Company Filing History:
Years Active: 2018
Title: Sengül Karasahin: Innovator in Electroless Plating Technologies
Introduction
Sengül Karasahin is a notable inventor based in Berlin, Germany. He has made significant contributions to the field of electroless plating technologies, holding 2 patents that enhance the efficiency and effectiveness of metal deposition processes.
Latest Patents
His latest patents include a method for depositing a copper seed layer onto a barrier layer. This invention relates to a method for providing a copper seed layer on top of a barrier layer, wherein the seed layer is deposited from an aqueous electroless copper plating bath. This bath comprises a water-soluble source for Cu(II) ions, a reducing agent for Cu(II) ions, at least one complexing agent for Cu(II) ions, and at least one source for hydroxide ions selected from RbOH, CsOH, and mixtures thereof. The resulting copper seed layer exhibits a homogeneous thickness distribution and a smooth outer surface, both of which are desired properties in the industry. Another patent focuses on plating bath compositions for electroless plating of metals and metal alloys. This invention relates to additives that can be employed in electroless metal and metal alloy plating baths, which reduce the plating rate and increase the stability of these baths. Such baths are particularly suitable for depositing metals or metal alloys into recessed structures like trenches and vias in printed circuit boards, IC substrates, and semiconductor substrates. Additionally, these electroless plating baths are useful for metallization in display applications.
Career Highlights
Sengül Karasahin works at Atotech Deutschland GmbH, a company renowned for its innovative solutions in the field of surface finishing and plating technologies. His work has significantly impacted the development of advanced plating processes.
Collaborations
He collaborates with notable colleagues such as Matthias Dammasch and Heiko Brunner, contributing to a dynamic and innovative work environment.
Conclusion
Sengül Karasahin's contributions to electroless plating technologies through his patents and work at Atotech Deutschland GmbH highlight his role as a key innovator in the field. His inventions are paving the way for advancements in metal deposition processes.