyst demonstrated stable performance during customer qualification.


Archive | 2013

Plating bath and method

Zukhra Niazimbetova; Maria Anna Rzeznik


Archive | 2012

Stable catalyst solution for electroless metallization

Kristen M. Milum; Donald E. Cleary; Maria Anna Rzeznik


Archive | 2011

Copper electropating bath and method

Zukhra l. Niazimbetova; Elie H. Najjar; Maria Anna Rzeznik; Erik Reddington


Archive | 2018

NEW METAL PLATING COMPOSITIONS

Lingli Duan; Chen Chen; Shaoguang Feng; Zukhra l. Niazimbetova; Maria Anna Rzeznik


Archive | 2017

Copper electroplating baths containing reaction products of amines, polyacrylamides and bisepoxides

Weijing Lu; Lingli Duan; Zukhra Niazimbetova; Chen Chen; Maria Anna Rzeznik


Archive | 2017

Copper electroplating baths containing compounds of reaction products of amines and quinones

Weijing Lu; Lingli Duan; Zukhra Niazimbetova; Chen Chen; Maria Anna Rzeznik

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