K
Kai Zoschke
Researcher at Fraunhofer Society
Publications - 64
Citations - 819
Kai Zoschke is an academic researcher from Fraunhofer Society. The author has contributed to research in topics: Wafer & Wafer-level packaging. The author has an hindex of 14, co-authored 62 publications receiving 743 citations.
Papers
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Journal ArticleDOI
Analytical, Numerical-, and Measurement–Based Methods for Extracting the Electrical Parameters of Through Silicon Vias (TSVs)
Ivan Ndip,Kai Zoschke,Kai Lobbicke,M. Jurgen Wolf,Stephan Guttowski,Herbert Reichl,Klaus-Dieter Lang,Heino Henke +7 more
TL;DR: In this paper, analytical, numerical-, and measurement-based methods for extracting the resistance, inductance, capacitance, and conductance of through silicon vias (TSVs) are classified, quantified, and compared from 100 MHz to 100 GHz.
Proceedings ArticleDOI
TSV based silicon interposer technology for wafer level fabrication of 3D SiP modules
Kai Zoschke,J. Wolf,Christina Lopper,I. Kuna,N. Jurgensen,V. Glaw,K. Samulewicz,J. Roder,Martin Wilke,O. Wunsch,M. Klein,M. v. Suchodoletz,Hermann Oppermann,Tanja Braun,Robert Wieland,Oswin Ehrmann +15 more
TL;DR: In this article, the fabrication steps for wafer level processing of silicon interposers with copper filled TSVs as well as their wafer-level assembly with IC components are presented, and special focus is drawn on the TSV formation process including via etching, isolation and filling, front side high density wiring and subsequent backside processing of the thin TSV wafers.
Journal ArticleDOI
Fabrication of Application Specific Integrated Passive Devices Using Wafer Level Packaging Technologies
Kai Zoschke,M. J. Wolf,Michael Topper,Oswin Ehrmann,T. Fritzsch,K. Kaletta,F.-J. Schmuckle,Herbert Reichl +7 more
TL;DR: In this article, the fabrication of integrated passive devices (IPDs) using wafer level thin film fabrication is discussed, and a brief overview of the different possibilities for the realization of IPDs using Wafer level packaging technologies is presented.
Journal ArticleDOI
Switchable polymer-based thin film coils as a power module for wireless neural interfaces
Sohee Kim,Kai Zoschke,M. Klein,D. Black,K. Buschick,M. Toepper,M. Toepper,Prashant Tathireddy,Reid R. Harrison,Hermann Oppermann,Florian Solzbacher +10 more
TL;DR: The power receiving coils presented in this paper were designed to maximize the inductance and quality factor of the coils and microfabricated using polymer based thin film technologies.
Proceedings ArticleDOI
Polyimide based temporary wafer bonding technology for high temperature compliant TSV backside processing and thin device handling
Kai Zoschke,Thorsten Fischer,Michael Topper,T. Fritzsch,Oswin Ehrmann,Toshiaki Itabashi,Melvin P. Zussman,Matthew Souter,Hermann Oppermann,K-D. Lang +9 more
TL;DR: In this article, the polyimide material HD3007 is used for temporary bonding of silicon wafers to carrier wafer by using a thermo compression process and two de-bonding concepts based on laser assisted and solvent assisted release processes are presented.