K
Kris Vanstreels
Researcher at Katholieke Universiteit Leuven
Publications - 107
Citations - 1944
Kris Vanstreels is an academic researcher from Katholieke Universiteit Leuven. The author has contributed to research in topics: Dielectric & Thin film. The author has an hindex of 20, co-authored 102 publications receiving 1661 citations. Previous affiliations of Kris Vanstreels include IMEC & University of Hasselt.
Papers
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Journal ArticleDOI
Metal-Organic Framework ZIF-8 Films As Low-κ Dielectrics in Microelectronics
Salvador Eslava,Liping Zhang,Santiago Esconjauregui,Junwei Yang,Kris Vanstreels,Mikhail R. Baklanov,Eduardo Saiz +6 more
TL;DR: ZIF-8 films were deposited on silicon wafers and characterized to assess their potential as future insulators (low-κ dielectrics) in microelectronics Scanning electron microscopy and gas adsorption monitored by spectroscopic ellipsometry confirmed the good coalescence of the crystals, the absence of intergranular voids, and the hydrophobicity of the pores Mechanical properties were assessed by nanoindentation and tape tests, confirming sufficient rigidity for chip manufacturing processes and the good adhesion to the support as mentioned in this paper.
Patent
Fabrication of porogen residues free and mechanically robust low-k materials
Adam Urbanowicz,Patrick Verdonck,Denis Shamiryan,Kris Vanstreels,Mikhail R. Baklanov,Stefan De Gendt +5 more
TL;DR: In this article, a porogen-residue-free ultra low-k film with porosity higher than 50% and a high elastic modulus above 5 GPa is presented.
Journal ArticleDOI
Soft, Comfortable Polymer Dry Electrodes for High Quality ECG and EEG Recording
Yun Hsuan Chen,Maaike Op de Beeck,Luc Vanderheyden,Evelien Carrette,Vojkan Mihajlovic,Kris Vanstreels,Bernard Grundlehner,Stefanie Gadeyne,Paul Boon,Chris Van Hoof +9 more
TL;DR: Dry electrodes offering high user comfort are presented, since they are fabricated from EPDM rubber containing various additives for optimum conductivity, flexibility and ease of fabrication, and EEG recordings using active polymer electrodes connected to a clinical EEG system show very promising results.
Journal ArticleDOI
Cu pumping in TSVs: Effect of pre-CMP thermal budget
I. De Wolf,Kristof Croes,O. Varela Pedreira,Riet Labie,Augusto Redolfi,M. Van De Peer,Kris Vanstreels,Chukwudi Okoro,Bart Vandevelde,Eric Beyne +9 more
TL;DR: It is shown that to suppress Cu pumping a pre-CMP anneal is required that is either very long or at a temperature very close to the maximum temperature used in the BEOL processing.
Journal ArticleDOI
Influence of annealing conditions on the mechanical and microstructural behavior of electroplated Cu-TSV
Chukwudi Okoro,Kris Vanstreels,Riet Labie,Ole Lühn,Bart Vandevelde,Bert Verlinden,Dirk Vandepitte +6 more
TL;DR: In this article, the effect of annealing condition on the microstructural and mechanical behavior of copper through-silicon via (Cu-TSV) is studied, with the average hardness values of 1.9 GPa, 2.2 GPa and 2.8 GPa respectively for the annealed, room temperature (RT) aged and the as-deposited samples.